JP5071504B2 - Vehicle heat source control device - Google Patents
Vehicle heat source control device Download PDFInfo
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- JP5071504B2 JP5071504B2 JP2010072922A JP2010072922A JP5071504B2 JP 5071504 B2 JP5071504 B2 JP 5071504B2 JP 2010072922 A JP2010072922 A JP 2010072922A JP 2010072922 A JP2010072922 A JP 2010072922A JP 5071504 B2 JP5071504 B2 JP 5071504B2
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Description
ๆฌ็บๆใฏใ่ปไธกใฎ็ฑๆบใใใฎ็ฑไพ็ตฆใๅถๅพกใใ่ฃ ็ฝฎใซ้ขใใใ ย ย The present invention relates to an apparatus for controlling heat supply from a heat source of a vehicle.
่ฟๅนดใ่ปไธกใงๆถ่ฒปใใใ็ๆ้ใๆธๅฐใใใ่ฆณ็นใใใๆงใ ใชๆ่กใ้็บใใใฆใใใไพใใฐใ่ป่ผไธปๆฉใจใใฆใใจใณใธใณใซๅ ใใฆ้ปๅๆฉใๅใใใใคใใชใใ่ปใใ่ปไธกใฎๅๆญขๆใซใจใณใธใณใ่ชๅๅๆญขใใใขใคใใซในใใใใทในใใ ใ้็บใใใฆใใใ ย ย In recent years, various techniques have been developed from the viewpoint of reducing the amount of fuel consumed by a vehicle. For example, as an in-vehicle main unit, a hybrid vehicle including an electric motor in addition to an engine, and an idle stop system that automatically stops the engine when the vehicle stops are being developed.
ไธ่ฌใซใ่ปๅฎคๅ ใฎๆๆฟใซใใใฆใฏใใจใณใธใณใใๅทๅดๆฐด็ญใซๅปๆฃใใใ็ฑใๅฉ็จใใฆใใใใใใใชใใใไธ่จใฎไพใซๆใใ็็่ฒป่ปใซใใใฆใฏใใขใคใใซในใใใใใใจใณใธใณ่ชไฝใฎๅน็ๅไธใซใใใใจใณใธใณใใๅปๆฃใใใ็ฑ้ใๆธๅฐใใใจใณใธใณใใใฎๅป็ฑใ ใใงใฏๆๆฟใซๅฟ ่ฆใช็ฑ้ใ็ขบไฟใงใใชใใใใใใใใ ย ย Generally, in the heating of the passenger compartment, heat that is discarded from the engine into cooling water or the like is used. However, in the fuel-saving vehicles listed in the above example, the amount of heat discarded from the engine decreases due to idle stop and improvement of the efficiency of the engine itself, and the amount of heat necessary for heating cannot be secured only by the waste heat from the engine. There is a fear.
ใใใงใใจใณใธใณใใใฎๅป็ฑใๅฉ็จใใๆๆฟ่ฃ ็ฝฎใฎไปใซใ้ปๅๆฉใง้งๅใใใใใผใใใณใๅผใฎๆๆฟ่ฃ ็ฝฎใๅใใๆงๆใๆๆกใใใฆใใ๏ผไพใใฐใ็น่จฑๆ็ฎ๏ผๅ็ ง๏ผใ ย ย Then, the structure provided with the heat pump type heating apparatus driven with an electric motor other than the heating apparatus using the waste heat from an engine is proposed (for example, refer patent document 1).
ใจใใใงใ็น่จฑๆ็ฎ๏ผใซ่จ่ผใฎใใฎใงใฏใ่ปๅฎคๅ
ใฎๆๆฟใซไฝฟ็จใใใ็ฑๆบใ่คๆฐๅญๅจใใใใจใจใชใใใจใใซใฎใฎๅน็็ๅฉ็จใฎ่ฆณ็นใใใใฉใกใใฎ็ฑๆบใใฉใใ ใไฝฟ็จใใใใจใใๅ้กใ็ใใใ
ย ย By the way, in the thing of
ใใใใชใใใ็น่จฑๆ็ฎ๏ผใซ่จ่ผใฎใใฎใงใฏใ่คๆฐใฎ็ฑๆบใใ็ฑใไพ็ตฆใใๆ้ใ็ขบ็ซใใใฆใใใใๆชใ ๆนๅใฎไฝๅฐใๆฎใใใฎใจใชใฃใฆใใใ
ย ย However, in the thing of
ๆฌ็บๆใฏใใใใใๅฎๆ ใซ้ใฟใฆใชใใใใใฎใงใใใ่ปไธกใซๆญ่ผใใใ่คๆฐใฎ็ฑๆบใใใฎ็ฑไพ็ตฆใๅถๅพกใใ็ฑๆบๅถๅพก่ฃ ็ฝฎใซใใใฆใ็ฑใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใๆธๅฐใใใใใจใไธปใใ็ฎ็ใจใใใใฎใงใใใ ย ย The present invention has been made in view of such circumstances, and in a heat source control device that controls heat supply from a plurality of heat sources mounted on a vehicle, the amount of fuel consumed to supply heat is reduced. Is the main purpose.
ๆฌ็บๆใฏใไธ่จ่ชฒ้กใ่งฃๆฑบใใใใใซใไปฅไธใฎๆๆฎตใๆก็จใใใ ย ย The present invention employs the following means in order to solve the above problems.
่ซๆฑ้
๏ผใซ่จ่ผใฎ็บๆใฏใ่ปไธกใซๆญ่ผใใใ่คๆฐใฎ็ฑๆบใใ็ฑไบคๆ้จใธใฎ็ฑไพ็ตฆใๅถๅพกใใ็ฑๆบๅถๅพก่ฃ
็ฝฎใงใใฃใฆใๅ่จ่คๆฐใฎ็ฑๆบใใๅ่จ็ฑไบคๆ้จใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฆๆฑ็ฑ้ใ็ฎๅบใใ่ฆๆฑ็ฑ้็ฎๅบๆๆฎตใจใๅ็ฑๆบใซใคใใฆใไพ็ตฆใใ็ฑ้ใจใๅไฝ็ฑ้ใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ็ฑ่ฒปใจใฎ้ขไฟใ็ฎๅบใใ็ฑ่ฒป็ฎๅบๆๆฎตใจใๅ็ฑๆบใใไพ็ตฆใใ็ฑ้ใจๅ่จ็ฑ่ฒปใจใฎ้ขไฟใซๅบใฅใใฆใๅ่จ่คๆฐใฎ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใฎๅ่จใๅ่จ่ฆๆฑ็ฑ้ใซไธ่ดใใไธใคใใฎ็ฑใไพ็ตฆใใ็ฑๆบๅ
จไฝใฎๅ่จ็ฑ่ฒปใๆๅฐใจใชใใใใซใๅ็ฑๆบใใ็ฑใไพ็ตฆใใ้
ๅใๆฑบๅฎใใ็ฑ้้
ๅๆฑบๅฎๆๆฎตใจใใๅใใใใจใ็นๅพดใจใใใ
ย ย The invention according to
ๆฌ้ก็บๆ่ ใใฏใ็ฑใไพ็ตฆใใใใใซ็ฑๆบใงๆถ่ฒปใใใ็ๆ้ใๅฐใชใใใใใใซใๅไฝ็ฑ้ใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ็ฑ่ฒปใๅฐใใใใใใจใ่ๆกใใใใใใฆใ็ฑใไพ็ตฆใใใใใซ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๅฐใชใใใใใใซใฏใ่คๆฐใฎ็ฑๆบๅ จไฝใฎ็ฑ่ฒปใๅฐใใใใใฐใใใจใใ็ต่ซใซ่ณใฃใใ ย ย In order to reduce the amount of fuel consumed by the heat source for supplying heat, the inventors of the present application devised to reduce the heat cost, which is the amount of fuel consumed for supplying unit heat. In order to reduce the amount of fuel consumed by the entire plurality of heat sources to supply heat, it has been concluded that the heat cost of the entire plurality of heat sources may be reduced.
ใใฎ็นใไธ่จๆงๆใซใใใฐใ่คๆฐใฎ็ฑๆบใใ็ฑไบคๆ้จใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฆๆฑ็ฑ้ใใใชใใก่คๆฐใฎ็ฑๆบใใ็ฑไบคๆ้จใธไพ็ตฆใในใ็ฑ้ใ็ฎๅบใใใใไธๆนใๅ็ฑๆบใซใคใใฆใไพ็ตฆใใ็ฑ้ใจไธ่จ็ฑ่ฒปใจใฎ้ขไฟใ็ฎๅบใใใใ ย ย In this regard, according to the above configuration, the required heat amount required to be supplied from the plurality of heat sources to the heat exchange unit, that is, the amount of heat to be supplied from the plurality of heat sources to the heat exchange unit is calculated. On the other hand, the relationship between the amount of heat to be supplied and the heat cost is calculated for each heat source.
ใใใฆใๅ็ฑๆบใใไพ็ตฆใใ็ฑ้ใจ็ฑ่ฒปใจใฎ้ขไฟใซๅบใฅใใฆใ่คๆฐใฎ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใฎๅ่จใ่ฆๆฑ็ฑ้ใซไธ่ดใใไธใคใใฎ็ฑใไพ็ตฆใใ็ฑๆบๅ จไฝใฎ็ฑ่ฒปใๆๅฐใจใชใใใใซใๅ็ฑๆบใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใฎใใใ่คๆฐใฎ็ฑๆบใใ็ฑไบคๆ้จใธ่ฆๆฑ็ฑ้ใไพ็ตฆใใใใจใใงใใใจใจใใซใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย Based on the relationship between the heat amount supplied from each heat source and the heat cost, the total heat amount supplied from the plurality of heat sources matches the required heat amount, and the heat cost of the entire heat source supplying the heat is minimized. Thus, the distribution for supplying heat from each heat source is determined. For this reason, while request | requirement calorie | heat amount can be supplied to a heat exchanging part from a some heat source, the fuel amount consumed by the whole some heat source can be minimized.
่ซๆฑ้ ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ็ฑๆบใซใใใฆ็ฑใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ็ฑ้ใฎ้ขๆฐใจใใฆใๅ่จ็ฑ้ใฎ้ขๆฐใ็ฑ้ใงๅพฎๅใใๅพฎๅๅคใงใใ็ฑ้ๅขๅ็ๆ้ใ็ฎๅบใใ็ฑ้ๅขๅ็ๆ้็ฎๅบๆๆฎตใๅใใๅ่จ็ฑ้้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ่คๆฐใฎ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใฎๅ่จใๅ่จ่ฆๆฑ็ฑ้ใซไธ่ดใใไธใคๅ็ฑๆบใฎๅ่จ็ฑ้ๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใๅ็ฑๆบใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใใ ย ย According to the second aspect of the present invention, the amount of fuel consumed to supply heat in each heat source is used as a function of the amount of heat, and the amount of heat for calculating the amount of fuel that is the heat amount that is a differential value obtained by differentiating the function of the amount of heat with the amount of heat Incremental fuel amount calculating means, wherein the heat amount distribution determining means is configured such that the total amount of heat supplied from the plurality of heat sources matches the required heat amount, and the heat amount incremental fuel amount of each heat source matches each other. The distribution of supplying heat from each heat source is determined.
ไธ่จๆงๆใซใใใฐใๅ็ฑๆบใซใใใฆ็ฑใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ็ฑ้ใฎ้ขๆฐใจใใฆใ็ฑ้ใฎ้ขๆฐใ็ฑ้ใงๅพฎๅใใๅพฎๅๅคใงใใ็ฑ้ๅขๅ็ๆ้ใ็ฎๅบใใใใใใฎ็ฑ้ๅขๅ็ๆ้ใฏใ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใๅพฎๅฐ้ๅขๅ ใใใๅ ดๅใซใๆถ่ฒปใใใ็ๆ้ใใฉใใ ใๅขๅ ใใใใ็คบใใใฎใงใใใ ย ย According to the above configuration, the amount of fuel consumed in order to supply heat in each heat source is used as a function of the amount of heat, and the calorie increment fuel amount that is a differential value obtained by differentiating the function of the amount of heat with the amount of heat is calculated. This amount-of-heat increment fuel amount indicates how much the amount of fuel consumed increases when the amount of heat supplied from the heat source is increased by a small amount.
่คๆฐใฎ็ฑๆบใซใใ่ฆๆฑ็ฑ้ใไพ็ตฆใใๅ ดๅใซใๅ็ฑๆบใใ็ฑ้ใไพ็ตฆใใ้ ๅ๏ผๅ็ฑๆบใฎไพ็ตฆ่ฒ ่ท้ ๅ๏ผใไปฅไธใฎใใใซๆฑบๅฎใใใใจใซใใใ่คๆฐใฎ็ฑๆบๅ จไฝใฎ็ฑ่ฒปใๆๅฐใจใใใใจใใงใใใใใฎ็ตๆใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย When supplying the required amount of heat from multiple heat sources, determine the distribution of supply of heat from each heat source (distribution load distribution of each heat source) as follows, thereby minimizing the heat cost of the multiple heat sources as a whole Can do. As a result, the amount of fuel consumed by the entire plurality of heat sources can be minimized.
ไพใใฐใ็ฑๆบ๏ผๅใณ็ฑๆบ๏ผใซใใ็ฑไบคๆ้จใธ็ฑใไพ็ตฆใใๅ ดๅใซใ็ฑๆบ๏ผๅใณ็ฑๆบ๏ผใฎ็ฑ้ๅขๅ็ๆ้ใใใใใใ๏ผ๏ผ๏ผ๏ผป๏ฝ๏ผ๏ฝ๏ผท๏ฝ๏ผฝๅใณ๏ผ๏ผ๏ผ๏ผป๏ฝ๏ผ๏ฝ๏ผท๏ฝ๏ผฝใงใใใจใใใใใใฆใ็ฑๆบ๏ผใใไพ็ตฆใใ็ฑ้ใ๏ผ๏ผป๏ฝ๏ผท๏ผฝๅขๅ ใใใ็ฑๆบ๏ผใใไพ็ตฆใใ็ฑ้ใ๏ผ๏ผป๏ฝ๏ผท๏ผฝๆธๅฐใใใใจใใใใใฎ็ตๆใ็ฑๆบ๏ผๅใณ็ฑๆบ๏ผใซใใไพ็ตฆใใใ็ฑ้ใฎๅ่จใฏๅคใใใชใใใ็ฑๆบ๏ผๅใณ็ฑๆบ๏ผใงๆถ่ฒปใใใ็ๆ้ใฎๅ่จใฏ๏ผ๏ผ๏ผป๏ฝ๏ผ๏ฝ๏ผฝๆธๅฐใใใใจใจใชใใ
ย ย For example, when heat is supplied to the heat exchanging unit by the
ใใชใใกใไธ่จๅ ๅฎนใฏใ่คๆฐใฎ็ฑๆบ้ใง็ฑ้ๅขๅ็ๆ้ใซๅทฎใใใๅ ดๅใซใฏใไพ็ตฆใใ็ฑ้ใฎๅ่จใๅคใใใซใๆถ่ฒปใใใ็ๆ้ใๆธๅฐใใใใใจใใงใใใใจใๆๅณใใใๆ่จใใใฐใๅ็ฑๆบใฎ็ฑ้ๅขๅ็ๆ้ใไบใใซไธ่ดใใ็ถๆ ใฏใๆถ่ฒปใใใ็ๆ้ใใใไปฅไธๆธๅฐใใใใใจใใงใใชใ็ถๆ ใงใใใใใใใฃใฆใใใฎ็ถๆ ใๅฝขๆใใใใใซๅ็ฑๆบใฎไพ็ตฆ่ฒ ่ท้ ๅใๆฑบๅฎใใใใจใซใใใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย That is, the above description means that if there is a difference in the amount of fuel with increased heat amount among a plurality of heat sources, the amount of fuel consumed can be reduced without changing the total amount of heat to be supplied. In other words, the state in which the heat amount increment fuel amount of each heat source coincides with each other is a state in which the amount of fuel consumed cannot be further reduced. Therefore, by determining the supply load distribution of each heat source so as to form the state, the amount of fuel consumed by the plurality of heat sources as a whole can be minimized.
ใใฎ็นใไธ่จๆงๆใซใใใฐใ่คๆฐใฎ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใฎๅ่จใ่ฆๆฑ็ฑ้ใซไธ่ดใใไธใคๅ็ฑๆบใฎ็ฑ้ๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใๅ็ฑๆบใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใฎใใใ่คๆฐใฎ็ฑๆบใใ็ฑไบคๆ้จใธ่ฆๆฑ็ฑ้ใไพ็ตฆใใใใจใใงใใใจใจใใซใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใใใใซใๅ็ฑๆบใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้ ๅใๆฑบๅฎใใไธใงใใใฎ็ตใฟๅใใใ็ทๅฝใใงๆผ็ฎใใๅฟ ่ฆใใชใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆๅถใใใใจใใงใใใ ย ย In this regard, according to the above configuration, the distribution of supplying heat from each heat source is such that the total amount of heat supplied from the plurality of heat sources matches the required heat amount, and the heat amount increment fuel amount of each heat source matches each other. It is determined. For this reason, while request | requirement calorie | heat amount can be supplied to a heat exchanging part from a some heat source, the fuel amount consumed by the whole some heat source can be minimized. Furthermore, when determining the optimal supply load distribution of each heat source, it is not necessary to calculate the combination in a brute force manner, so that an increase in calculation load can be suppressed.
่ซๆฑ้ ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ็ฑๆบใซใใใฆ็ฑ้ใจๅ่จ็ฑ้ๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ็ฑ้้ขไฟใ็ฎๅบใใ็ฑ้้ขไฟ็ฎๅบๆๆฎตใๅใใๅ่จ็ฑ้้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ็ฑ้ๅขๅ็ๆ้ใๅ็ฑๆบใงไบใใซไธ่ดใใใฆๅคๆดใใคใคใๅ็ฑๆบใซใใใฆๅ่จ็ฑ้้ขไฟใซๅบใฅใๅ่จ็ฑ้ๅขๅ็ๆ้ใซๅฏพๅฟใใ็ฑ้ใ็ฎๅบใใใใฎๅ็ฑๆบใฎ็ฑ้ใฎๅ่จใๅ่จ่ฆๆฑ็ฑ้ใซไธ่ดใใใใใซใๅ็ฑๆบใใ็ฑ้ใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใใ ย ย According to a third aspect of the present invention, there is provided a heat quantity relationship calculating means for calculating a heat quantity relationship that is a relation between a heat quantity and the heat quantity incremental fuel quantity in each heat source, and the heat quantity distribution determining means is configured to calculate the heat quantity incremental fuel quantity for each heat source. While changing the heat sources to match each other, calculate the heat quantity corresponding to the heat quantity incremental fuel quantity based on the heat quantity relationship in each heat source, and each heat source so that the total heat quantity of each heat source matches the required heat quantity The distribution for supplying the amount of heat is determined.
ไธ่จๆงๆใซใใใฐใๅ็ฑๆบใซใใใฆ็ฑ้ใจ็ฑ้ๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ็ฑ้้ขไฟใ็ฎๅบใใใใใใฎใใใ็ฑ้ๅขๅ็ๆ้ใๅ็ฑๆบใงไบใใซไธ่ดใใใฆๅคๆดใใๅ ดๅใซใๅ็ฑๆบใซใใใฆ็ฑ้้ขไฟใซๅบใฅใ็ฑ้ๅขๅ็ๆ้ใซๅฏพๅฟใใ็ฑ้ใ็ฎๅบใใใใจใใงใใใ ย ย According to the above configuration, the heat quantity relationship, which is the relationship between the heat quantity and the heat quantity incremental fuel quantity, is calculated in each heat source. For this reason, when changing the heat amount incremental fuel amount so as to match each other in each heat source, the heat amount corresponding to the heat amount incremental fuel amount can be calculated based on the heat amount relationship in each heat source.
ใใใฆใใใฎๅ็ฑๆบใฎ็ฑ้ใฎๅ่จใ่ฆๆฑ็ฑ้ใซไธ่ดใใใใใซใๅ็ฑๆบใใ็ฑ้ใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆดใซๆๅถใใคใคใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย And since distribution which supplies heat quantity from each heat source is determined so that the sum total of the heat quantity of each heat source may correspond to demand heat quantity, it is consumed in the whole of a plurality of heat sources, further suppressing increase in calculation load. The amount of fuel can be minimized.
่ซๆฑ้ ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จ็ฑ้้ขไฟ็ฎๅบๆๆฎตใฏๅ็ฑๆบใซใใใฆไพ็ตฆๅฏ่ฝใช็ฑ้ใฎไธ้ๅคใ่จญๅฎใใๅ่จ็ฑ้้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ็ฑ้ๅขๅ็ๆ้ใๅ็ฑๆบใงไบใใซไธ่ดใใใฆๅขๅ ใใใคใคใๅ็ฑๆบใซใใใฆๅ่จ็ฑ้้ขไฟใซๅบใฅใๅ่จ็ฑ้ๅขๅ็ๆ้ใซๅฏพๅฟใใ็ฑ้ใ็ฎๅบใใใใฎ็ฑ้ใๅ่จไธ้ๅคใซ้ใใ็ฑๆบใซใใใฆใฏไพ็ตฆใใ็ฑ้ใๅ่จไธ้ๅคใจใใใใฎไปใฎ็ฑๆบใใไพ็ตฆใใ็ฑ้ใจๅ่จไธ้ๅคใจใฎๅ่จใๅ่จ่ฆๆฑ็ฑ้ใซไธ่ดใใใใใซใๅ็ฑๆบใใ็ฑ้ใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใใ ย ย According to a fourth aspect of the present invention, the heat quantity relationship calculating means sets an upper limit value of heat quantity that can be supplied by each heat source, and the heat quantity distribution determining means increases the heat quantity increment fuel quantity so as to coincide with each other at each heat source. While calculating the amount of heat corresponding to the heat amount increment fuel amount in each heat source based on the heat amount relationship, the heat amount supplied to the heat source whose heat amount has reached the upper limit value is set as the upper limit value, and is supplied from the other heat sources. The distribution for supplying the heat quantity from each heat source is determined so that the sum of the heat quantity to be performed and the upper limit value matches the required heat quantity.
ไธ่ฌใซใๅ็ฑๆบใซใฏไพ็ตฆๅฏ่ฝใช็ฑ้ใฎไธ้ๅคใๅญๅจใใใใใฎใใใ็ฑ้ๅขๅ็ๆ้ใๅ็ฑๆบใงไบใใซไธ่ดใใใฆๅคๆดใใ้ใซใไธ้จใฎ็ฑๆบใซใใใฆ็ฑ้ๅขๅ็ๆ้ใซๅฏพๅฟใใ็ฑ้ใไธ้ๅคใซ้ใใๅ ดๅใใใใ ย ย Generally, each heat source has an upper limit value of the amount of heat that can be supplied. For this reason, when changing the heat amount incremental fuel amount so as to match each other in each heat source, the heat amount corresponding to the heat amount incremental fuel amount may reach an upper limit value in some heat sources.
ใใฎๅ ดๅใไพ็ตฆใใ็ฑ้ใไธ้ๅคใซ้ใใฆใใชใ่คๆฐใฎ็ฑๆบใงใฏใๅ็ฑๆบใฎ็ฑ้ๅขๅ็ๆ้ใไบใใซไธ่ดใใๅ ดๅใซใใใใใฎ็ฑๆบใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใไธๆนใไพ็ตฆใใ็ฑ้ใไธ้ๅคใซ้ใใฆใใ็ฑๆบใงใฏใใใฎไปใฎ็ฑๆบใจใฎ้ใง็ฑ้ๅขๅ็ๆ้ใๅฟ ใใใไธ่ดใใชใใใจใจใชใใใใใฎๅ ดๅใงใใฃใฆใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใ ย ย In this case, in a plurality of heat sources in which the amount of heat to be supplied has not reached the upper limit value, when the heat amount increment fuel amount of each heat source matches each other, the amount of fuel consumed by these heat sources is the smallest. On the other hand, in the heat source in which the amount of heat supplied reaches the upper limit value, the amount of heat increment fuel amount does not necessarily match that of the other heat sources, but even in this case, the fuel consumed by the plurality of heat sources as a whole The amount is the least.
ไพใใฐใ็ฑๆบ๏ผๅใณ็ฑๆบ๏ผใซใใ่ฆๆฑ็ฑ้ใไพ็ตฆใใใฆใใ็ถๆ
ใซใใใฆใไพ็ตฆใใ็ฑ้ใไธ้ๅคใซ้ใใฆใใ็ฑๆบ๏ผใฎ็ฑ้ๅขๅ็ๆ้ใ๏ผ๏ผ๏ผ๏ผป๏ฝ๏ผ๏ฝ๏ผท๏ฝ๏ผฝใงใใใไพ็ตฆใใ็ฑ้ใไธ้ๅคใซ้ใใฆใใชใ็ฑๆบ๏ผใฎ็ฑ้ๅขๅ็ๆ้ใ๏ผ๏ผ๏ผ๏ผป๏ฝ๏ผ๏ฝ๏ผท๏ฝ๏ผฝใงใใใจใใใใใฎๅ ดๅใไธ่ฟฐใใใใใซใ็ฑๆบ๏ผใใไพ็ตฆใใ็ฑ้ใ๏ผ๏ผป๏ฝ๏ผท๏ผฝๅขๅ ใใใ็ฑๆบ๏ผใใไพ็ตฆใใ็ฑ้ใ๏ผ๏ผป๏ฝ๏ผท๏ผฝๆธๅฐใใใใฐใ็ฑๆบ๏ผๅใณ็ฑๆบ๏ผใซใใ่ฆๆฑ็ฑ้ใไพ็ตฆใใคใคใ็ฑๆบ๏ผๅใณ็ฑๆบ๏ผใงๆถ่ฒปใใใ็ๆ้ใฎๅ่จใ๏ผ๏ผ๏ผป๏ฝ๏ผ๏ฝ๏ผฝๆธๅฐใใใใใจใใงใใใใใใใชใใใ็ฑๆบ๏ผใงใฏไพ็ตฆใใ็ฑ้ใไธ้ๅคใซ้ใใฆใใใใใไพ็ตฆใใ็ฑ้ใใใไปฅไธๅขๅ ใใใใใจใใงใใชใใใใใใฃใฆใ็ฑๆบ๏ผๅใณ็ฑๆบ๏ผใงๆถ่ฒปใใใ็ๆ้ใใใไปฅไธๆธๅฐใใใใใจใใงใใใใใฎ็ถๆ
ใซใใใฆๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใ
ย ย For example, in the state in which the required heat quantity is supplied by the
ใใฎ็นใไธ่จๆงๆใซใใใฐใๅ็ฑๆบใซใใใฆไพ็ตฆๅฏ่ฝใช็ฑ้ใฎไธ้ๅคใ่จญๅฎใใใ็ฑ้ๅขๅ็ๆ้ใๅ็ฑๆบใงไบใใซไธ่ดใใใใใฆๅขๅ ใใใคใคใๅ็ฑๆบใซใใใฆ็ฑ้้ขไฟใซๅบใฅใ็ฑ้ๅขๅ็ๆ้ใซๅฏพๅฟใใ็ฑ้ใ็ฎๅบใใใใใใใฆใใใฎ็ฑ้ใไธ้ๅคใซ้ใใ็ฑๆบใซใใใฆใฏไพ็ตฆใใ็ฑ้ใไธ้ๅคใจใใใใใฎไปใฎ็ฑๆบใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใใใซใๅ็ฑๆบใใ็ฑ้ใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใ ย ย In this regard, according to the above configuration, the upper limit value of the amount of heat that can be supplied in each heat source is set, and the heat amount incremental fuel amount is increased by being matched with each other in each heat source, while the heat amount incremental fuel is based on the heat amount relationship in each heat source. The amount of heat corresponding to the amount is calculated. Then, in the heat source whose heat amount has reached the upper limit value, the heat amount to be supplied is set to the upper limit value, and the distribution for supplying the heat amount from each heat source is determined so that the fuel amount consumed in the other heat sources is minimized. .
ใใชใใกใไพ็ตฆใใ็ฑ้ใไธ้ๅคใซ้ใใฆใใชใ็ฑๆบใซใใใฆใฏใๅ็ฑๆบใฎ็ฑ้ๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใฆๅขๅ ใใใใใใใฆใใใใใฎ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใจใไพ็ตฆใใ็ฑ้ใไธ้ๅคใซ้ใใ็ฑๆบใฎ็ฑ้ใจใฎๅ่จใ่ฆๆฑ็ฑ้ใซไธ่ดใใใใใซใๅ็ฑๆบใใ็ฑ้ใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใใใฃใฆใไพ็ตฆใใ็ฑ้ใไธ้ๅคใซ้ใใฆใใชใ็ฑๆบใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใฒใใฆใฏ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย That is, in the heat source in which the amount of heat to be supplied has not reached the upper limit value, the heat amount increment fuel amount of each heat source is increased by being matched with each other. Then, the distribution of supplying the heat amount from each heat source is determined so that the sum of the heat amount supplied from these heat sources and the heat amount of the heat source whose supply heat amount has reached the upper limit value matches the required heat amount. Therefore, the amount of fuel consumed by the heat source whose amount of heat to be supplied has not reached the upper limit can be minimized, and the amount of fuel consumed by the plurality of heat sources as a whole can be minimized.
่ซๆฑ้ ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จ็ฑ้้ขไฟ็ฎๅบๆๆฎตใฏใๅ่จ่ปไธกใซๆญ่ผใใใใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆใๅ็ฑๆบใซใใใๅ่จ็ฑ้้ขไฟใ็ฎๅบใใใใจใ็นๅพดใจใใใ ย ย The invention according to claim 5 is characterized in that the heat quantity relation calculating means calculates the heat quantity relation in each heat source in accordance with an operating state of an engine mounted on the vehicle.
ๅ็ฑๆบใซใใใ็ฑ้ๅขๅ็ๆ้ใฏใใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆๅคๅใใใไพใใฐใ็น็ซๆๆ้ ่งใๅฏๅคๅๅผๆฉๆงใฎ็ถๆ ๅคๆดใซใใ็ฑใไพ็ตฆใใ็ฑๆบใใใจใณใธใณใฎๆๆฐใๆใใ็ฑใจใใซใฎใๅฉ็จใใ็ฑๆบใ็ฑๆบใจใใฆใฎๅทๅดๆฐด็ญใงใฏใใใฎ็ฑ้ๅขๅ็ๆ้ใใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆๅคๅใใใใใฎใใใๅ็ฑๆบใซใใใ็ฑ้ใจ็ฑ้ๅขๅ็ๆ้ใจใฎ้ขไฟ๏ผ็ฑ้้ขไฟ๏ผใใใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆๅคๅใใใใจใจใชใใ ย ย The incremental amount of fuel in each heat source changes according to the operating state of the engine. For example, in a heat source that supplies heat by changing the timing of the ignition timing or the variable valve mechanism, a heat source that uses the thermal energy of the engine exhaust, cooling water as a heat source, etc. It changes according to the driving state. For this reason, the relationship (caloric relationship) between the amount of heat and the amount of incremental fuel in each heat source also changes according to the operating state of the engine.
ใใฎ็นใไธ่จๆงๆใซใใใฐใ่ปไธกใซๆญ่ผใใใใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆใๅ็ฑๆบใซใใใไธ่จ็ฑ้้ขไฟใ็ฎๅบใใใใใใฎใใใใใฎๆใ ใฎใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆใๅ็ฑๆบใใ็ฑ้ใไพ็ตฆใใ้ ๅใ้ฉๅใซๆฑบๅฎใใใใจใใงใใใ ย ย In this regard, according to the above configuration, the heat quantity relationship in each heat source is calculated according to the operating state of the engine mounted on the vehicle. For this reason, according to the engine operating state at that time, it is possible to appropriately determine the distribution for supplying heat from each heat source.
่ซๆฑ้ ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จ่คๆฐใฎ็ฑๆบใฏใๅ่จ่ปไธกใซๆญ่ผใใใใจใณใธใณใฎๅทๅดๆฐดใไปใใฆๅ่จ็ฑไบคๆ้จใธ็ฑใไพ็ตฆใใใจใณใธใณ็ฑๆบใๅซใฟใๅ่จใจใณใธใณใซใฏใๅ่จๅทๅดๆฐดใๅๅบใใ้ปๅใใณใใๆญ่ผใใใฆใใใๅ่จใจใณใธใณ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใซๅบใฅใใฆใๅ่จ้ปๅใใณใใซใใๅ่จๅทๅดๆฐดใฎๅๅบ้ใๅถๅพกใใใใณใๅถๅพกๆๆฎตใๅใใใใจใ็นๅพดใจใใใ ย ย In a sixth aspect of the present invention, the plurality of heat sources include an engine heat source that supplies heat to the heat exchanging unit via cooling water of an engine mounted on the vehicle, and the engine includes the cooling water. An electric pump is mounted, and pump control means for controlling the amount of cooling water discharged by the electric pump based on the amount of heat supplied from the engine heat source is provided.
ไธ่ฌใซใ่ปๅฎคๅ ใฎๆๆฟใซใใใฆใฏใใจใณใธใณใใๅทๅดๆฐดใซๅปๆฃใใใ็ฑใๅฉ็จใใฆใใใใใใงใๅทๅดๆฐดใใใใผใฟใณใข็ญใฎ็ฑไบคๆ้จใธไพ็ตฆใใใ็ฑ้ใฏใ็ฑไบคๆ้จใๆต้ใใๅทๅดๆฐดใฎๆต้ใซๅฟใใฆๅคๅใใใ ย ย Generally, in the heating of the passenger compartment, heat that is discarded from the engine into cooling water is used. Here, the amount of heat supplied from the cooling water to the heat exchange unit such as the heater core varies depending on the flow rate of the cooling water flowing through the heat exchange unit.
ใใฎ็นใไธ่จๆงๆใซใใใฐใ่คๆฐใฎ็ฑๆบใฏใ่ปไธกใซๆญ่ผใใใใจใณใธใณใฎๅทๅดๆฐดใไปใใฆ็ฑไบคๆ้จใธ็ฑใไพ็ตฆใใใจใณใธใณ็ฑๆบใๅซใฟใใจใณใธใณใซใฏใๅทๅดๆฐดใๅๅบใใ้ปๅใใณใใๆญ่ผใใใฆใใใใใใฆใใจใณใธใณ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใซๅบใฅใใฆใ้ปๅใใณใใซใใๅทๅดๆฐดใฎๅๅบ้ใๅถๅพกใใใใใใ็ฑไบคๆ้จใธไพ็ตฆใใใ็ฑ้ใ้ฉๅใซๅถๅพกใใใใจใใงใใใ ย ย In this regard, according to the above-described configuration, the plurality of heat sources include an engine heat source that supplies heat to the heat exchanging unit via engine cooling water mounted on the vehicle, and the engine is an electric pump that discharges cooling water. Is installed. And since the discharge amount of the cooling water by an electric pump is controlled based on the heat amount supplied from an engine heat source, the heat amount supplied to a heat exchange part can be controlled appropriately.
่ซๆฑ้ ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จ่คๆฐใฎ็ฑๆบใฏใ้ปๅใ็ฑใซๅคๆใใฆใใฎ็ฑใไพ็ตฆใใ้ปๅ็ฑๆบใๅซใฟใๅ่จ็ฑ่ฒป็ฎๅบๆๆฎตใฏใๅ่จ้ปๅ็ฑๆบใซใคใใฆใๅไฝ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ้ปๅ่ฒปใซๅบใฅใใฆๅ่จ็ฑ่ฒปใ็ฎๅบใใใใจใ็นๅพดใจใใใ ย ย In the invention according to claim 7, the plurality of heat sources include an electric heat source that converts electric power into heat and supplies the heat, and the heat cost calculating means supplies unit electric power to the electric heat source. The heat cost is calculated on the basis of an electric power cost that is an amount of fuel consumed.
้ปๅใ็ฑใซๅคๆใใฆใใฎ็ฑใไพ็ตฆใใ้ปๅ็ฑๆบใไพใใฐใใผใใใณใ็ญใซใใใฆใฏใๅไฝ็ฑ้ใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ็ฑ่ฒปใใใฉใฎใใใซๆฑใใใๅ้กใจใชใใ ย ย In an electric heat source that converts electric power into heat and supplies the heat, for example, a heat pump or the like, there is a problem of how to handle a heat cost that is an amount of fuel consumed to supply a unit heat amount.
ใใฎ็นใไธ่จๆงๆใซใใใฐใ่คๆฐใฎ็ฑๆบใฏใ้ปๅใ็ฑใซๅคๆใใฆใใฎ็ฑใไพ็ตฆใใ้ปๅ็ฑๆบใๅซใฟใ้ปๅ็ฑๆบใซใคใใฆใๅไฝ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ้ปๅ่ฒปใซๅบใฅใใฆ็ฑ่ฒปใ็ฎๅบใใใใใใฎใใใ้ปๅ็ฑๆบใฎ้ปๅ่ฒปใ็ฑ่ฒปใซๆ็ฎใใใใจใใงใใใใฎ็ฑ่ฒปใซๅบใฅใใฆๅ็ฑๆบใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใใงใใใ ย ย In this regard, according to the above configuration, the plurality of heat sources include an electric heat source that converts electric power into heat and supplies the heat, and the electric power that is the amount of fuel consumed to supply unit electric power for the electric heat source The heat cost is calculated based on the cost. For this reason, the electric power cost of an electric heat source can be converted into a heat cost, and distribution which supplies heat from each heat source can be determined based on this heat cost.
่ซๆฑ้ ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จ่ปไธกใซใฏ่คๆฐใฎ้ปๆบใๆญ่ผใใใฆใใใๅ่จ่คๆฐใฎ้ปๆบใใๅ่จ้ปๅ็ฑๆบใๅซใ้ปๆฐ่ฒ ่ทใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฆๆฑ้ปๅใ็ฎๅบใใ่ฆๆฑ้ปๅ็ฎๅบๆๆฎตใจใๅ้ปๆบใซใคใใฆไพ็ตฆใใ้ปๅใจๅ่จ้ปๅ่ฒปใจใฎ้ขไฟใ็ฎๅบใใ้ปๅ่ฒป็ฎๅบๆๆฎตใจใๅ้ปๆบใใไพ็ตฆใใ้ปๅใจๅ่จ้ปๅ่ฒปใจใฎ้ขไฟใซๅบใฅใใฆใๅ่จ่คๆฐใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใๅ่จ่ฆๆฑ้ปๅใซไธ่ดใใไธใคใใฎ้ปๅใไพ็ตฆใใ้ปๆบๅ จไฝใฎๅ่จ้ปๅ่ฒปใๆๅฐใจใชใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใ้ปๅ้ ๅๆฑบๅฎๆๆฎตใจใใๅใใๅ่จ็ฑ่ฒป็ฎๅบๆๆฎตใฏใๅ่จ้ปๅ็ฑๆบใซใคใใฆใๅ่จๆๅฐใฎ้ปๅ่ฒปใซๅบใฅใใฆๅ่จ็ฑ่ฒปใ็ฎๅบใใใใจใ็นๅพดใจใใใ ย ย In the invention according to claim 8, a plurality of power sources are mounted on the vehicle, and a required power for calculating a required power required to be supplied from the plurality of power sources to an electric load including the electric heat source. The calculation means, the power cost calculation means for calculating the relationship between the power supplied for each power source and the power cost, and supplied from the plurality of power sources based on the relationship between the power supplied from each power source and the power cost. Power distribution determining means for determining distribution for supplying power from each power supply so that the total power to be supplied matches the required power and the power cost of the entire power supply that supplies the power is minimized. The heat cost calculating means calculates the heat cost based on the minimum power cost for the electric heat source.
้ปๅ็ฑๆบใซไพ็ตฆใใใ้ปๅใฏใ็ๆใๆถ่ฒปใใใใจใซใใฃใฆ็ใฟๅบใใใใใใใใฃใฆใ้ปๅ็ฑๆบใซ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใๆธๅฐใใใใใจใซใใใ้ปๅ็ฑๆบใฎ็ฑ่ฒปใๆธๅฐใใใใใจใใงใใใใใใงใไธ่ฟฐใใ่ซๆฑ้
๏ผใซ่จ่ผใฎ็บๆใจๅๆงใฎ่ใๆนใซใใใ้ปๅใไพ็ตฆใใใใใซ่คๆฐใฎ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ๆ้ใๅฐใชใใใใใจใใงใใใ
ย ย The electric power supplied to the electric heat source is generated by consuming fuel. Therefore, the heat cost of the electric heat source can be reduced by reducing the amount of fuel consumed to supply electric power to the electric heat source. Here, the amount of fuel consumed by the whole of the plurality of power sources for supplying electric power can be reduced by the same idea as that of the invention described in
ใใชใใกใไธ่จๆงๆใซใใใฐใ่ปไธกใซใฏ่คๆฐใฎ้ปๆบใๆญ่ผใใใฆใใใ่คๆฐใฎ้ปๆบใใ้ปๅ็ฑๆบใๅซใ้ปๆฐ่ฒ ่ทใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฆๆฑ้ปๅใใใชใใก่คๆฐใฎ้ปๆบใใ้ปๅ็ฑๆบใๅซใ้ปๆฐ่ฒ ่ทใธไพ็ตฆใในใ้ปๅใ็ฎๅบใใใใไธๆนใๅ้ปๆบใซใคใใฆใไพ็ตฆใใ้ปๅใจไธ่จ้ปๅ่ฒปใจใฎ้ขไฟใ็ฎๅบใใใใ ย ย That is, according to the above configuration, the vehicle is equipped with a plurality of power sources, and the required power required to be supplied from the plurality of power sources to the electric load including the electric heat source, that is, the electric heat source from the plurality of power sources. The electric power to be supplied to the electric load is calculated. On the other hand, for each power source, the relationship between the power to be supplied and the power cost is calculated.
ใใใฆใๅ้ปๆบใใไพ็ตฆใใ้ปๅใจ้ปๅ่ฒปใจใฎ้ขไฟใซๅบใฅใใฆใ่คๆฐใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใ่ฆๆฑ้ปๅใซไธ่ดใใไธใคใใฎ้ปๅใไพ็ตฆใใ้ปๆบๅ จไฝใฎ้ปๅ่ฒปใๆๅฐใจใชใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใฎใใใ่คๆฐใฎ้ปๆบใใ้ปๅ็ฑๆบใๅซใ้ปๆฐ่ฒ ่ทใธ่ฆๆฑ้ปๅใไพ็ตฆใใใใจใใงใใใจใจใใซใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย Based on the relationship between the power supplied from each power source and the power cost, the total power supplied from the plurality of power sources matches the required power, and the power cost of the entire power source supplying the power is minimized. As described above, distribution for supplying power from each power source is determined. Therefore, required power can be supplied from a plurality of power sources to an electric load including an electric heat source, and the amount of fuel consumed by the plurality of power sources as a whole can be minimized.
ใใฎไธใงใ้ปๅ็ฑๆบใซใคใใฆใๆๅฐใฎ้ปๅ่ฒปใซๅบใฅใใฆ็ฑ่ฒปใ็ฎๅบใใใใใใฎใใใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅ๏ผๅ้ปๆบใฎไพ็ตฆ่ฒ ่ท้ ๅ๏ผใๆ้ฉๅใใ็ถๆ ใซใใใฆใ้ปๅ็ฑๆบใฎ็ฑ่ฒปใ็ฎๅบใใใใจใใงใใใใใใฆใใใฎ็ฑ่ฒปใซๅบใฅใใฆๅ็ฑๆบใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใ่คๆฐใฎ็ฑๆบใ้ปๅ็ฑๆบใๅซใๅ ดๅใงใใฃใฆใใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย Then, the heat cost is calculated for the electric heat source based on the minimum power cost. For this reason, the heat cost of the electric heat source can be calculated in a state in which distribution for supplying power from each power source (supply load distribution for each power source) is optimized. And since the distribution which supplies heat from each heat source is determined based on this heat cost, even if it is a case where a plurality of heat sources include an electric heat source, the amount of fuel consumed by the whole plurality of heat sources is minimized. be able to.
่ซๆฑ้ ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ้ปๆบใซใใใฆ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ้ปๅใฎ้ขๆฐใจใใฆใๅ่จ้ปๅใฎ้ขๆฐใ้ปๅใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใ้ปๅๅขๅ็ๆ้็ฎๅบๆๆฎตใๅใใๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ่คๆฐใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใๅ่จ่ฆๆฑ้ปๅใซไธ่ดใใไธใคๅ้ปๆบใฎๅ่จ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใใ ย ย According to the ninth aspect of the present invention, the power for calculating the power increment fuel amount, which is a differential value obtained by differentiating the power function with respect to the power, with the amount of fuel consumed to supply power at each power source as a function of power. Incremental fuel amount calculating means, wherein the power distribution determining means is such that the sum of the power supplied from the plurality of power sources matches the required power, and the power incremental fuel amount of each power source matches each other. A distribution for supplying power from each power source is determined.
ไธ่จๆงๆใซใใใฐใไธ่ฟฐใใ่ซๆฑ้
๏ผใซ่จ่ผใฎ็บๆใจๅๆงใฎ่ใๆนใซใใใๅ้ปๆบใซใใใฆ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ้ปๅใฎ้ขๆฐใจใใฆใ้ปๅใฎ้ขๆฐใ้ปๅใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใใใใใฎ้ปๅๅขๅ็ๆ้ใฏใ้ปๆบใใไพ็ตฆใใใ้ปๅใๅพฎๅฐ้ๅขๅ ใใใๅ ดๅใซใๆถ่ฒปใใใ็ๆ้ใใฉใใ ใๅขๅ ใใใใ็คบใใใฎใงใใใ
ย ย According to the above configuration, based on the same concept as that of the invention described in
ใใใฆใ่คๆฐใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใ่ฆๆฑ้ปๅใซไธ่ดใใไธใคๅ้ปๆบใฎ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใฎใใใ่คๆฐใฎ้ปๆบใใ้ปๅ็ฑๆบใๅซใ้ปๆฐ่ฒ ่ทใธ่ฆๆฑ้ปๅใไพ็ตฆใใใใจใใงใใใจใจใใซใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใใใใซใๅ้ปๆบใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้ ๅใๆฑบๅฎใใไธใงใใใฎ็ตใฟๅใใใ็ทๅฝใใงๆผ็ฎใใๅฟ ่ฆใใชใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆๅถใใใใจใใงใใใ ย ย Then, the distribution of supplying power from each power source is determined so that the total power supplied from the plurality of power sources matches the required power and the power increment fuel amount of each power source matches each other. Therefore, required power can be supplied from a plurality of power sources to an electric load including an electric heat source, and the amount of fuel consumed by the plurality of power sources as a whole can be minimized. Furthermore, when determining the optimum supply load distribution for each power supply, it is not necessary to calculate the combination of all the powers, so that an increase in calculation load can be suppressed.
่ซๆฑ้ ๏ผ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ้ปๆบใซใใใฆ้ปๅใจๅ่จ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใ้ปๅ้ขไฟ็ฎๅบๆๆฎตใๅใใๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ้ปๅๅขๅ็ๆ้ใๅ้ปๆบใงไบใใซไธ่ดใใใฆๅคๆดใใคใคใๅ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใฎๅ้ปๆบใฎ้ปๅใฎๅ่จใๅ่จ่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใใ ย ย According to a tenth aspect of the present invention, there is provided a power relationship calculating unit that calculates a power relationship that is a relationship between the power and the power incremental fuel amount in each power source, and the power distribution determining unit includes the power incremental fuel amount for each power source. While changing the power supply to match each other, the power corresponding to the power increment fuel amount is calculated based on the power relation in each power supply, and the power supply of each power supply matches the required power. The distribution of supplying power from the power source is determined.
ไธ่จๆงๆใซใใใฐใไธ่ฟฐใใ่ซๆฑ้ ๏ผใซ่จ่ผใฎ็บๆใจๅๆงใฎ่ใๆนใซใใใๅ้ปๆบใซใใใฆ้ปๅใจ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใใใใใฎใใใ้ปๅๅขๅ็ๆ้ใๅ้ปๆบใงไบใใซไธ่ดใใใฆๅคๆดใใๅ ดๅใซใๅ้ปๆบใซใใใฆ้ปๅ้ขไฟใซๅบใฅใ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใจใใงใใใ ย ย According to the said structure, the electric power relationship which is the relationship between electric power and electric power increment fuel amount is calculated in each power supply by the view similar to the invention of Claim 3 mentioned above. For this reason, when the power increment fuel amount is changed to match each other at each power source, the power corresponding to the power increment fuel amount can be calculated based on the power relationship at each power source.
ใใใฆใใใฎๅ้ปๆบใฎ้ปๅใฎๅ่จใ่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆดใซๆๅถใใคใคใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย And since the distribution which supplies electric power from each power supply is determined so that the sum total of the electric power of each power supply may correspond with request | requirement electric power, it is consumed by the whole some power supply, further suppressing the increase in calculation load. The amount of fuel can be minimized.
่ซๆฑ้
๏ผ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จ้ปๅ้ขไฟ็ฎๅบๆๆฎตใฏๅ้ปๆบใซใใใฆไพ็ตฆๅฏ่ฝใช้ปๅใฎไธ้ๅคใ่จญๅฎใใๅ่จ้ปๅ้
ๅๆฑบๅฎๆๆฎตใฏใๅ่จ้ปๅๅขๅ็ๆ้ใๅ้ปๆบใงไบใใซไธ่ดใใใฆๅขๅ ใใใคใคใๅ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใฎ้ปๅใๅ่จไธ้ๅคใซ้ใใ้ปๆบใซใใใฆใฏไพ็ตฆใใ้ปๅใๅ่จไธ้ๅคใจใใใใฎไปใฎ้ปๆบใใไพ็ตฆใใ้ปๅใจๅ่จไธ้ๅคใจใฎๅ่จใๅ่จ่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใใ
ย ย In the invention according to
ไธ่ฌใซใๅ้ปๆบใซใฏไพ็ตฆๅฏ่ฝใช้ปๅใฎไธ้ๅคใๅญๅจใใใใใฎใใใ้ปๅๅขๅ็ๆ้ใๅ้ปๆบใงไบใใซไธ่ดใใใฆๅคๆดใใ้ใซใไธ้จใฎ้ปๆบใซใใใฆ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใไธ้ๅคใซ้ใใๅ ดๅใใใใ ย ย Generally, each power supply has an upper limit value of power that can be supplied. For this reason, when the power increment fuel amount is changed to match each other in each power source, the power corresponding to the power increment fuel amount may reach the upper limit value in some power sources.
ใใฎๅ ดๅใไพ็ตฆใใ้ปๅใไธ้ๅคใซ้ใใฆใใชใ่คๆฐใฎ้ปๆบใงใฏใๅ้ปๆบใฎ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใๅ ดๅใซใใใใใฎ้ปๆบใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใไธๆนใไพ็ตฆใใ้ปๅใไธ้ๅคใซ้ใใฆใใ้ปๆบใงใฏใใใฎไปใฎ้ปๆบใจใฎ้ใง้ปๅๅขๅ็ๆ้ใๅฟ ใใใไธ่ดใใชใใใจใจใชใใใใใฎๅ ดๅใงใใฃใฆใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใ ย ย In this case, in a plurality of power sources whose supplied power has not reached the upper limit value, when the power increment fuel amount of each power source matches each other, the amount of fuel consumed by those power sources is the smallest. On the other hand, in the power source in which the power to be supplied has reached the upper limit value, the power increment fuel amount does not necessarily match with the other power sources, but even in this case, the fuel consumed by the plurality of power sources as a whole The amount is the least.
ใใฎ็นใไธ่จๆงๆใซใใใฐใไธ่ฟฐใใ่ซๆฑ้ ๏ผใซ่จ่ผใฎ็บๆใจๅๆงใฎ่ใๆนใซใใใๅ้ปๆบใซใใใฆไพ็ตฆๅฏ่ฝใช้ปๅใฎไธ้ๅคใ่จญๅฎใใใ้ปๅๅขๅ็ๆ้ใๅ้ปๆบใงไบใใซไธ่ดใใใใใฆๅขๅ ใใใคใคใๅ้ปๆบใซใใใฆ้ปๅ้ขไฟใซๅบใฅใ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใใใใฆใใใฎ้ปๅใไธ้ๅคใซ้ใใ้ปๆบใซใใใฆใฏไพ็ตฆใใ้ปๅใไธ้ๅคใจใใใใใฎไปใฎ้ปๆบใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใ ย ย In this regard, according to the above configuration, the upper limit value of the power that can be supplied by each power source is set based on the same concept as the invention described in claim 4 described above, and the power increment fuel amount is matched with each other by each power source. The power corresponding to the power increment fuel amount is calculated based on the power relationship in each power source. Then, in the power source whose power has reached the upper limit value, the power to be supplied is set to the upper limit value, and distribution for supplying power from each power source is determined so that the amount of fuel consumed by other power sources is minimized. .
ใใชใใกใไพ็ตฆใใ้ปๅใไธ้ๅคใซ้ใใฆใใชใ้ปๆบใซใใใฆใฏใๅ้ปๆบใฎ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใฆๅขๅ ใใใใใใใฆใใใใใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใจใไพ็ตฆใใ้ปๅใไธ้ๅคใซ้ใใ้ปๆบใฎ้ปๅใจใฎๅ่จใ่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใใใฃใฆใไพ็ตฆใใ้ปๅใไธ้ๅคใซ้ใใฆใใชใ้ปๆบใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใฒใใฆใฏ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย In other words, in the power source in which the power to be supplied does not reach the upper limit value, the power increment fuel amount of each power source is increased by being matched with each other. Then, the distribution of supplying power from each power source is determined so that the sum of the power supplied from these power sources and the power of the power source that has reached the upper limit value matches the required power. Therefore, it is possible to minimize the amount of fuel consumed by the power source whose supplied power does not reach the upper limit value, and to minimize the amount of fuel consumed by the plurality of power sources as a whole.
่ซๆฑ้ ๏ผ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จ่คๆฐใฎ้ปๆบใฏใใใใชใๅซใฟใๅ่จ้ปๅ้ขไฟ็ฎๅบๆๆฎตใฏใๅ่จใใใใชใซใใใฆ้ปๅใซๅฏพใใๅ่จ้ปๅๅขๅ็ๆ้ใไธๅฎๅคใจใใๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ้ปๅๅขๅ็ๆ้ใๅ้ปๆบใงไบใใซไธ่ดใใใฆๅ่จไธๅฎๅคใจใใคใคใๅ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใๅ่จใใใใชใใไพ็ตฆใใ้ปๅใจใใฎไปใฎ้ปๆบใใไพ็ตฆใใ้ปๅใจใฎๅ่จใๅ่จ่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ่จใใใใชใใไพ็ตฆใใ้ปๅใๆฑบๅฎใใใใจใ็นๅพดใจใใใ ย ย In a twelfth aspect of the present invention, the plurality of power sources include a battery, the power relation calculation unit sets the power increment fuel amount with respect to power in the battery as a constant value, and the power distribution determination unit includes the power increment. The power corresponding to the power increment fuel amount is calculated based on the power relationship in each power supply while the fuel amount is made to be the same value by making each fuel supply coincide with each other, and the power supplied from the battery and the other power supply are supplied. The power supplied from the battery is determined so that the sum of the power and the required power matches.
ใใใใชใงใฏใๅ ้ปใใใใใซๆถ่ฒปใใใ็ๆ้ใใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใใจ่ใใใใจใใงใใใใใใใฃใฆใใใใใชใงใฏใไพ็ตฆใใ้ปๅใซๅฏพใใฆใฏ้ปๅๅขๅ็ๆ้ใๅคๅใใชใใๆ่จใใใฐใใใใใชใงใฏใ้ปๅๅขๅ็ๆ้ใๅคๅใใใใซใไพ็ตฆใใ้ปๅใๅคๆดใใใใจใใงใใใ ย ย In a battery, it can be considered that the amount of fuel consumed for charging is the amount of fuel consumed for supplying power. Therefore, in the battery, the power increment fuel amount does not change with respect to the supplied power. In other words, the battery can change the power supplied without changing the power increment fuel amount.
ใใฎ็นใไธ่จๆงๆใซใใใฐใ่คๆฐใฎ้ปๆบใฏใใใใชใๅซใฟใใใใใชใซใใใฆ้ปๅใซๅฏพใใ้ปๅๅขๅ็ๆ้ใไธๅฎๅคใจใใใใใใใฆใ้ปๅๅขๅ็ๆ้ใๅ้ปๆบใงไบใใซไธ่ดใใใใใฆไธ่จไธๅฎๅคใจใใใๅ้ปๆบใซใใใฆ้ปๅ้ขไฟใซๅบใฅใ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใใใฎใจใใไธ่ฌใซใใใใชใ้คใ้ปๆบใงใฏใ้ปๅๅขๅ็ๆ้ใไธๅฎๅคใจใใใๅ ดๅใซใฏใใใฎ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใฏ็นๅฎใฎๅคใซๅบๅฎใใใใใจใจใชใใ ย ย In this regard, according to the above-described configuration, the plurality of power sources include the battery, and the power increment fuel amount with respect to the electric power in the battery is a constant value. Then, the power increment fuel amount is made to coincide with each other at each power source to be the above-mentioned constant value, and the power corresponding to the power increment fuel amount is calculated at each power source based on the power relationship. At this time, in general, in the power source excluding the battery, when the power increment fuel amount is a constant value, the power corresponding to the power increment fuel amount is fixed to a specific value.
ใใใฆใใใใใชใใไพ็ตฆใใ้ปๅใจใใฎไปใฎ้ปๆบใใไพ็ตฆใใ้ปๅใจใฎๅ่จใ่ฆๆฑ้ปๅใซไธ่ดใใใใใซใใใใใชใใไพ็ตฆใใใ้ปๅใๆฑบๅฎใใใใใใฎใใใใใใใชๅใณใใฎไปใฎ้ปๆบใซใใ้ปๅใไพ็ตฆใใๅ ดๅใซใใใฆใ่ฆๆฑ้ปๅใไพ็ตฆใใใใจใใงใใใจใจใใซใๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย And the electric power supplied from a battery is determined so that the sum total of the electric power supplied from a battery and the electric power supplied from another power supply may correspond with request | requirement electric power. For this reason, when power is supplied from the battery and other power sources, the required power can be supplied and the amount of fuel consumed can be minimized.
่ซๆฑ้ ๏ผ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จ่ปไธกใซใฏใใใใชใๅซใ่คๆฐใฎ้ปๆบใๆญ่ผใใใฆใใใๅ่จ้ปๅ็ฑๆบใๅซใๅ่จ้ปๆฐ่ฒ ่ทใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฒ ่ท่ฆๆฑ้ปๅใ็ฎๅบใใ่ฒ ่ท่ฆๆฑ้ปๅ็ฎๅบๆๆฎตใจใๅ่จใใใใชใ้คใ้ปๆบใใๅ่จใใใใชใธๅ ้ปใฎใใใซไพ็ตฆใใใใใใซ่ฆๆฑใใใๅ ้ป่ฆๆฑ้ปๅใ็ฎๅบใใๅ ้ป่ฆๆฑ้ปๅ็ฎๅบๆๆฎตใจใๅ้ปๆบใซใคใใฆไพ็ตฆใใ้ปๅใจๅ่จ้ปๅ่ฒปใจใฎ้ขไฟใ็ฎๅบใใ้ปๅ่ฒป็ฎๅบๆๆฎตใจใๅ้ปๆบใใไพ็ตฆใใ้ปๅใจๅ่จ้ปๅ่ฒปใจใฎ้ขไฟใซๅบใฅใใฆใๅ่จใใใใชใ้คใ่คๆฐใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใใๅ่จ่ฒ ่ท่ฆๆฑ้ปๅๅใณๅ่จๅ ้ป่ฆๆฑ้ปๅใฎๅ่จใงใใ็ท่ฆๆฑ้ปๅใซไธ่ดใใไธใคใใฎ้ปๅใไพ็ตฆใใ้ปๆบๅ จไฝใฎๅ่จ้ปๅ่ฒปใๆๅฐใจใชใใใใซใๅ่จใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใ้ปๅ้ ๅๆฑบๅฎๆๆฎตใจใใๅใใๅ่จ็ฑ่ฒป็ฎๅบๆๆฎตใฏใๅ่จ้ปๅ็ฑๆบใซใคใใฆใๅ่จๆๅฐใฎ้ปๅ่ฒปใซๅบใฅใใฆๅ่จ็ฑ่ฒปใ็ฎๅบใใใใจใ็นๅพดใจใใใ ย ย In a thirteenth aspect of the present invention, the vehicle is equipped with a plurality of power sources including a battery, and a load request for calculating a required load power required to be supplied to the electric load including the electric heat source. Power calculation means, charge request power calculation means for calculating charge request power required to be supplied to the battery from a power supply excluding the battery, power supplied to each power supply, and the power cost Based on the relationship between the power cost and the power cost calculating means for calculating the relationship between the power and the power cost supplied from each power source, the total power supplied from the plurality of power sources excluding the battery is the load required power and the power Power is supplied from each power source except the battery so that the total power requirement is the sum of the power requirements for charging, and the power cost of the entire power source that supplies the power is minimized. Comprising a power distribution determining means for determining the amount, and the heat cost calculation means, for the electric heat source, and calculates the heat costs based on the minimum power cost.
ใใใใชใซๅ ้ปใใๅ ดๅใซใฏใใใฎๅ ้ปใซไฝฟ็จใใใ้ปๅใๅซใใฆใ่คๆฐใฎ้ปๆบใใไพ็ตฆใในใ้ปๅใ็ฎๅบใใๅฟ ่ฆใใใใใชใใใใใใชใซๅ ้ปใใๅ ดๅใใใชใใกๅ ้ป่ฆๆฑ้ปๅใ๏ผใงใชใๅ ดๅใซใฏใใใใใชใใใฏ้ปๅใไพ็ตฆใใใชใใไธๆนใใใใใชใใๆพ้ปใใๅ ดๅใซใฏใใใใใชใซๅ ้ปใใใใๅ ้ป่ฆๆฑ้ปๅใ๏ผใจใชใใ ย ย When charging a battery, it is necessary to calculate the power to be supplied from a plurality of power sources including the power used for the charging. Note that when the battery is charged, that is, when the required charging power is not 0, no power is supplied from the battery. On the other hand, when the battery is discharged, the battery is not charged and the required charging power becomes zero.
ใใฎ็นใไธ่จๆงๆใซใใใฐใ่ปไธกใซใฏใใใใชใๅซใ่คๆฐใฎ้ปๆบใๆญ่ผใใใฆใใใใใใใชใ้คใ้ปๆบใใ้ปๅ็ฑๆบใๅซใ้ปๆฐ่ฒ ่ทใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฒ ่ท่ฆๆฑ้ปๅใ็ฎๅบใใใใใพใใใใใใชใ้คใ้ปๆบใใใใใใชใธๅ ้ปใฎใใใซไพ็ตฆใใใใใใซ่ฆๆฑใใใๅ ้ป่ฆๆฑ้ปๅใ็ฎๅบใใใใไธๆนใๅ้ปๆบใซใคใใฆใไพ็ตฆใใ้ปๅใจไธ่จ้ปๅ่ฒปใจใฎ้ขไฟใ็ฎๅบใใใใ ย ย In this regard, according to the above configuration, the vehicle is equipped with a plurality of power supplies including the battery, and the required load power required to be supplied from the power supply excluding the battery to the electric load including the electric heat source is calculated. The Further, the required charging power required to be supplied to the battery from the power source excluding the battery is calculated. On the other hand, for each power source, the relationship between the power to be supplied and the power cost is calculated.
ใใใฆใๅ้ปๆบใใไพ็ตฆใใ้ปๅใจ้ปๅ่ฒปใจใฎ้ขไฟใซๅบใฅใใฆใใใใใชใ้คใ่คๆฐใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใใ่ฒ ่ท่ฆๆฑ้ปๅๅใณๅ ้ป่ฆๆฑ้ปๅใฎๅ่จใงใใ็ท่ฆๆฑ้ปๅใซไธ่ดใใไธใคใใฎ้ปๅใไพ็ตฆใใ้ปๆบๅ จไฝใฎ้ปๅ่ฒปใๆๅฐใจใชใใใใซใใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใฎใใใใใใใชใฎๅ ้ปใซไฝฟ็จใใใ้ปๅใๅซใใ็ท่ฆๆฑ้ปๅใไพ็ตฆใใใใจใใงใใใจใจใใซใใใใใชใ้คใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย Based on the relationship between the power supplied from each power source and the power cost, the total power supplied from a plurality of power sources excluding the battery matches the total required power, which is the sum of the load required power and the charge required power. In addition, the distribution of supplying power from each power source excluding the battery is determined so that the power cost of the entire power source supplying the power is minimized. For this reason, the total required power including the power used for charging the battery can be supplied, and the amount of fuel consumed by the entire plurality of power supplies excluding the battery can be minimized.
ใใฎไธใงใ้ปๅ็ฑๆบใซใคใใฆใๆๅฐใฎ้ปๅ่ฒปใซๅบใฅใใฆ็ฑ่ฒปใ็ฎๅบใใใใใใฎใใใใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅ๏ผๅ้ปๆบใฎไพ็ตฆ่ฒ ่ท้ ๅ๏ผใๆ้ฉๅใใ็ถๆ ใซใใใฆใ้ปๅ็ฑๆบใฎ็ฑ่ฒปใ็ฎๅบใใใใจใใงใใใใใใฆใใใฎ็ฑ่ฒปใซๅบใฅใใฆๅ็ฑๆบใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใ่คๆฐใฎ็ฑๆบใ้ปๅ็ฑๆบใๅซใๅ ดๅใงใใฃใฆใใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย Then, the heat cost is calculated for the electric heat source based on the minimum power cost. For this reason, the heat cost of the electric heat source can be calculated in a state in which the distribution for supplying power from each power source excluding the battery (supply load distribution for each power source) is optimized. And since the distribution which supplies heat from each heat source is determined based on this heat cost, even if it is a case where a plurality of heat sources include an electric heat source, the amount of fuel consumed by the whole plurality of heat sources is minimized. be able to.
่ซๆฑ้
๏ผ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จใใใใชใ้คใๅ้ปๆบใซใใใฆใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ้ปๅใฎ้ขๆฐใจใใฆใๅ่จ้ปๅใฎ้ขๆฐใ้ปๅใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใ้ปๅๅขๅ็ๆ้็ฎๅบๆๆฎตใจใๅ่จ้ปๅ้
ๅๆฑบๅฎๆๆฎตใฏใๅ่จใใใใชใ้คใ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใใๅ่จ่ฒ ่ท่ฆๆฑ้ปๅๅใณๅ่จๅ
้ป่ฆๆฑ้ปๅใฎๅ่จใงใใ็ท่ฆๆฑ้ปๅใซไธ่ดใใไธใคๅ่จใใใใชใ้คใๅ้ปๆบใฎๅ่จ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใๅ่จใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใใ
ย ย According to the invention of
ไธ่จๆงๆใซใใใฐใใใใใชใ้คใๅ้ปๆบใซใใใฆใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ้ปๅใฎ้ขๆฐใจใใฆใ้ปๅใฎ้ขๆฐใ้ปๅใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใใใ ย ย According to the above configuration, the power increment fuel amount, which is a differential value obtained by differentiating the power function with the power, is calculated using the fuel amount consumed to supply power as a function of the power in each power source except the battery. .
ใใใฆใใใใใชใ้คใๅ้ปๆบใฎ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใฎใใใใใใใชใ้คใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใใใใซใๅ้ปๆบใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้ ๅใๆฑบๅฎใใไธใงใใใฎ็ตใฟๅใใใ็ทๅฝใใงๆผ็ฎใใๅฟ ่ฆใใชใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆๅถใใใใจใใงใใใ ย ย Then, the distribution for supplying power from each power source excluding the battery is determined so that the power increment fuel amount of each power source excluding the battery matches each other. For this reason, the amount of fuel consumed by the entire plurality of power supplies excluding the battery can be minimized. Furthermore, when determining the optimum supply load distribution for each power supply, it is not necessary to calculate the combination of all the powers, so that an increase in calculation load can be suppressed.
่ซๆฑ้
๏ผ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ้ปๆบใซใใใฆ้ปๅใจๅ่จ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใ้ปๅ้ขไฟ็ฎๅบๆๆฎตใๅใใๅ่จ้ปๅ้
ๅๆฑบๅฎๆๆฎตใฏใๅ่จใใใใชใ้คใๅ้ปๆบใงๅ่จ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใฆๅคๆดใใคใคใๅ่จใใใใชใ้คใๅ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใฎๅ้ปๆบใฎ้ปๅใฎๅ่จใๅ่จ็ท่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ่จใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใใ
ย ย In the invention according to
ไธ่จๆงๆใซใใใฐใๅ้ปๆบใซใใใฆ้ปๅใจ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใใใใใฎใใใใใใใชใ้คใๅ้ปๆบใง้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใฆๅคๆดใใๅ ดๅใซใใใใใชใ้คใๅ้ปๆบใซใใใฆ้ปๅ้ขไฟใซๅบใฅใ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใจใใงใใใ ย ย According to the above configuration, the power relationship that is the relationship between the power and the power increment fuel amount is calculated in each power source. For this reason, when the power increment fuel amount is changed to match each other in each power source except the battery, the power corresponding to the power increment fuel amount can be calculated based on the power relationship in each power source except the battery.
ใใใฆใใใฎๅ้ปๆบใฎ้ปๅใฎๅ่จใ็ท่ฆๆฑ้ปๅใซไธ่ดใใใใใซใใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆดใซๆๅถใใคใคใใใใใชใ้คใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย Since the distribution of supplying power from each power source excluding the battery is determined so that the total power of the respective power sources matches the total required power, a plurality of units excluding the battery are further suppressed while further suppressing an increase in calculation load. The amount of fuel consumed by the entire power source can be minimized.
่ซๆฑ้ ๏ผ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จ้ปๅ้ขไฟ็ฎๅบๆๆฎตใฏๅ้ปๆบใซใใใฆไพ็ตฆๅฏ่ฝใช้ปๅใฎไธ้ๅคใ่จญๅฎใใๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จใใใใชใ้คใๅ้ปๆบใงๅ่จ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใฆๅขๅ ใใใคใคใๅ่จใใใใชใ้คใๅ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใฎ้ปๅใๅ่จไธ้ๅคใซ้ใใ้ปๆบใซใใใฆใฏไพ็ตฆใใ้ปๅใๅ่จไธ้ๅคใจใใใใฎไปใฎ้ปๆบใใไพ็ตฆใใ้ปๅใจๅ่จไธ้ๅคใจใฎๅ่จใๅ่จ็ท่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ่จใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใใ ย ย According to a sixteenth aspect of the present invention, the power relationship calculating means sets an upper limit value of power that can be supplied from each power source, and the power distribution determining means sets the power increment fuel amount to each other at each power source except the battery. The power corresponding to the power increment fuel amount is calculated based on the power relation in each power source excluding the battery while being increased in accordance with the power, and the power supplied to the power source whose power reaches the upper limit value is calculated as the upper limit. The distribution of supplying power from each power source excluding the battery is determined so that the sum of the power supplied from other power sources and the upper limit value matches the total required power.
ไธ่จๆงๆใซใใใฐใๅ้ปๆบใซใใใฆไพ็ตฆๅฏ่ฝใช้ปๅใฎไธ้ๅคใ่จญๅฎใใใใใใใชใ้คใๅ้ปๆบใง้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใฆๅขๅ ใใใคใคใใใใใชใ้คใๅ้ปๆบใซใใใฆ้ปๅ้ขไฟใซๅบใฅใ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใใใใฆใใใฎ้ปๅใไธ้ๅคใซ้ใใ้ปๆบใซใใใฆใฏไพ็ตฆใใ้ปๅใไธ้ๅคใจใใใใใฎไปใฎ้ปๆบใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใใใซใใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใ ย ย According to the above configuration, the upper limit value of the power that can be supplied by each power source is set, and the power increment fuel amount is increased by being matched with each other power source except for the battery. Electric power corresponding to the electric power increment fuel amount is calculated. In the power supply whose power has reached the upper limit value, the power to be supplied is set to the upper limit value, and the distribution of supplying power from each power supply except the battery is minimized so that the amount of fuel consumed by other power supplies is minimized. It is determined.
ใใชใใกใไพ็ตฆใใ้ปๅใไธ้ๅคใซ้ใใฆใใชใ้ปๆบใซใใใฆใฏใๅ้ปๆบใฎ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใฆๅขๅ ใใใใใใใฆใใใใใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใจใไพ็ตฆใใ้ปๅใไธ้ๅคใซ้ใใ้ปๆบใฎ้ปๅใจใฎๅ่จใ็ท่ฆๆฑ้ปๅใซไธ่ดใใใใใซใใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใใใฃใฆใไพ็ตฆใใ้ปๅใไธ้ๅคใซ้ใใฆใใชใ้ปๆบใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใฒใใฆใฏใใใใชใ้คใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย In other words, in the power source in which the power to be supplied does not reach the upper limit value, the power increment fuel amount of each power source is increased by being matched with each other. Then, the distribution of power supply from each power source except for the battery is determined so that the sum of the power supplied from those power sources and the power of the power source that has reached the upper limit value matches the total required power. Is done. Therefore, it is possible to minimize the amount of fuel consumed by the power source whose supplied power does not reach the upper limit value, and to minimize the amount of fuel consumed by all the plurality of power sources excluding the battery.
่ซๆฑ้ ๏ผ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จใใใใชใ้คใๅ้ปๆบใใๅ่จ้ ๅใซใใๅ่จ่ฒ ่ท่ฆๆฑ้ปๅใไพ็ตฆใใใจใจใใซๅ่จใใใใชใธใฎๅ ้ปใ่กใ้ใซใๅ่จใใใใชใฎๅ ้ป้ใๅไฝๅ ้ป้ๅขๅ ใใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใๅ ้ป้ปๅ่ฒปใ็ฎๅบใใๅ ้ป้ปๅ่ฒป็ฎๅบๆๆฎตใๅใใๅ่จๅ ้ป่ฆๆฑ้ปๅ็ฎๅบๆๆฎตใฏใๅ่จๅ ้ป้ปๅ่ฒปใๅบๆบๅคใใใๅฐใใใชใ็ฏๅฒๅ ใงๆๅคงใฎ้ปๅใๅ่จๅ ้ป่ฆๆฑ้ปๅใจใใใใจใ็นๅพดใจใใใ ย ย In the invention according to claim 17, in order to increase the charge amount of the battery when supplying the load required power from the respective power sources except the battery by the distribution and charging the battery, the unit charge amount is increased. Charge power cost calculation means for calculating a charge power cost that is the amount of fuel consumed is provided, and the charge request power calculation means calculates the maximum power within a range where the charge power cost is smaller than a reference value. It is characterized by electric power.
ไธ่ฟฐใใใใใซใใใใใชใงใฏใๅ ้ปใใใใใซๆถ่ฒปใใใ็ๆ้ใใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใใจ่ใใใใจใใงใใใใใฎใใใใใใใชใซๅ ้ปใใใใใซๆถ่ฒปใใใ็ๆ้ใๅฐใชใ็ถๆ ใงใใใใชใซๅ ้ปใใใใจใซใใใใใใใชใใ้ปๅใไพ็ตฆใใๅ ดๅใซๆถ่ฒปใใใ็ๆ้ใๆธๅฐใใใใใจใใงใใใ ย ย As described above, in the battery, it can be considered that the amount of fuel consumed for charging is the amount of fuel consumed for supplying power. For this reason, the amount of fuel consumed when supplying electric power from the battery can be reduced by charging the battery in a state where the amount of fuel consumed for charging the battery is small.
ใใใงใๅไฝ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ้ปๅ่ฒปใ่ใใใจใใใฎ้ปๅ่ฒปใๅฐใใใใใใจใซใใใๆถ่ฒปใใใ็ๆ้ใๅฐใชใใใใใจใใงใใใใใใฆใ่คๆฐใฎ้ปๆบใใ้ปๅใไพ็ตฆใใๅ ดๅใซใฏใ่คๆฐใฎ้ปๆบๅ จไฝใฎ้ปๅ่ฒปใๅฐใใใใใใจใซใใใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๅฐใชใใใใใจใใงใใใ ย ย Here, considering the power cost that is the amount of fuel consumed to supply unit power, the amount of fuel consumed can be reduced by reducing this power cost. When power is supplied from a plurality of power sources, the amount of fuel consumed by the plurality of power sources can be reduced by reducing the power cost of the plurality of power sources.
ใใฎ็นใไธ่จๆงๆใซใใใฐใใใใใชใ้คใๅ้ปๆบใใไธ่จ้ ๅ๏ผๅ้ปๆบใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้ ๅ๏ผใซใใ่ฒ ่ท่ฆๆฑ้ปๅใไพ็ตฆใใใจใจใใซใใใใชใธใฎๅ ้ปใ่กใ้ใซใใใใใชใฎๅ ้ป้ใๅไฝๅ ้ป้ๅขๅ ใใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใๅ ้ป้ปๅ่ฒปใ็ฎๅบใใใใ ย ย In this regard, according to the above configuration, when supplying the required load power from each power source excluding the battery by the above distribution (optimal supply load distribution of each power source) and charging the battery, the charge amount of the battery is a unit. A charge power cost, which is the amount of fuel consumed to increase the charge amount, is calculated.
ใใใฆใๅ ้ป้ปๅ่ฒปใๅบๆบๅคใใใๅฐใใใชใ็ฏๅฒๅ ใง่ฆๆฑ้ปๅใ็ฎๅบใใใใใใใใใใชใ้คใๅ้ปๆบใฎไพ็ตฆ่ฒ ่ท้ ๅใๆ้ฉๅใใไธใงใใใใใฎ้ปๆบๅ จไฝใงๅ ้ป้ปๅ่ฒปใๅบๆบใใใๅฐใชใ็ถๆ ใงใใใใชใซๅ ้ปใใใใจใใงใใใใใใซใๅ ้ป้ปๅ่ฒปใๅบๆบๅคใใใๅฐใใใชใ็ฏๅฒๅ ใงๆๅคงใฎ้ปๅใๅ ้ป่ฆๆฑ้ปๅใจใใใใใใๆถ่ฒปใใใ็ๆ้ใๅบๆบใใใๅฐใชใ็ถๆ ใซใใใฆใใใใใชใซๅน็็ใซๅ ้ปใใใใจใใงใใใใใฎ็ตๆใใใใใชใฎๅ ้ปๅใณๆพ้ปใ้ใใฆใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆธๅฐใใใใใจใใงใใใ ย ย And since the required power is calculated within the range where the charging power cost is smaller than the reference value, the distribution of the charging power cost for all of these power supplies from the standard is optimized after optimizing the supply load distribution of each power supply excluding the battery. The battery can be charged in a small state. Furthermore, since the maximum power is set as the required charging power within a range where the charging power cost is smaller than the reference value, the battery can be efficiently charged in a state where the amount of fuel consumed is less than the reference. . As a result, the amount of fuel consumed by the plurality of power sources can be reduced through charging and discharging of the battery.
่ซๆฑ้ ๏ผ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จใใใใชใ้คใๅ้ปๆบใใๅ่จ้ ๅใซใใ้ปๅใไพ็ตฆใใ้ใซใๅ่จใใใใชใ้คใๅ้ปๆบใงๆถ่ฒปใใใ็ๆ้ใฎๅ่จใใๅ่จ็ท่ฆๆฑ้ปๅใงๅฒใฃใๆ้ฉ้ปๅ่ฒปใ็ฎๅบใใๆ้ฉ้ปๅ่ฒป็ฎๅบๆๆฎตใๅใใๅ่จ้ปๅๅขๅ็ๆ้็ฎๅบๆๆฎตใฏใ้ปๅใจๅ่จๆ้ฉ้ปๅ่ฒปใจใซๅบใฅใใฆใๅ่จใใใใชใ้คใ้ปๆบใๅ่จใใฆ๏ผใคใฎ้ปๆบใจใฟใชใใๅ่จ้ปๆบใซใใใฆใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ้ปๅใฎ้ขๆฐใจใใฆใๅ่จ้ปๅใฎ้ขๆฐใ้ปๅใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใๅ่จ้ปๅ้ขไฟ็ฎๅบๆๆฎตใฏใๅ่จๅ่จ้ปๆบใซใใใฆ้ปๅใจๅ่จ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใใจใจใใซใๅ่จใใใใชใซใใใฆ้ปๅใซๅฏพใใๅ่จ้ปๅๅขๅ็ๆ้ใไธๅฎๅคใจใใๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จๅ ้ป่ฆๆฑ้ปๅใ๏ผใงใใๅ ดๅใซใๅ่จ้ปๅๅขๅ็ๆ้ใๅ่จไธๅฎๅคใจใใคใคใๅ่จๅ่จ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใๅ่จใใใใชใใไพ็ตฆใใ้ปๅใจๅ่จๅ่จ้ปๆบใใไพ็ตฆใใ้ปๅใจใฎๅ่จใๅ่จ็ท่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ่จใใใใชใใไพ็ตฆใใ้ปๅใๆฑบๅฎใใใใจใ็นๅพดใจใใใ ย ย In the invention described in claim 18, when power is supplied from each power source excluding the battery by the distribution, the optimum amount of fuel consumed by each power source excluding the battery is divided by the total required power. A total power source that includes an optimal power cost calculation unit that calculates a power cost, wherein the power incremental fuel amount calculation unit totals the power sources excluding the battery based on the power and the optimal power cost. The power increment fuel amount is a differential value obtained by differentiating the function of power with respect to power, using the amount of fuel consumed to supply power as a function of power. And calculating a power relationship that is a relationship between the power and the power increment fuel amount in the battery, and setting the power increment fuel amount with respect to the power in the battery as a constant value. Electric power supplied from the battery by calculating the electric power corresponding to the electric power increment fuel amount based on the electric power relationship in the total power source while setting the electric power increment fuel amount to the constant value when the required charging electric power is 0 And the power supplied from the total power supply are determined such that the power supplied from the battery is determined such that the total required power matches the total required power.
ไธ่จๆงๆใซใใใฐใใใใใชใ้คใๅ้ปๆบใใไธ่จ้ ๅ๏ผๅ้ปๆบใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้ ๅ๏ผใซใใ้ปๅใไพ็ตฆใใ้ใซใใใใใชใ้คใๅ้ปๆบใงๆถ่ฒปใใใ็ๆ้ใฎๅ่จใใ็ท่ฆๆฑ้ปๅใงๅฒใฃใๆ้ฉ้ปๅ่ฒปใ็ฎๅบใใใใใใใฆใ้ปๅใจๆ้ฉ้ปๅ่ฒปใจใซๅบใฅใใฆใใใใใชใ้คใ้ปๆบใๅ่จใใฆ๏ผใคใฎ้ปๆบใจใฟใชใใๅ่จ้ปๆบใซใใใฆใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ้ปๅใฎ้ขๆฐใจใใฆใ้ปๅใฎ้ขๆฐใ้ปๅใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใใใใใชใใกใใใใใชใ้คใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใๅ ดๅใซใใใฆใใใใใชใ้คใ่คๆฐใฎ้ปๆบใ๏ผใคใฎๅ่จ้ปๆบใจใฟใชใใใใใฎๅ่จ้ปๆบใซใคใใฆ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใใใ ย ย According to the above configuration, when power is supplied from each power source excluding the battery by the above distribution (optimal supply load distribution of each power source), the total amount of fuel consumed by each power source excluding the battery is calculated as the total required power. The optimal power cost divided by is calculated. Then, based on the electric power and the optimum electric power cost, the power function excluding the battery is regarded as one power source, and the amount of fuel consumed to supply the electric power is used as a function of the electric power. A power increment fuel amount which is a differential value obtained by differentiating the power with the power is calculated. That is, when the amount of fuel consumed by the entire plurality of power sources excluding the battery is minimized, the plurality of power sources excluding the battery are regarded as one total power source, and the power increment fuel amount is calculated for this total power source.
ใใใฆใๅ่จ้ปๆบใซใใใฆ้ปๅใจ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใใใจใจใใซใใใใใชใซใใใฆ้ปๅใซๅฏพใใ้ปๅๅขๅ็ๆ้ใไธๅฎๅคใจใใใใใใใงใๅ่จ้ปๆบใงใฏใ้ปๅๅขๅ็ๆ้ใไธๅฎๅคใจใใใๅ ดๅใซใฏใใใฎ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใฏ็นๅฎใฎๅคใซๅบๅฎใใใใใจใจใชใใใใใซๅฏพใใฆใใใใใชใงใฏใ้ปๅๅขๅ็ๆ้ใไธๅฎๅคใจใใใ็ถๆ ใซใใใฆใไพ็ตฆใใ้ปๅใๅคๆดใใใใจใใงใใใ ย ย Then, a power relationship that is a relationship between the power and the power increment fuel amount in the total power source is calculated, and the power increment fuel amount with respect to the power is set to a constant value in the battery. Here, in the total power source, when the power increment fuel amount is a constant value, the power corresponding to the power increment fuel amount is fixed to a specific value. On the other hand, in the battery, the supplied power can be changed in a state where the power increment fuel amount is a constant value.
ใพใใๅ ้ป่ฆๆฑ้ปๅใ๏ผใงใใๅ ดๅใซใฏใใใใใชใใ้ปๅใไพ็ตฆใใใใจใใงใใใใใใฆใใใใใชใใไพ็ตฆใใ้ปๅใจๅ่จ้ปๆบใใไพ็ตฆใใ้ปๅใจใฎๅ่จใ็ท่ฆๆฑ้ปๅใซไธ่ดใใใใใซใใใใใชใใไพ็ตฆใใใ้ปๅใๆฑบๅฎใใใใใใฎใใใใใใใชๅใณใใฎไปใฎ้ปๆบใใ้ปๅใไพ็ตฆใใๅ ดๅใซใใใฆใ็ท่ฆๆฑ้ปๅใไพ็ตฆใใใใจใใงใใใจใจใใซใๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย Further, when the required charging power is 0, power can be supplied from the battery. Then, the power supplied from the battery is determined so that the sum of the power supplied from the battery and the power supplied from the total power supply matches the total required power. Therefore, when power is supplied from the battery and other power sources, the total required power can be supplied and the amount of fuel consumed can be minimized.
่ซๆฑ้ ๏ผ๏ผใซ่จ่ผใฎ็บๆใงใฏใๅ่จ้ปๅ้ขไฟ็ฎๅบๆๆฎตใฏใๅ่จ่ปไธกใซๆญ่ผใใใใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆใๅ้ปๆบใซใใใๅ่จ้ปๅ้ขไฟใ็ฎๅบใใใใจใ็นๅพดใจใใใ ย ย The invention according to claim 19 is characterized in that the power relationship calculating means calculates the power relationship in each power source in accordance with an operating state of an engine mounted on the vehicle.
ๅ้ปๆบใซใใใ้ปๅๅขๅ็ๆ้ใฏใใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆๅคๅใใใไพใใฐใใจใณใธใณใๅๅๆบใจใใ็บ้ปๆฉใใใจใณใธใณใฎๆๆฐใๆใใ้ๅใจใใซใฎๅใฏ็ฑใจใใซใฎใๅฉ็จใใ็บ้ปๆฉใใจใณใธใณใฎๅทๅดๆฐดใๆใใ็ฑใจใใซใฎใๅฉ็จใใ็บ้ปๆฉ็ญใงใฏใใใฎ้ปๅๅขๅ็ๆ้ใใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆๅคๅใใใใใฎใใใๅ้ปๆบใซใใใ้ปๅใจ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟ๏ผ้ปๅ้ขไฟ๏ผใใใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆๅคๅใใใใจใจใชใใ ย ย The power increment fuel amount in each power source varies depending on the operating state of the engine. For example, in a generator that uses an engine as a power source, a generator that uses kinetic energy or thermal energy that the exhaust of the engine has, a generator that uses thermal energy that the cooling water of the engine has, this power increment fuel amount is It changes according to the operating state of the engine. For this reason, the relationship (electric power relationship) between the electric power and the electric power increment fuel amount in each power source also changes according to the operating state of the engine.
ใใฎ็นใไธ่จๆงๆใซใใใฐใ่ปไธกใซๆญ่ผใใใใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆใๅ้ปๆบใซใใใไธ่จ้ปๅ้ขไฟใ็ฎๅบใใใใใใฎใใใใใฎๆใ ใฎใจใณใธใณใฎ้่ปข็ถๆ ใซๅฟใใฆใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใ้ฉๅใซๆฑบๅฎใใใใจใใงใใใ ย ย In this regard, according to the above configuration, the above-described power relationship in each power source is calculated according to the operating state of the engine mounted on the vehicle. For this reason, the distribution which supplies electric power from each power supply can be determined appropriately according to the engine operating state at that time.
ไปฅไธใไธๅฎๆฝๅฝขๆ ใซใคใใฆใๅณ้ขใๅ็ งใใคใค่ชฌๆใใใ ย ย Hereinafter, an embodiment will be described with reference to the drawings.
ๆฌๅฎๆฝๅฝขๆ ใฏใ่ปๅฎคๅ ใฎๆๆฟใซ้ใใฆใ่ปไธกใซๆญ่ผใใใ่คๆฐใฎ็ฑๆบใใ็ฑไบคๆ้จใธใฎ็ฑไพ็ตฆใๅใณ่คๆฐใฎ้ปๆบใใ่คๆฐใฎ้ปๆฐ่ฒ ่ทใธใฎ้ปๅไพ็ตฆใๅถๅพกใใใทในใใ ใจใใฆๅ ทไฝๅใใฆใใใ ย ย This embodiment is embodied as a system for controlling heat supply from a plurality of heat sources mounted on a vehicle to a heat exchanging unit and power supply from a plurality of power sources to a plurality of electric loads when heating the vehicle interior. .
ๅณ๏ผใซใๆฌใทในใใ ใซใใใ็ฑไพ็ตฆๅใณ้ปๅไพ็ตฆใฎๅถๅพกๆฆ่ฆใ็คบใใๅๅณใซ็คบใใใใซใๆฌใทในใใ ใงใฏใ่คๆฐใฎๆๆฟ็ฑๆบใใๅ็ฑไบคๆ้จใธ็ฑใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆใๆใๅฐใชใใในใใๅ็ฑๆบใใ็ฑใไพ็ตฆใใ้ ๅ๏ผๅ็ฑๆบใฎไพ็ตฆ่ฒ ่ท้ ๅ๏ผใๆฑบๅฎใใใ ย ย FIG. 1 shows an outline of control of heat supply and power supply in this system. As shown in the figure, in this system, in order to minimize the amount of fuel consumed to supply heat from a plurality of heating heat sources to each heat exchange unit, the distribution of heat from each heat source (supply of each heat source) Load distribution).
่คๆฐใฎ็ฑๆบใจใใฆใฏใใจใณใธใณใฎๅทๅดๆฐดใฎ็ฑ้ๅใณใใผใใใณใใๅใใฆใใใใจใณใธใณใฎๅทๅดๆฐดใซใฏใใจใณใธใณใใ็ฑใไพ็ตฆใใใใฎ้ใซใฏใจใณใธใณใฎๅป็ฑ้่ชฟๆดๆๆฎต๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผใจใณใธใณ็ฑๆบ๏ผใไฝฟ็จใใใใใใใฃใฆใ่คๆฐใฎ็ฑๆบใซใฏใใจใณใธใณใฎๅป็ฑ้่ชฟๆดๆๆฎต๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผใๅซใพใใใ ย ย As the plurality of heat sources, an amount of heat of engine cooling water and a heat pump are provided. Heat is supplied from the engine to the engine cooling water, and engine waste heat amount adjusting means (1), (2), (3) (engine heat source) are used. Accordingly, the plurality of heat sources include engine waste heat amount adjusting means (1), (2), (3).
ใใฎใจใใๅป็ฑ้่ชฟๆดๆๆฎต๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผใ็จใใฆ็ฑใๅตๅบใใใใใซๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใใใซใๅป็ฑ้่ชฟๆดๆๆฎต๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผใ็จใใฆ็ฑใไพ็ตฆใใ็ตใฟๅใใใๆฑบๅฎใใใๅ ทไฝ็ใซใฏใๅไฝ็ฑ้ใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ็ฑ่ฒปใ่ๆ ฎใใฆใๅป็ฑ้่ชฟๆดๆๆฎต๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผๅ จไฝใฎ็ฑ่ฒปใๆใๅฐใใใชใใใใซ็ฑ็ฎก็ใ่กใ๏ผ็ฑๅตๅบๅถๅพก๏ผใใใใฆใๅทๅดๆฐดใฎ็ฑ็ฎก็ใซใใใฆใๅป็ฑ้่ชฟๆดๆๆฎต๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผใ็จใใฆๆไปค็ฑ้ใไพ็ตฆใใใใใใซใจใณใธใณใๅถๅพกใใใ ย ย At this time, the waste heat amount adjusting means (1), (2) so that the amount of fuel consumed for generating heat using the waste heat amount adjusting means (1), (2), (3) is minimized. , (3) is used to determine the combination for supplying heat. Specifically, considering the heat cost, which is the amount of fuel consumed to supply the unit heat amount, the total heat cost of the waste heat amount adjusting means (1), (2), (3) is minimized. Heat management (heat generation control). In the heat management of the cooling water, the engine is controlled so that the command heat amount is supplied using the waste heat amount adjusting means (1), (2), (3).
ใใใซใๅทๅดๆฐดใใใใผใฟใณใข๏ผ็ฑไบคๆ้จ๏ผใไปใใฆ่ปๅฎคๅ ใฎ็ฉบๆฐใธไพ็ตฆใใ็ฑ้ใจใใใผใใใณใใทในใใ ๏ผ้ปๅ็ฑๆบ๏ผใฎๅฎคๅ ็ฑไบคๆๅจ๏ผ็ฑไบคๆ้จ๏ผใใ่ปๅฎคๅ ใฎ็ฉบๆฐใธไพ็ตฆใใ็ฑ้ใจใ่ๆ ฎใใใใใใฆใๅทๅดๆฐดๅใณใใผใใใณใใทในใใ ใใ่ปๅฎคๅ ใฎ็ฉบๆฐใธ็ฑใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใใใซใๅทๅดๆฐดๅใณใใผใใใณใใทในใใ ใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใ ย ย Furthermore, the amount of heat supplied from the cooling water to the air in the vehicle interior via the heater core (heat exchange unit), and the amount of heat supplied from the indoor heat exchanger (heat exchange unit) of the heat pump system (electric heat source) to the air in the vehicle interior Consider. Then, the distribution of supplying heat from the cooling water and the heat pump system is determined so that the amount of fuel consumed for supplying heat from the cooling water and the heat pump system to the air in the passenger compartment is minimized.
ใใฎ้ใซใใๅทๅดๆฐดๅใณใใผใใใณใใทในใใ ๅ จไฝใฎ็ฑ่ฒปใๆใๅฐใใใชใใใใซ็ฑ็ฎก็ใ่กใ๏ผๆ้ฉ้ ๅใขใซใดใชใบใ ๏ผใใใใฆใ่ปๅฎคๅ ็ฉบๆฐใฎ็ฑ็ฎก็ใซใใใฆใๅทๅดๆฐดใธไพ็ตฆใใใใใใซ่ฆๆฑใใ่ฆๆฑ็ฑ้ใๅทๅดๆฐดใฎ็ฑ็ฎก็ใธ้ไฟกใใใจใจใใซใใใผใใใณใใทในใใ ใใๆไปค็ฑ้ใไพ็ตฆใใใใใใซๅถๅพกใใใใชใใใใผใฟใณใขใใๆไปค็ฑ้ใไพ็ตฆใใใใใใซๅถๅพกใใใ ย ย Also in this case, heat management is performed so that the heat costs of the cooling water and the entire heat pump system are minimized (optimum distribution algorithm). Then, in the heat management of the air in the passenger compartment, the requested heat quantity requested to be supplied to the cooling water is transmitted to the heat management of the cooling water, and the command heat quantity is controlled from the heat pump system. In addition, it controls so that command heat quantity is supplied from a heater core.
ใพใใ่ปไธกใฏ่คๆฐใฎ้ปๆบใๅใใฆใใใใใผใใใณใใทในใใ ใ้งๅใใ้ใซใใใผใใใณใใทในใใ ใๅซใ้ปๆฐ่ฒ ่ทใธ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ฑ้ใๆใๅฐใชใใชใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅ๏ผๅ้ปๆบใฎไพ็ตฆ่ฒ ่ท้ ๅ๏ผใๆฑบๅฎใใใ ย ย In addition, the vehicle has a plurality of power sources, and when driving the heat pump system, power is supplied from each power source so that the amount of heat consumed to supply power to the electric load including the heat pump system is minimized. The distribution to be performed (distribution of supply load of each power source) is determined.
่คๆฐใฎ้ปๆบใจใใฆใฏใใจใณใธใณใฎ็บ้ปๆฉใใใใใชใๅใณใจใณใธใณใใใฎๅป็ฑใๅฉ็จใใๅป็ฑ็บ้ปๆฉใๅใใฆใใใใใใงใๅไฝ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ้ปๅ่ฒปใ่ๆ ฎใใฆใใใใใฎ้ปๆบๅ จไฝใฎ็ฑ่ฒปใๆใๅฐใใใชใใใใซ้ปๅ็ฎก็ใ่กใ๏ผๆ้ฉ้ ๅใขใซใดใชใบใ ๏ผใใใใฆใ่ปๅฎคๅ ็ฉบๆฐใฎ็ฑ็ฎก็ใซใใใฆใใใผใใใณใใทในใใ ใๅซใ้ปๆฐ่ฒ ่ทใธไพ็ตฆใใใใใใซ่ฆๆฑใใ่ฆๆฑ้ปๅใ้ปๅ็ฎก็ใธ้ไฟกใใใจใจใใซใ้ปๅ็ฎก็ใซใใใฆๅ้ปๆบใใๆไปค้ปๅใไพ็ตฆใใใใใใซๅถๅพกใใใ ย ย As the plurality of power sources, an engine generator, a battery, and a waste heat generator using waste heat from the engine are provided. Here, in consideration of the power cost that is the amount of fuel consumed to supply the unit power, power management is performed so that the heat cost of the entire power source is minimized (optimum distribution algorithm). Then, in the heat management of the air in the passenger compartment, the required power required to be supplied to the electric load including the heat pump system is transmitted to the power management, and control is performed so that the command power is supplied from each power source in the power management. .
ใใผใใใณใใทในใใ ใฎ็ฑ่ฒปใ็ฎๅบใใ้ใซใฏใไธ่จใฎใใใซๅ้ปๆบใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้ ๅใซใใ้ปๅใไพ็ตฆใใๅ ดๅใซใใใฆใใใผใใใณใใทในใใ ใซ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ่ๆ ฎใใใใใใฆใใใฎ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใใใใผใใใณใใทในใใ ใใ็ฑใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใใจ่ใใใ ย ย When calculating the heat cost of the heat pump system, the amount of fuel consumed to supply power to the heat pump system is taken into account when supplying power by optimal supply load distribution of each power source as described above. The amount of fuel consumed to supply this power is considered to be the amount of fuel consumed to supply heat from the heat pump system.
ไปฅไธใฎใใใซใ่ปๅฎคๅ ใฎๆๆฟใซ้ใใฆใๆฌใทในใใ ๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใใใซใๅ้จใซใใใ็ฑไพ็ตฆๅใณ้ปๅไพ็ตฆใๅถๅพกใใใ ย ย As described above, when heating the vehicle interior, the heat supply and power supply in each part are controlled so that the amount of fuel consumed in the entire system is minimized.
ๅณ๏ผใซใๆฌใทในใใ ใฎๅ
จไฝๆงๆใ็คบใใๅๅณใซ็คบใใใใซใๆฌใทในใใ ใฏใใจใณใธใณ๏ผ๏ผใๅใใฆใใใใจใณใธใณ๏ผ๏ผใฏใ็ซ่ฑ็น็ซๅผใฎๅคๆฐ็ญใฌใฝใชใณใจใณใธใณใงใใใในใญใใใซใใซใใๅธๆฐใใซใใๆๆฐใใซใใ็ๆๅดๅฐๅผใ็น็ซ่ฃ
็ฝฎใๅใณๅธๆๆฐใฎๅใใซใใฎ้้ใฟใคใใณใฐใใใใใ่ชฟๆดใใๅธๆฐๅดใใซใ้งๅๆฉๆงๅใณๆๆฐๅดใใซใ้งๅๆฉๆง็ญใๅใใฆใใใ
ย ย FIG. 2 shows the overall configuration of this system. As shown in the figure, the system includes an
ใจใณใธใณ๏ผ๏ผใฎ้งๅๅใฏใ้งๅ่ปธ๏ผ๏ผใไปใใฆๅค้ๆฉ๏ผ๏ผใซไผ้ใใใใใใซใใใกใฌใณใทใฃใซ๏ผ๏ผใไปใใฆ่ป่ปธ๏ผ๏ผๅใณ่ป่ผช๏ผ๏ผใซไผ้ใใใใไธๆนใ่ปไธกใฎๆธ้ๆใซใฏใ่ป่ผช๏ผ๏ผใฎๅ่ปขๅใใ่ป่ปธ๏ผ๏ผๅใณใใใกใฌใณใทใฃใซ๏ผ๏ผใไปใใฆๅค้ๆฉ๏ผ๏ผใซไผ้ใใใใใใซ้งๅ่ปธ๏ผ๏ผใไปใใฆใจใณใธใณ๏ผ๏ผใซไผ้ใใใใ
ย ย The driving force of the
ใจใณใธใณ๏ผ๏ผใฎใทใชใณใใใญใใฏใใทใชใณใใใใใฎๅ
้จใซใฏใฆใฉใผใฟใธใฃใฑใใใๅฝขๆใใใฆใใใใใฎใฆใฉใผใฟใธใฃใฑใใใซๅทๅดๆฐดใๅพช็ฐไพ็ตฆใใใใใจใงใใจใณใธใณ๏ผ๏ผใฎๅทๅดใ่กใใใใใฆใฉใผใฟใธใฃใฑใใใซใฏๅทๅดๆฐด้
็ฎก็ญใใใชใๅทๅดๆฐดๅพช็ฐ็ต่ทฏ๏ผ๏ผใๆฅ็ถใใใฆใใใใใฎๅพช็ฐ็ต่ทฏ๏ผ๏ผใซใฏใๅทๅดๆฐดใๅพช็ฐใใใใใใฎ้ปๅใใณใ๏ผ๏ผใ่จญใใใใฆใใใใใใฆใ้ปๅใใณใ๏ผ๏ผใฎๅๅบ้ใๅคๆดใใใใใจใซใใใๅพช็ฐ็ต่ทฏ๏ผ๏ผใๅพช็ฐใใๅทๅดๆฐดใฎๆต้ใ่ชฟๆดใใใใ
ย ย A water jacket is formed inside the cylinder block and cylinder head of the
ๅพช็ฐ็ต่ทฏ๏ผ๏ผใฏใใจใณใธใณ๏ผ๏ผใฎๅบๅฃๅดใซใใใฆใใผใฟใณใข๏ผ๏ผ๏ผ็ฑไบคๆ้จ๏ผใซๅใใฆๅปถใณใใใผใฟใณใข๏ผ๏ผใ็ต็ฑใใฆๅใณใจใณใธใณ๏ผ๏ผใซๆปใใใใซใใฆ่จญใใใใฆใใใใใผใฟใณใข๏ผ๏ผใซใฏใใใญใขใใกใณ๏ผ๏ผใใ็ฉบ่ชฟ้ขจใ้ใ่พผใพใใใใใซใชใฃใฆใใใ็ฉบ่ชฟ้ขจใใใผใฟใณใข๏ผ๏ผๅใฏใใฎไป่ฟใ้้ใใใใจใงใใใผใฟใณใข๏ผ๏ผใใใฎๅ็ฑใซใใ็ฉบ่ชฟ้ขจใๅ ็ฑใใใๆธฉ้ขจใ่ปๅฎคๅ
ใซไพ็ตฆใใใใ
ย ย The
ใใฎใใใชๆงๆใซใใใฆใ้ปๅใใณใ๏ผ๏ผใฎๅๅบ้ๅใณใใญใขใใกใณ๏ผ๏ผใฎ้งๅ็ถๆ
ใๅถๅพกใใใใใจใซใใใๅทๅดๆฐดใใใใผใฟใณใข๏ผ๏ผใไปใใฆ่ปๅฎคๅ
ใธไพ็ตฆใใใ็ฑ้ใๅถๅพกใใใใ
ย ย In such a configuration, the amount of heat supplied from the coolant to the vehicle interior via the
ใพใใๅพช็ฐ็ต่ทฏ๏ผ๏ผใฎ้ไธญใซใฏใๅป็ฑ็บ้ปๆฉ๏ผ๏ผ๏ผ้ปๆบ๏ผใ่จญใใใใฆใใใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฏใๅป็ฑๅ็ๅจใๅใใฆใใใๅป็ฑๅ็ๅจใฏๅทๅดๆฐดใฎ็ฑใๅๅใซๅคๆใใใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฏใๅป็ฑๅ็ๅจใซใใฃใฆๅคๆใใใๅๅใซใใ็บ้ปใใใใฎ้ปๅใ้ปๆบๅ่ทฏ๏ผ๏ผใซไพ็ตฆใใใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฎ้งๅ็ถๆ
ใๅถๅพกใใใใใจใซใใใใใฎ็บ้ป้ใ่ชฟๆดใใใใ
ย ย Further, a waste heat generator 25 (power source) is provided in the middle of the
ใพใใๆฌใทในใใ ใฏใใใผใใใณใใทในใใ ๏ผ๏ผ๏ผ้ปๅ็ฑๆบ๏ผใๅใใฆใใใใใฎใใผใใใณใใทในใใ ๏ผ๏ผใฏใ้ปๅใณใณใใฌใใต๏ผ๏ผใจใใณใณใใฌใใต็จใคใณใใผใฟ๏ผ๏ผใจใๅฎคๅ
็ฑไบคๆๅจ๏ผ๏ผ๏ผ็ฑไบคๆ้จ๏ผใจใๅฎคๅค็ฑไบคๆๅจ๏ผ๏ผใจใใใกใณ๏ผ๏ผใจใ่จๅผตๅผ๏ผ๏ผใจใใขใญใฅใ ใฌใผใฟ๏ผ๏ผใจใใใใใๆฅ็ถใใๅทๅช้
็ฎก็ญใใใชใๅทๅชๅพช็ฐ็ต่ทฏ๏ผ๏ผใจใใใผใใใณใๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใจใๅใใฆใใใ
ย ย In addition, this system includes a heat pump system 30 (electric heat source). The
้ปๅใณใณใใฌใใต๏ผ๏ผใฏๅทๅชใๅง็ธฎใใฆๅ ็ฑใใใใฎๅ ็ฑใใใๅทๅชใๅฎคๅ
็ฑไบคๆๅจ๏ผ๏ผใธ้ๅบใใใใใใใฆใไธ่จใใญใขใใกใณ๏ผ๏ผใใ็ฉบ่ชฟ้ขจใ้ใ่พผใพใใ็ฉบ่ชฟ้ขจใๅฎคๅ
็ฑไบคๆๅจ๏ผ๏ผใฎไป่ฟใ้้ใใใใจใงใๅฎคๅ
็ฑไบคๆๅจ๏ผ๏ผใใใฎๅ็ฑใซใใ็ฉบ่ชฟ้ขจใๅ ็ฑใใใๆธฉ้ขจใ่ปๅฎคๅ
ใซไพ็ตฆใใใใใใฎใจใใๅทๅชใฏๆพ็ฑใซใใๅทๅดใใใใ
ย ย The
ๅฎคๅ
็ฑไบคๆๅจ๏ผ๏ผใๆต้ใใๅทๅชใฏ่จๅผตๅผ๏ผ๏ผใซใใๆธๅงใใใๅฎคๅค็ฑไบคๆๅจ๏ผ๏ผใธ้ๅบใใใใใใใฆใใใกใณ๏ผ๏ผใซใใๅฎคๅค็ฑไบคๆๅจ๏ผ๏ผใธๅคๆฐใ้ใ่พผใพใใใใฎๅคๆฐใใใฎๅ็ฑใซใใๅทๅชใๅ ็ฑใใใใใใฎๅ ็ฑใใใๅทๅชใฏใใขใญใฅใ ใฌใผใฟ๏ผ๏ผใ็ต็ฑใใฆ้ปๅใณใณใใฌใใต๏ผ๏ผใซ้ๅบใใใใ
ย ย The refrigerant flowing through the indoor heat exchanger 37 is depressurized by the expansion valve 36 and sent to the
้ปๅใณใณใใฌใใต๏ผ๏ผใฏใณใณใใฌใใต็จใคใณใใผใฟ๏ผ๏ผใใไพ็ตฆใใใ้ปๅใซใใ้งๅใใใใคใณใใผใฟ๏ผ๏ผใฏใใผใใใณใๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใซใใฃใฆๅถๅพกใใใใใใใฆใใใผใใใณใๅถๅพก่ฃ
็ฝฎ๏ผ๏ผๅใณใคใณใใผใฟ๏ผ๏ผใ้ใใฆใ้ปๅใณใณใใฌใใต๏ผ๏ผใฎ้งๅ็ถๆ
ใๅถๅพกใใใใใจใซใใใใใผใใใณใใทในใใ ๏ผ๏ผใใๅฎคๅ
็ฑไบคๆๅจ๏ผ๏ผใไปใใฆ่ปๅฎคๅ
ใธไพ็ตฆใใใ็ฑ้ใๅถๅพกใใใใ
ย ย The
ๆฌใทในใใ ใฏใ้ปๆบใจใใฆใไธ่จๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฎไปใซใใจใณใธใณ๏ผ๏ผใฎ้งๅๅใซใใ้งๅใใใ็บ้ปๆฉ๏ผ๏ผ๏ผใจใณใธใณ็บ้ปๆฉ๏ผใๅใณๅ
ๆพ้ปใ่กใใใใใช๏ผ๏ผใๅใใฆใใใ็บ้ปๆฉ๏ผ๏ผใฏใใชใซใฟใใผใฟใใขใผใฟใธใงใใฌใผใฟใงใใใไธ่จใฎๅ้ปๆบใฏใ้ปๆบๅ่ทฏ๏ผ๏ผใซๆฅ็ถใใใฆใใใใใฎ้ปๆบๅ่ทฏ๏ผ๏ผใธ้ปๅใไพ็ตฆใใใใพใใใใใใช๏ผ๏ผใฏใ้ปๆบๅ่ทฏ๏ผ๏ผใใไพ็ตฆใใใ้ปๅใซใใๅ
้ปใใใใ
ย ย In addition to the
็บ้ปๆฉ๏ผ๏ผใฎ้งๅ็ถๆ
ใๅถๅพกใใใใใจใซใใใใใฎ็บ้ป้ใ่ชฟๆดใใใใใชใใ็บ้ปๆฉ๏ผ๏ผใฏใ่ปไธกใฎๆธ้ๆใซใใใฆใ่ป่ผช๏ผ๏ผใใๅค้ๆฉ๏ผ๏ผ็ญใไปใใฆใจใณใธใณ๏ผ๏ผใซไผ้ใใใๅ่ปขๅใซๅบใฅใใฆๅ็็บ้ปใ่กใใ
ย ย By controlling the driving state of the
ใพใใใใฎ้ปๆบๅ่ทฏ๏ผ๏ผใซใฏใ้ปๆฐ่ฒ ่ทใจใใฆใไธ่จ้ปๅใใณใ๏ผ๏ผใไธ่จใณใณใใฌใใต็จใคใณใใผใฟ๏ผ๏ผใ่ฒ ่ท๏ผ๏ผใๅใณ่ฃๆฉ็ญใๅซใ้ปๆฐ่ฒ ่ทใๆฅ็ถใใใฆใใใใใใฆใใใใใฎ้ปๆฐ่ฒ ่ทใซใฏใ้ปๆบๅ่ทฏ๏ผ๏ผใ้ใใฆ้ปๅใไพ็ตฆใใใใ
ย ย In addition, an electric load including the
ๆฌใทในใใ ใฏใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใใจใณใธใณๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใ็บ้ปๆฉๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใๅใณ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใๅใใฆใใใใใใใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใ๏ผ๏ผใฏใ๏ผฃ๏ผฐ๏ผตใ๏ผฒ๏ผฏ๏ผญใ๏ผฒ๏ผก๏ผญ็ญใใใชใใใคใฏใญใณใณใใฅใผใฟใไธปไฝใจใใฆๆงๆใใใ๏ผฒ๏ผฏ๏ผญใซ่จๆถใใใๅ็จฎใฎๅถๅพกใใญใฐใฉใ ใๅฎ่กใใใใจใงๅ็จฎๅถๅพกใๅฎๆฝใใใ
ย ย The system includes an
ใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใ้ใใฆใไธ่จ้ปๅใใณใ๏ผ๏ผใใใญใขใใกใณ๏ผ๏ผใๅใณใใผใใใณใๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใๅถๅพกใใใใพใใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใ็บ้ปๆฉๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใ้ใใฆใๅป็ฑ็บ้ปๆฉ๏ผ๏ผๅใณ็บ้ปๆฉ๏ผ๏ผใฎ้งๅ็ถๆ
ใๅถๅพกใใใใใใซใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใใจใณใธใณๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใ้ใใฆใใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
ใๅถๅพกใใใ
ย ย The
ๆฌใทในใใ ใงใฏใใจใขใณใณใฎใชใณ๏ผใชใใๅใๆฟใๆไฝใใใ๏ผก๏ผ๏ผฃในใคใใ๏ผ๏ผใ้่ปข่
ใ่ปๅฎคๅ
ๆธฉๅบฆใฎ็ฎๆจๅค๏ผ็ฎๆจๆธฉๅบฆ๏ผใ่จญๅฎใใใใใฎๆธฉๅบฆ่จญๅฎในใคใใ๏ผ๏ผใ่ปๅฎคๅ
ๆธฉๅบฆใๆคๅบใใ่ปๅฎคๅ
ๆธฉๅบฆใปใณใต๏ผ๏ผใๅคๆฐๆธฉใๆคๅบใใๅคๆฐๆธฉใปใณใต๏ผ๏ผใใใผใฟใณใข๏ผ๏ผๅใฏๅฎคๅ
็ฑไบคๆๅจ๏ผ๏ผใใใจใขใณใณๅนใๅบใๅฃใไปใใฆ่ปๅฎคๅ
ใธ้ใใใ็ฉบ่ชฟ้ขจใฎๆธฉๅบฆ๏ผๅนๅบๅฃๆธฉๅบฆ๏ผใๆคๅบใใๅนๅบๅฃๆธฉๅบฆใปใณใต๏ผ๏ผ็ญใๅใใฆใใใใใใใฎๅใปใณใต็ญใฎไฟกๅทใฏใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใซ้ฉๅฎๅ
ฅๅใใใใ
ย ย In this system, an A /
ใจใณใธใณๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
ใซๅฟใใฆใจใณใธใณ๏ผ๏ผใฎๅ็จฎๅถๅพกใๅฎๆฝใใใๆฌใทในใใ ใงใฏใใจใณใธใณ๏ผ๏ผใฎๅ่ปข้ๅบฆใๆคๅบใใๅ่ปข้ๅบฆใปใณใต๏ผ๏ผใๅธๅ
ฅ็ฉบๆฐ้ใๅธๆฐ็ฎก่ฒ ๅงใจใใฃใใจใณใธใณ๏ผ๏ผใฎ่ฒ ่ทใๆคๅบใใใจใณใธใณ่ฒ ่ทใปใณใต๏ผ๏ผใใฆใฉใผใฟใธใฃใฑใใๅ
ใฎๅทๅดๆฐดใฎๆธฉๅบฆใๆคๅบใใๆฐดๆธฉใปใณใต๏ผ๏ผใ่ปไธกใฎ้ๅบฆใๆคๅบใใ่ป้ใปใณใต๏ผ๏ผ็ญใๅใใฆใใใใใใๅใปใณใตใฎๆคๅบไฟกๅทใฏใใจใณใธใณๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใซ้ฉๅฎๅ
ฅๅใใใใ
ย ย The
ใจใณใธใณๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใไธ่ฟฐใใๅ็จฎใปใณใตใใๆคๅบไฟกๅทใๅ
ฅๅใใใใใใฎๆคๅบไฟกๅทใซๅบใฅใใฆ็ๆๅดๅฐๅผใซใใ็ๆๅดๅฐๅถๅพกใ็น็ซ่ฃ
็ฝฎใซใใ็น็ซๆๆๅถๅพกใๅธๆฐๅดๅใณๆๆฐๅดใฎใใซใ้งๅๆฉๆงใซใใใใซใใฟใคใใณใฐๅถๅพกใในใญใใใซใใซใใซใใๅธๆฐ้ๅถๅพกใๅฎๆฝใใใ
ย ย The
ไธ่จใฎๅ็จฎๅถๅพกใซใใใฆๅบๆฌ็ใซใฏใใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
ใซๅฟใใฆใจใณใธใณ่ปธๅน็๏ผ็ๆๆถ่ฒป็๏ผใ็ฐใชใใใใฎ็นใซ้ใฟใใใฎๆใ
ใฎ้่ปข็ถๆ
ใซใใใฆใใจใณใธใณ่ปธๅน็ใๆ้ซใจใชใใใใซใ้ฉๅใใผใฟ็ญใซๅบใฅใใฆๅ็จฎๅถๅพกใๅฎๆฝใใใ
ย ย In the various controls described above, the engine shaft efficiency (fuel consumption rate) basically differs depending on the operating state of the
ใใใงใๆฌใทในใใ ใงใฏใใจใณใธใณ๏ผ๏ผใฎ็ฑใจใใซใฎใงใใๅป็ฑใฎ็บ็้๏ผ็บ็็ฑ้๏ผใๅขๅ ใใใๅ ดๅใใใฎๅป็ฑๅขๅ ใซไผดใ็ๆๅขๅ ้ใๆใๅฐใชใใชใใใใซใ็บ็็ฑ้ใๅขๅ ใใใใใใฎๅถๅพก๏ผ็ฑๅตๅบๅถๅพก๏ผใๅฎๆฝใใใ็ฑๅตๅบๅถๅพกใซใคใใฆๅ
ทไฝ็ใซใฏใๆฌๅถๅพกใทในใใ ใฏใ็บ็็ฑ้ใๅขๅ ใใใใใใฎใจใณใธใณ๏ผ๏ผใฎๅป็ฑ้่ชฟๆดๆๆฎตใ่คๆฐๅใใฆใใใใใใฆใๆๆฟ่ฆๆฑ็ญใฎ็ฑๅฉ็จ่ฆๆฑใ็ใใๅ ดๅใใใฎ่คๆฐใฎๅป็ฑ้่ชฟๆดๆๆฎตๅ
จไฝใฎไธ่จ็ฑ่ฒปใๆใๅฐใใใชใใใใซใๅป็ฑ้่ชฟๆดๆๆฎตใฎ็ตใฟๅใใใๆฑบๅฎใใใ
ย ย Here, in the present system, when the amount of generated waste heat (generated heat amount) that is the heat energy of the
็ฑๅตๅบๅถๅพกใซใคใใฆๆดใซ่ฉณใใ่ชฌๆใใใๆฌใทในใใ ใงใฏใไพใใฐใ
ใป็น็ซๆๆใ้
่งใใใใจๅป็ฑ้ใๅขๅ ใใใใจ
ใปๅธๆฐใใซใใฎ้ๅผๆๆใ้ฒ่งๅดใซๅคๆดใใใจ๏ผๅธๆฐๆฉ้ใใซใใใจ๏ผๅป็ฑ้ใๅขๅ ใใใใจ
ใปๆๆฐใใซใใฎ้ๅผๆๆใ้
่งๅดใซๅคๆดใใใจ๏ผๆๆฐ้
้ใใซใใใจ๏ผๅป็ฑ้ใๅขๅ ใใใใจ
็ญใฎใใก๏ผใคๅใฏ่คๆฐใๅฉ็จใใใใจใซใใใจใณใธใณๅป็ฑ้ใฎๅขๅ ใๅณใฃใฆใใใใพใใใจใณใธใณ๏ผ๏ผใฎๅป็ฑ้่ชฟๆดๆๆฎตใจใใฆๆฌๅฎๆฝๅฝขๆ
ใงใฏใไพใใฐใ
๏ผ๏ผ๏ผๆๆฐใใซใใฎ้
้ใใๅฎๆฝใใๆๆฎต
๏ผ๏ผ๏ผๅธๆฐใใซใใฎๆฉ้ใใๅฎๆฝใใๆๆฎต
๏ผ๏ผ๏ผ็น็ซ้
่งใๅฎๆฝใใๆๆฎต
ใๅใใฆใใใ
The heat generation control will be described in more detail. In this system, for example,
ใป Delaying the ignition timing increases the amount of waste heat. ใป Changing the intake valve opening timing to the advanced side (by making the intake valve open quickly) increases the waste heat amount. ใป Delaying the exhaust valve opening timing. The engine waste heat amount is increased by using one or a plurality of factors such as an increase in waste heat amount when changing to the corner side (when exhaust exhaust is slowly opened). Moreover, in this embodiment as a waste-heat amount adjustment means of the
(1) Means for slowly opening the exhaust valve (2) Means for quickly opening the intake valve (3) Means for performing ignition retard angle
ๅณ๏ผใซใๆฌใทในใใ ใซใใ็ฑไพ็ตฆๅถๅพกใฎๅฆ็ๆ้ ใ็คบใใใใฎๅฆ็ใฏใๆๅฎใฎๅจๆใใใฃใฆ็นฐ่ฟใๅฎ่กใใใใใพใใใใฎๅฆ็ใจไธฆ่กใใฆใ้ปๅไพ็ตฆๅถๅพกใฎๅฆ็ใใๆๅฎใฎๅจๆใใใฃใฆ็นฐ่ฟใๅฎ่กใใใใใชใใใใใใฎ็ฑไพ็ตฆๅถๅพกๅใณ้ปๅไพ็ตฆๅถๅพกใฎๅในใใใใซใใใๅฆ็ใฎ่ฉณ็ดฐใซใคใใฆใฏๅพ่ฟฐใใใ ย ย FIG. 3 shows a processing procedure of heat supply control by this system. This process is repeatedly executed with a predetermined period. In parallel with this process, the power supply control process is repeatedly executed with a predetermined period. The details of the processing in each step of these heat supply control and power supply control will be described later.
็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใ้่ปข่
ใฎๆๆฟ่ฆๆฑใซๅฟใใฆใ่คๆฐใฎ็ฑๆบใใ็ฑไบคๆ้จใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฆๆฑ็ฑ้ใใใชใใก่คๆฐใฎ็ฑๆบใใ็ฑไบคๆ้จใธไพ็ตฆใในใ็ฑ้ใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใใฆใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใใใฎ่ฆๆฑ็ฑ้ใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใธ้ไฟกใใใ
ย ย The air-
็ถใใฆใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใๅ็ฑๆบใฎ็ฑ่ฒปใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใฎใจใใใใผใใใณใใทในใใ ๏ผ๏ผใฎ็ฑ่ฒปใฏใไพ็ตฆใใ็ฑ้ใจใไฝฟ็จใใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใจใใ็ฎๅบใใใใใฎ้ใซใใใฎ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใใๆใๅฐใชใใชใใใใซ่คๆฐใฎ้ปๆบใใใฎ้ปๅไพ็ตฆใๅถๅพกใใใใใฎ้ปๅไพ็ตฆๅถๅพกใซใคใใฆใฏๅพ่ฟฐใใใ
ย ย Subsequently, the
็ถใใฆใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใๅ็ฑๆบใซใใใฆ็ฑ่ฒป๏ผใฎ็ถๆ
๏ผ็ฑใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ๏ผใฎ็ถๆ
๏ผใงไพ็ตฆใใใใจใฎใงใใ็ฑ้ใงใใใใผใน็ฑ้ใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใๅ็ฑๆบใฎ็ฑ่ฒปใซๅบใฅใใฆใๅ็ฑๆบใซใใใฆ็ฑใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ็ฑ้ใฎ้ขๆฐใจใใฆๆฑใใใใใใฆใใใฎ้ขๆฐใซๅบใฅใใฆใไพ็ตฆใใ็ฑ้ใจใใใฎ้ขๆฐใ็ฑ้ใงๅพฎๅใใๅพฎๅๅคใงใใ็ฑ้ๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ็ฑ้้ขไฟใ็ฎๅบใใใใใใซใใใฎ็ฑ้้ขไฟใซๅบใฅใใฆใ็ฑใไพ็ตฆใใใใใซ็ฑๆบๅ
จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใใใซๆ้ฉๅๆผ็ฎใ่กใ๏ผ๏ผณ๏ผ๏ผ๏ผใ
ย ย Subsequently, the
็ถใใฆใใใฎๆ้ฉๅๆผ็ฎใฎ็ตๆใซๅบใฅใใฆใ่ฆๆฑ็ฑ้ใซๅฏพใใฆๅ็ฑๆบใฎใใผใน็ฑ้ใ้ ๅใใ่ฆๆฑ็ฑ้ใฎๆฎใใงใใๆฎ่ฆๆฑ็ฑ้ใ่ฟฝๅ ่ฆๆฑ็ฑ้ใจใใฆๅ็ฑๆบใซ้ ๅใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใฎๅพใๅ็ฑๆบใซใคใใฆใ้ ๅใใใใใผใน็ฑ้ใจ้ ๅใใใๆฎ่ฆๆฑ็ฑ้ใจใฎๅใจใใฆใๅ็ฑๆบใซๅฏพใใๆไปค็ฑ้ใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใ ย ย Subsequently, based on the result of this optimization calculation, the base heat amount of each heat source is distributed to the required heat amount, and the remaining required heat amount that is the remaining required heat amount is distributed to each heat source as an additional required heat amount (S15). Thereafter, for each heat source, a command heat amount for each heat source is calculated as the sum of the allocated base heat amount and the allocated remaining required heat amount (S16).
ใใใฆใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผๅใณใจใณใธใณๅถๅพก่ฃ
็ฝฎใธๅ็ฑๆบใซๅฏพใใๆไปค็ฑ้ใ้ไฟกใใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผๅใณใจใณใธใณๅถๅพก่ฃ
็ฝฎใฏใใใฎๆไปค็ฑ้ใไพ็ตฆใใใใใใซๅ็ฑๆบใๅถๅพกใใใ
ย ย Then, the
ๅณ๏ผ๏ผใซใๆฌใทในใใ ใซใใ้ปๅไพ็ตฆๅถๅพกใฎๅฆ็ๆ้ ใ็คบใใใใฎๅฆ็ใฏใไธ่จ็ฑไพ็ตฆๅถๅพกใฎๅฆ็ใจไธฆ่กใใฆใๆๅฎใฎๅจๆใใใฃใฆ็นฐ่ฟใๅฎ่กใใใใ ย ย FIG. 14 shows a processing procedure of power supply control by this system. This process is repeatedly executed at a predetermined cycle in parallel with the heat supply control process.
ใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใๅ้ปๆบใซใใใฆๅไฝ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ้ปๅ่ฒปใ็ฎๅบใใใจใจใใซ๏ผ๏ผณ๏ผ๏ผ๏ผใๅ้ปๆบใซใใใฆ้ปๅ่ฒป๏ผใฎ็ถๆ
๏ผ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ๏ผใฎ็ถๆ
๏ผใงไพ็ตฆใใใใจใฎใงใใ้ปๅใงใใใใผใน้ปๅใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใไธ่จ็ฑ้ใฎๅ ดๅใจๅๆงใซใใฆใๅ้ปๆบใซใใใฆ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ้ปๅใฎ้ขๆฐใจใใฆใไพ็ตฆใใ้ปๅใจใใใฎ้ขๆฐใ้ปๅใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใใใใใฆใใใฎ้ปๅ้ขไฟใซๅบใฅใใฆใ้ปๅใไพ็ตฆใใใใใซ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใใใซๆ้ฉๅๆผ็ฎใ่กใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใใฆใใใฎใใใซๆ้ฉๅใใใ้ปๅใฎไพ็ตฆ่ฒ ่ท้
ๅใซๅบใฅใใฆใใใผใใใณใใทในใใ ๏ผ๏ผ๏ผ้ปๅ็ฑๆบ๏ผใฎ็ฑ่ฒปใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใไธ่ฟฐใใ็ฑไพ็ตฆๅถๅพกใฎ๏ผณ๏ผ๏ผใซใใใฆใฏใใใผใใใณใใทในใใ ๏ผ๏ผใซใคใใฆใใฎใใใซ็ฎๅบใใใ็ฑ่ฒปใไฝฟ็จใใใใ
ย ย The
ใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใใใผใใใณใใทในใใ ๏ผ๏ผใ็ฑใไพ็ตฆใใใใใซ่ฆๆฑใใ้ปๅใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใใๅไฟกใใใจใจใใซใใใฎไปใฎ้ปๆฐ่ฒ ่ทใ่ฆๆฑใใ้ปๅใๅไฟกใใใใใใซๅบใฅใใฆใใใใช๏ผ๏ผใ้คใ้ปๆบใใไพ็ตฆใในใ่ฒ ่ท่ฆๆฑ้ปๅใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใๅ ใใฆใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใใใใใช๏ผ๏ผใ้คใ้ปๆบใใใใใใช๏ผ๏ผใธๅ
้ปใฎใใใซไพ็ตฆใใใใใใซ่ฆๆฑใใใๅ
้ป่ฆๆฑ้ปๅใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใฎใจใใใใใใช๏ผ๏ผใซๅ
้ปใใ้ปๅใฎ้ปๅ่ฒปใๅบๆบใใใๅฐใชใ็ถๆ
ใงใๆๅคงใฎ้ปๅใจใชใใใใซๅ
้ป่ฆๆฑ้ปๅใ็ฎๅบใใใใพใใ่ฒ ่ท่ฆๆฑ้ปๅใจๅ
้ป่ฆๆฑ้ปๅใจใฎๅ่จใงใใ็ท่ฆๆฑ้ปๅใ็ฎๅบใใใ
ย ย The
ใใใฆใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใไธ่จๆ้ฉๅๆผ็ฎใฎ็ตๆใซๅบใฅใใฆใ็ท่ฆๆฑ้ปๅใซๅฏพใใฆๅ้ปๆบใฎใใผใน้ปๅใ้
ๅใใ็ท่ฆๆฑ้ปๅใฎๆฎใใงใใๆฎ่ฆๆฑ้ปๅใ่ฟฝๅ ่ฆๆฑ้ปๅใจใใฆๅ้ปๆบใซ้
ๅใใ๏ผ๏ผณ๏ผ๏ผ๏ผใๅ้ปๆบใซใคใใฆใ้
ๅใใใใใผใน้ปๅใจ้
ๅใใใ่ฟฝๅ ่ฆๆฑ้ปๅใจใฎๅใจใใฆใๅ้ปๆบใซๅฏพใใๆไปค้ปๅใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใชใใๅ
้ป่ฆๆฑ้ปๅใ๏ผใงใใๅ ดๅใซใฏใใใใใช๏ผ๏ผใ้คใๅ้ปๆบใฎไพ็ตฆ่ฒ ่ท้
ๅใๆ้ฉๅใใไธใงใใใใใฎ้ปๆบใ๏ผใคใฎ้ปๆบใจใฟใชใใๅ่จ้ปๆบใจใใใใช๏ผ๏ผใจใซใใใฆใๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใๆฑบๅฎใใใ
ย ย Then, the
ใใฎๅพใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใใใฎๅ
้ป่ฆๆฑ้ปๅใจใใฎ้ใซๆถ่ฒปใใใ็ๆ้ใจใซๅบใฅใใฆใใใใใช๏ผ๏ผใฎ้ปๅ่ฒปใๆดๆฐใใ๏ผ๏ผณ๏ผ๏ผ๏ผใ
ย ย Thereafter, the
ๆฌกใซใไธ่ฟฐใใ็ฑไพ็ตฆๅถๅพกใซใใใๅในใใใใฎๅฆ็ใฎ่ฉณ็ดฐใซใคใใฆ่ชฌๆใใใ ย ย Next, details of the processing of each step in the above-described heat supply control will be described.
ๅณ๏ผใฏใๅณ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ
๏ฝใ็ฎๅบใใใใใฎๆฉ่ฝใใญใใฏๅณใงใใใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใๅนๅบๅฃๆธฉๅบฆใป้ขจ้็ฎๅบ้จ๏ผญ๏ผใๅใณ่ฆๆฑ็ฑ้็ฎๅบ้จ๏ผญ๏ผใๅใใฆใใใ
ย ย FIG. 4 is a functional block diagram for calculating the required heat quantity Qreq in S11 of FIG. The air
ๅนๅบๅฃๆธฉๅบฆใป้ขจ้็ฎๅบ้จ๏ผญ๏ผใงใฏใใใใ็ญใ็จใใใใจใซใใใ่ป้ใปใณใต๏ผ๏ผใงๆคๅบใใใ่ป้๏ผถ๏ฝใจใๆธฉๅบฆ่จญๅฎในใคใใ๏ผ๏ผใง่จญๅฎใใใใจใขใณใณ่จญๅฎๆธฉๅบฆ๏ผด๏ฝ๏ฝ
๏ฝใจใ่ปๅฎคๅ
ๆธฉๅบฆใปใณใต๏ผ๏ผใงๆคๅบใใใ่ปๅฎคๅ
ๆธฉๅบฆ๏ผด๏ฝ๏ฝใจใๅคๆฐๆธฉใปใณใต๏ผ๏ผใงๆคๅบใใใๅคๆฐๆธฉ๏ผด๏ฝ๏ฝ๏ฝใจใใใฉใกใผใฟใจใใฆใใจใขใณใณๅนใๅบใๅฃๆธฉๅบฆใฎ่ฆๆฑๅค๏ผ่ฆๆฑๅนๅบๅฃๆธฉๅบฆ๏ผด๏ฝ๏ฝ
๏ฝ๏ผๅใณใจใขใณใณๅนใๅบใๅฃ้ขจ้ใฎ่ฆๆฑๅค๏ผ่ฆๆฑๅนๅบ้ขจ้๏ผถ๏ฝ๏ฝ
๏ฝ๏ผใ็ฎๅบใใใ
ย ย In the outlet temperature / air volume calculation unit M1, the vehicle speed Vc detected by the
่ฆๆฑ็ฑ้็ฎๅบ้จ๏ผญ๏ผใงใฏใใใใ็ญใ็จใใใใจใซใใใๅนๅบๅฃๆธฉๅบฆใป้ขจ้็ฎๅบ้จ๏ผญ๏ผใง็ฎๅบใใ่ฆๆฑๅนๅบๅฃๆธฉๅบฆ๏ผด๏ฝ๏ฝ ๏ฝๅใณ่ฆๆฑๅนๅบ้ขจ้๏ผถ๏ฝ๏ฝ ๏ฝใจใๅคๆฐๆธฉ๏ผด๏ฝ๏ฝ๏ฝใจใใใฉใกใผใฟใจใใฆ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใ็ฎๅบใใใ ย ย The required heat quantity calculation unit M2 calculates a required heat quantity Qreq by using, as parameters, the required outlet temperature Treq and the required outlet air volume Vreq calculated by the outlet temperature / air volume calculation unit M1 and the outside air temperature Tout by using a map or the like. .
ๆฌกใซใๅณ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใๅ็ฑๆบใฎ็ฑ่ฒปใ็ฎๅบใใๅฆ็ใฎ่ฉณ็ดฐใซใคใใฆ่ชฌๆใใใ ย ย Next, details of the process of calculating the heat cost of each heat source in S12 of FIG. 3 will be described.
ๅณ๏ผใซใใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
ใจ็ๆๆถ่ฒป็ใจใฎ้ขไฟใ่กจใใใใใฎไธไพใ็คบใใๅๅณใงใฏใใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
ใจใใฆใใจใณใธใณๅ่ปข้ๅบฆๅใณใจใณใธใณใใซใฏใซใคใใฆ็คบใใฆใใใ
ย ย FIG. 5 shows an example of a map representing the relationship between the operating state of the
ๆฌใทในใใ ใงใฏใใจใณใธใณ๏ผ๏ผใซใใใฆ็ๆใฎ็็ผใซใใ็ใใใจใใซใฎใฎใใกใ็ฑใจใใซใฎใใใจใณใธใณ๏ผ๏ผใฎๅทๅดๆฐดใๅชไฝใจใใฆๅๅใๅๅฉ็จใใใใจใงใทในใใ ๅ
จไฝใจใใฆใฎ็่ฒปๆนๅใๅณใใใใซใใฆใใใ
ย ย In this system, among the energy generated by the combustion of fuel in the
ใจใณใธใณ๏ผ๏ผใฎ็ฑๅตๅบๅถๅพกใฏใไพใใฐใจใณใธใณ่ปธๅน็ๆ่ฏ็นใงใฎใจใณใธใณ้่ปขไธญใซ็ฑๅฉ็จ่ฆๆฑใใใใใใฎ็ฑๅฉ็จ่ฆๆฑใซไผดใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ
๏ฝใๅขๅ ใใๅ ดๅใซใใใฆใใจใณใธใณ่ปธๅน็ๆ่ฏ็นใงใฎ็บ็็ฑ้ใงใฏ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ
๏ฝใๆบ่ถณใงใใชใใจใใซใใใฎ็ฑ้ไธ่ถณๅใ่ฃใในใๅฎๆฝใใใใ
ย ย The heat generation control of the
ใใฎๅ ดๅใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ
๏ฝใๆบ่ถณใใใใซใฏใไพใใฐๅณ๏ผใซ็คบใใใใซใใจใณใธใณ๏ผ๏ผใฎๅไฝ็นใใจใณใธใณ่ปธๅน็ๆ่ฏ็น๏ผกใใใๅ่จๅป็ฑ้่ชฟๆดๆๆฎตใ็จใใฆใใใใจใฏ็ฐใชใ็น๏ผกโใซ็งป่กใใใใใจใซใใใใจใณใธใณๅป็ฑ้ใใจใณใธใณ่ปธๅน็ๆ่ฏ็น๏ผกใงใฎ็บ็็ฑ้๏ผ่ฟฝๅ ็ฑ้๏ผ๏ผ๏ผใใใ็ฑ้ฮ๏ผฑใ ใๅขๅ ใใใๅฟ
่ฆใใใใใใฎ๏ผกโ๏ผกโใฎใจใณใธใณๅไฝ็นใฎ็งป่กใซใใใใจใณใธใณ่ปธๅน็ๆ่ฏ็นใใใ็ๆๅขๅ ๅด๏ผ็่ฒปๆชๅๅด๏ผใซใจใณใธใณ๏ผ๏ผใฎๅไฝ็นใ็งป่กใใใใจใณใธใณ่ปธๅน็ๆ่ฏ็น๏ผกใงใฎ็บ็็ฑ้๏ผใใผใน็ฑ้๏ผใซๅฏพใใฆๅขๅ ๅใฎ็ฑ้๏ผ่ฟฝๅ ็ฑ้ฮ๏ผฑ๏ผใ็ๆใใใใใจใจใชใใ
ย ย In this case, in order to satisfy the required heat quantity Qreq, for example, as shown in FIG. 6, the operating point of the
ๅณ๏ผใฏใ็ฑๅฉ็จ่ฆๆฑใซไผดใ่ฟฝๅ ็ฑ้ใ็บ็ใใใๅ ดๅใฎ็ๆๆถ่ฒป้ใซใคใใฆ่ชฌๆใใใใใฎๅณใงใใใๅณไธญใ๏ผ๏ฝ๏ผใฏใจใณใธใณ่ปธๅน็ๆ่ฏ็น๏ผกใง้่ปขใใฆใใๅ ดๅใฎ็ๆๆถ่ฒป้๏ผปg/h๏ผฝใ็คบใใ๏ผ๏ฝ๏ผใฏใจใณใธใณ่ปธๅน็ๆ่ฏ็น๏ผกใใ็น๏ผกโใซ็งป่กใใใๅ ดๅใฎ็ๆๆถ่ฒป้๏ผปg/h๏ผฝใ็คบใใฆใใใ ย ย FIG. 7 is a diagram for explaining the fuel consumption when the additional heat amount is generated in response to the heat use request. In the figure, (a) shows the fuel consumption [g / h] when operating at the engine shaft efficiency best point A, and (b) shows the case where the engine shaft efficiency is shifted from the best point A to the point A โฒ. The fuel consumption [g / h] is shown.
ใจใณใธใณ่ปธๅน็ๆ่ฏ็น๏ผกใงใฏใไพใใฐใจใณใธใณ๏ผ๏ผใฎ็ๆ็็ผใจใใซใฎใฎใใก็ด๏ผ๏ผ๏ผ
ใ้ๅใจใใซใฎใจใใฆใฎใจใณใธใณ๏ผ๏ผใฎ่ปธๅบๅใซๅคๆใใใ็ด๏ผ๏ผ๏ผ
ใๅทๅดๆๅคฑใจใชใใใใฎๆฎใใ่ฃๆฉๆๅคฑใๆๆฐๆๅคฑใชใฉใฎใใฎไปใฎๆๅคฑใจใชใใๅทๅดๆๅคฑๅใฎ็ฑใจใใซใฎใฏใจใณใธใณๅทๅดๆฐดใๅชไฝใจใใฆๅๅใใใใใฎๅๅ็ฑใ่ปๅฎคๅ
ใฎๆๆฟใใจใณใธใณๆๆฉ็ญใซๅฉ็จใใใใ
ย ย At the engine shaft efficiency best point A, for example, about 25% of the fuel combustion energy of the
ใใใฆใ็ฑๅฉ็จ่ฆๆฑใซไผดใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใๅขๅ ใใใจใใซใจใณใธใณ่ปธๅน็ๆ่ฏ็น๏ผกใงใฎๅทๅดๆๅคฑใฎใฟใงใฏ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใๆบ่ถณใงใใชใๅ ดๅใซใฏใใจใณใธใณ็ฑๅตๅบๅถๅพกใซใใใใฎไธ่ถณๅใฎ็ฑ้ใ่ฟฝๅ ็ฑ้ใจใใฆ็บ็ใใใใใใฎใจใใ่ฟฝๅ ็ฑ้ใฎ็บ็ใซไผดใ็ๆๆถ่ฒป้ใๅขๅ ใใใใจใจใชใใใ็่ฒปๆชๅๆๅถใฎ่ฆณ็นใใใใใจใ่ฟฝๅ ็ฑ้็บ็ใซไผดใ็ๆๅขๅ ้ใฏๆฅตๅๅฐใใใใจใๆใพใใใใใใงใ็ฑๅตๅบๅถๅพกใฏใๅ้ใฎ่ฟฝๅ ็ฑ้็บ็ใซ้ใใฆใ็ๆๅขๅ ้ใๆๅฐใซใชใใใใชใๅ่จๅป็ฑ้่ชฟๆดๆๆฎต๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผ๏ผใฎ็ตใฟๅใใใๆฑบๅฎใใ่ฟฝๅ ็ฑ้ใฎ็บ็ใๅถๅพกใใใ ย ย If the required heat quantity Qreq increases with the heat utilization request and the required heat quantity Qreq cannot be satisfied only by the cooling loss at the engine shaft efficiency best point A, the additional heat quantity is calculated by the engine heat generation control. Generate as. At this time, the amount of fuel consumption increases with the generation of additional heat, but from the viewpoint of suppressing fuel consumption deterioration, it is desirable that the amount of increase in fuel accompanying the generation of additional heat is as small as possible. Therefore, the heat generation control determines the combination of the waste heat amount adjusting means (1), (2), (3) so that the amount of increase in fuel is minimized when the same amount of additional heat is generated. Control the occurrence of
ใใใซใๆฌ้ก็บๆ่
ใใฎ็ฅ่ฆใซใใใฐใๆๆ้ใฎใจใณใธใณๅป็ฑใ็บ็ใใใๅ ดๅใใใฎ็ฑ็บ็ใฎใใใฎ็ๆๅขๅ ้ใใ็ฑ้ๅขๅ ใ้ๅงใใๆใฎใจใณใธใณๅไฝ็น๏ผใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
๏ผใซๅฟใใฆๅคๅใใใไพใใฐใใจใณใธใณ๏ผ๏ผใ่ปธๅน็ๆ่ฏ็นใงๅถๅพกใใฆใใใจใใซ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ
๏ฝใๆบ่ถณใงใใชใใชใฃใๅ ดๅใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ
๏ฝใฎไธ่ถณๅใ่ฃใในใใจใณใธใณ๏ผ๏ผใฎ็บ็็ฑ้ใๅขๅ ใใใๅฟ
่ฆใใใใ
ย ย Further, according to the knowledge of the inventors of the present application, when a desired amount of engine waste heat is generated, the fuel increase amount for the heat generation is the engine operating point when the heat amount starts (the operating state of the engine 10). ). For example, when the required heat quantity Qreq cannot be satisfied when the
ใใฎใจใใ็ฑ้ๅขๅ ใ้ๅงใใๆใฎใจใณใธใณๅไฝ็นใใๅณ๏ผใซใใใๅไฝ็น๏ผธใฎๅ ดๅใจใๅไฝ็น๏ผธใจใฏ็ฐใชใๅไฝ็น๏ผนใฎๅ ดๅใจใงใฏใๅ้ใฎใจใณใธใณๅป็ฑใๅขๅ ใใใใฎใซๅฟ ่ฆใช็ๆๅขๅ ้ใ็ธ้ใใใใใชใใกใ็ฑ้ๅขๅ ้ๅงๆใซใใใใจใณใธใณๅไฝ็นใซๅฟใใฆใใจใณใธใณ็บ็็ฑ้ใซๅฏพใใ็ๆๅขๅ ้๏ผ็ๆๅขๅ ็๏ผใ็ฐใชใใใพใใ็ๆๅขๅ ็ใฏใใจใณใธใณๅไฝ็นใฎไปใซใๅคๆฐๆธฉ็ญใซใใฃใฆใ็ธ้ใใใ ย ย At this time, when the engine operating point when starting the heat increase is the operating point X in FIG. 5 and the operating point Y different from the operating point X, the same amount of engine waste heat is increased. The amount of fuel increase required is different. That is, the fuel increase amount (fuel increase rate) with respect to the engine generated heat amount varies depending on the engine operating point at the start of the heat amount increase. Further, the fuel increase rate differs depending on the outside air temperature in addition to the engine operating point.
็ๆๅขๅ ็ใซใคใใฆๆดใซ่ชฌๆใใใ็ๆๅขๅ ็ใฏใ็ฑๆบใจใใฆใฎใจใณใธใณ๏ผ๏ผใใๅทๅดๆฐดใซไพ็ตฆใใใ็ฑ้๏ผๅป็ฑ้๏ผใๅขๅ ใใใๅ ดๅใฎ็ๆๆถ่ฒปใซ้ขใใใใฉใกใผใฟใงใใใๅ
ทไฝ็ใซใฏใใจใณใธใณ็ฑๅตๅบๅถๅพกใซใใๅตๅบใใใๅขๅ ๅใฎ็ฑ้๏ผ่ฟฝๅ ็ฑ้ฮ๏ผฑ๏ผใจใใใฎ่ฟฝๅ ็ฑ้ฮ๏ผฑใ็บ็ใใใๅ ดๅใซใ็ๆๅขๅ ้ใๆๅฐใจใชใใใใซๅป็ฑ้่ชฟๆดๆๆฎตใ็ตใฟๅใใใฆไฝฟ็จใใๆใฎ็ๆๅดๅฐ้ใฎๅขๅ ๅ๏ผ็ๆๅขๅ ้ฮ๏ผฆ๏ผใจใฎๆฏ็ใงใใใไพใใฐใ็ๆๅขๅ ็ใฎ๏ผใคใจใใฆใๅไฝ็ฑ้ใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ็ฑ่ฒปใๆก็จใใใใจใใงใใใ
ย ย The fuel increase rate will be further described. The fuel increase rate is a parameter related to fuel consumption when increasing the amount of heat (waste heat amount) supplied to the cooling water from the
็ฑ่ฒป๏ผฃ๏ฝ๏ผปg/kWh๏ผฝ๏ผ็ๆๅขๅ ้ฮ๏ผฆ๏ผปg/h๏ผฝ๏ผ่ฟฝๅ ็ฑ้ฮ๏ผฑ๏ผปkW๏ผฝ
ๅณ๏ผใฏใใจใณใธใณๅไฝ็น๏ผธ๏ผๅณ๏ผๅ็
ง๏ผใซใใใ่ฟฝๅ ็ฑ้ฮ๏ผฑ๏ผไพ็ตฆ็ฑ้๏ผใซๅฏพใใ็ฑ่ฒป๏ผฃ๏ฝใฎ้ขไฟใ็คบใ็ฑ่ฒป็นๆงๅณใงใใใใใฎ็ฑ่ฒป็นๆงๅณใฏใไบใๅฎ้จ็ญใซๅบใฅใใฆ็ฎๅบใใฆใใใใใใขใใซ็ญใซๅบใฅใใฆใใฎ้ฝๅบฆ็ฎๅบใใฆใใใใใชใใใใฎๅฆ็ใใ็ฑ่ฒป็ฎๅบๆๆฎตใจใใฆใฎๅฆ็ใซ็ธๅฝใใใๅๅณใซ็คบใใใใซใ็ฑ่ฒป๏ผฃ๏ฝใฏ่ฟฝๅ ็ฑ้ฮ๏ผฑใซๅฟใใฆ็ฐใชใใไพใใฐใจใณใธใณๅไฝ็น๏ผธใฎ็ฑ่ฒป็นๆงใงใฏใ่ฟฝๅ ็ฑ้ฮ๏ผฑใฎ่จญๅฎ็ฏๅฒๅ
ใซใใใฆๆฅตๅฐ็นใๆใใฆใใใ
Heat cost Ct [g / kWh] = Fuel increase ฮF [g / h] / Additional heat ฮQ [kW]
FIG. 8 is a heat cost characteristic diagram showing the relationship of the heat cost Ct to the additional heat quantity ฮQ (supply heat quantity) at the engine operating point X (see FIG. 5). This heat cost characteristic diagram may be calculated based on experiments or the like in advance, or may be calculated each time based on a model or the like. This process corresponds to a process as a heat cost calculation unit. As shown in the figure, the heat cost Ct varies depending on the additional heat amount ฮQ. For example, the heat cost characteristic at the engine operating point X has a minimum point within the set range of the additional heat amount ฮQ.
่ฟฝๅ ็ฑ้ฮ๏ผฑใซๅฏพใใ็ฑ่ฒป๏ผฃ๏ฝใฎ้ขไฟใฏใจใณใธใณๅไฝ็นใใจใซ็ธ้ใใฆใใใไพใใฐๆๅฎ้ใฎ่ฟฝๅ ็ฑ้๏ผฑ๏ผใ็บ็ใใใๅ ดๅใซใฏใๅไฝ็น๏ผธใใใๅไฝ็น๏ผนใฎๆนใ็ฑ่ฒป๏ผฃ๏ฝใๅฐใใใชใใใใฎใใใใจใณใธใณ๏ผ๏ผใฎ็บ็็ฑ้ใ่ฟฝๅ ็ฑ้๏ผฑ๏ผใ ใๅขๅ ใใใๅ ดๅใใใฎ็ฑ้ๅขๅ ้ๅงๆใฎใจใณใธใณๅไฝ็นใ๏ผนใฎๅ ดๅใซใฏใๅไฝ็น๏ผธใฎๅ ดๅใซๆฏในใฆ็ๆๅขๅ ้ใๅฐใชใใฆๆธใใใใชใใกใใจใณใธใณ๏ผ๏ผใฎ็บ็็ฑ้ใๅขๅ ใใใๅ ดๅใใจใณใธใณ๏ผ๏ผใฎ็ฑใจใใซใฎใ็่ฒปใฎ่ฆณ็นใซใใใฆๅน็ใใ็บ็ใงใใๅ ดๅใจใใใงใชใๅ ดๅใจใใใใใใใใฃใฆใๆฌใทในใใ ใงใฏใใจใณใธใณๅไฝ็น๏ผใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
๏ผใซๅฟใใฆใไธ่จ็ฑ่ฒป็นๆงๅณใ็ฎๅบใใฆใใใ
ย ย The relationship of the heat cost Ct to the additional heat quantity ฮQ is different for each engine operating point. For example, when a predetermined amount of additional heat quantity Q1 is generated, the operating point Y has a smaller heat cost Ct than the operating point X. Become. For this reason, when the amount of heat generated by the
ใพใใๆฌใทในใใ ใงใฏใ็ฑๆบใจใใฆใไธ่จๅป็ฑ้่ชฟๆดๆๆฎต๏ผใจใณใธใณ็ฑๆบ๏ผใฎไปใซใใใผใใใณใใทในใใ ๏ผ๏ผ๏ผ้ปๅ็ฑๆบ๏ผใๅใใฆใใใใใฎใใใใใผใใใณใใทในใใ ๏ผ๏ผใซใคใใฆใใ็ฑ่ฒป็นๆงๅณใ็ฎๅบใใฆใใใ
ย ย Further, in this system, in addition to the waste heat amount adjusting means (engine heat source), a heat pump system 30 (electric heat source) is provided as a heat source. For this reason, the heat cost characteristic diagram is also calculated for the
ๅ
ทไฝ็ใซใฏใใใผใใใณใใทในใใ ๏ผ๏ผใงใฏไพ็ตฆใใใ้ปๅใซใใ็ฑใๅตๅบใใใใจใใใใใฎ้ปๅใ็บ้ปๆฉ๏ผ๏ผ็ญใฎ้ปๆบใใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ่ๆ
ฎใใใใใใงใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆๆถ่ฒป้ใฏใๅพ่ฟฐใใๅณ๏ผ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใ้ปๅใไพ็ตฆใใใใใซ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใใใซๆ้ฉๅใใใๆ้ฉ่ฒ ่ท้
ๅใง้ปๅใไพ็ตฆใใๅ ดๅใฎใไพ็ตฆ้ปๅใซๅฏพใใๅไฝ้ปๅๅฝใใใฎ็ๆๆถ่ฒป้๏ผ้ปๅ่ฒป๏ผใ็ฎๅบใใฆ็จใใใ
ย ย Specifically, since heat is generated by the supplied power in the
ๆฌกใซใๅณ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใๅ็ฑๆบใฎใใผใน็ฑ้ใ็ฎๅบใใๅฆ็ใฎ่ฉณ็ดฐใซใคใใฆ่ชฌๆใใใ ย ย Next, details of the process of calculating the base heat quantity of each heat source in S13 of FIG. 3 will be described.
ๅป็ฑ้่ชฟๆดๆๆฎต็ญใฎใจใณใธใณ็ฑๆบใซใใใฆใฏใๅณ๏ผใซ็คบใใใใซใใจใณใธใณ่ปธๅน็ๆ่ฏ็นใงใจใณใธใณ๏ผ๏ผใ้่ปขใใฆใใๅ ดๅใซใๅทๅดๆๅคฑๅใจใชใฃใฆใใ็ฑใจใใซใฎใใใผใน็ฑ้ใจใใใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใใจใณใธใณๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใใใจใณใธใณ้่ปข็ถๆ
็ญใฎๆ
ๅ ฑใๅไฟกใใใจใณใธใณ้่ปข็ถๆ
็ญใซๅบใฅใใฆใใฎใใผใน็ฑ้ใ็ฎๅบใใใ
ย ย In the engine heat source such as the waste heat amount adjusting means, as shown in FIG. 7, when the
ใใผใใใณใใทในใใ ๏ผ๏ผ็ญใฎ้ปๅ็ฑๆบใซใใใฆใฏใ่ปไธกๆธ้ไธญใซ็บ้ปๆฉ๏ผ๏ผใฎๅ็็บ้ปใซใใไพ็ตฆใใใ้ปๅใๅใณๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฎใใผใน้ปๅใซใใไพ็ตฆใใใ้ปๅใซใใฃใฆใๅตๅบใใใใจใฎใงใใๆๅคง็ฑ้ใใใผใน็ฑ้ใจใใใใใฎ้ใซใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใใจใณใธใณๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใใใจใณใธใณ้่ปข็ถๆ
็ญใฎๆ
ๅ ฑใๅไฟกใใใจใณใธใณ้่ปข็ถๆ
็ญใซๅบใฅใใฆใใผใน็ฑ้ใ็ฎๅบใใใใชใใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฎใใผใน้ปๅใซใคใใฆใฏๅพ่ฟฐใใใ
ย ย The electric heat source such as the
ใใใฆใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใๅ็ฑๆบใฎใใผใน็ฑ้ใๅ่จใใฆใ็ฑๆบๅ
จไฝใฎ็ทใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใ็ฎๅบใใใ
ย ย Then, the
ๆฌกใซใๅณ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใ็ฑใไพ็ตฆใใใใใซ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใใใซๆ้ฉๅๆผ็ฎใใๅฆ็ใฎ่ฉณ็ดฐใซใคใใฆ่ชฌๆใใใ ย ย Next, the details of the process of performing the optimization calculation so that the amount of fuel consumed in the entire heat source for supplying heat is minimized in S14 of FIG. 3 will be described.
ใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใไธ่จๅ็ฑๆบใฎ็ฑ่ฒป็นๆงๅณใซๅบใฅใใฆใๅ็ฑๆบใซใใใฆไพ็ตฆใใ็ฑ้๏ผฑใฎ่คๆฐ็นใซใคใใฆใใใใใๅฏพๅฟใใ็ๆๆถ่ฒป้๏ผฆใ็ฎๅบใใใๅ
ทไฝ็ใซใฏใไธ่จใฎๅผใซใใใใใใใใฎ็ๆๆถ่ฒป้๏ผฆใ็ฎๅบใใใ
ย ย The
็ๆๆถ่ฒป้๏ผฆ๏ผ็ฑ่ฒป๏ผฃ๏ฝร็ฑ้๏ผฑ
ใใใฆใ็ฑ้๏ผฑๅใณ็ๆๆถ่ฒป้๏ผฆใฎ่คๆฐใฎใใผใฟใซๅบใฅใใฆใใใใๆๅฐไบไนๆณ็ญใซใใไบๆฌก้ขๆฐใซ่ฟไผผใใใใใชใใกใ็ๆๆถ่ฒป้๏ผฆใใไพ็ตฆใใ็ฑ้๏ผฑใฎไบๆฌก้ขๆฐใง่กจใใๅ็ฑๆบใซใใใฆใ็ฑ้๏ผฑใจ็ๆๆถ่ฒป้๏ผฆใจใฎ้ขไฟใฏใใใใ็ฐใชใฃใใใฎใจใชใใใชใใไธ่ฌใซใ็ๆๆถ่ฒป้๏ผฆใฏใไพ็ตฆใใ็ฑ้๏ผฑใฎไบๆฌกใๅๆฌกใฎ้ขๆฐใง่ฟไผผใใใใจใใงใใใ
Fuel consumption F = heat cost Ct x heat quantity Q
Then, based on a plurality of data of the heat quantity Q and the fuel consumption F, this is approximated to a quadratic function by the least square method or the like. That is, the fuel consumption amount F is expressed by a quadratic function of the amount of heat Q to be supplied. In each heat source, the relationship between the heat amount Q and the fuel consumption amount F is different. In general, the fuel consumption amount F can be approximated by a quadratic to quartic function of the amount of heat Q to be supplied.
ใใใงใ่คๆฐใฎ็ฑๆบใซใใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ
๏ฝใไพ็ตฆใใใจใจใใซใ่คๆฐใฎ็ฑๆบๅ
จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใๅ็ฑๆบใฎไพ็ตฆ่ฒ ่ท้
ๅใฏใไปฅไธใฎๆ้ฉๅๅ้กใ่งฃใใใจใซใใๆฑใใใใจใใงใใใใใชใใกใ็ท่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝใๅ็ฑๆบใฎไพ็ตฆ็ฑ้๏ผฑ๏ผ๏ผ๏ผฑ๏ผ๏ผใปใปใป๏ผ๏ผฑ๏ฝใใใฎใจใใซๆถ่ฒปใใใ็ๆ้๏ผฆ๏ผ๏ผ๏ผฆ๏ผ๏ผใปใปใป๏ผ๏ผฆ๏ฝใจใใฆใ
ๅถ็ดๆกไปถ๏ผ๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ผฑ๏ผ๏ผ๏ผฑ๏ผ๏ผใปใปใป๏ผ๏ผฑ๏ฝ
็ฎ็้ขๆฐ๏ผ๏ฝ๏ผ๏ผฆ๏ผ๏ผ๏ผฑ๏ผ๏ผ๏ผ๏ผฆ๏ผ๏ผ๏ผฑ๏ผ๏ผ๏ผใปใปใป๏ผ๏ผฆ๏ฝ๏ผ๏ผฑ๏ฝ๏ผ
ใซใใใฆใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใใใใๅ็ฑๆบใฎไพ็ตฆ่ฒ ่ท้
ๅใๆฑใใๅ้กใจใชใใใใฎๅ้กใฎๆ้ฉ่งฃใฏใไปฅไธใฎใใใซใใฉใฐใฉใณใธใฅใฎๆชๅฎไนๆฐๆณใซใใฃใฆๆฑใใใใจใใงใใใ
Here, while supplying the required heat quantity Qreq by a plurality of heat sources, the supply load distribution of each heat source that minimizes the amount of fuel consumed by the plurality of heat sources as a whole can be obtained by solving the following optimization problem. . That is, the total required heat amount Qall, the supply heat amounts Q1, Q2,..., Qn of each heat source, and the fuel amounts F1, F2,.
Constraint: Qall = Q1 + Q2 + ... + Qn
Objective function: f = F1 (Q1) + F2 (Q2) + ... + Fn (Qn)
In this case, the supply load distribution of each heat source that minimizes the total fuel consumption f is a problem. The optimal solution to this problem can be obtained by Lagrange's undetermined multiplier method as follows.
็ฎ็้ขๆฐ๏ผ๏ฝ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ๏ผ
ๅถ็ดๆกไปถ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ๏ผ๏ผ๏ผ
๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ๏ผ๏ผ๏ผ
๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ๏ผ๏ผ๏ผ
ใป
ใป
ใป
๏ฝ๏ฝ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ๏ผ๏ผ๏ผ
ๆฑบๅฎๅคๆฐ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ
ใจใใๅๅ้กใใๆฐใใชๅคๆฐฮป๏ผ๏ผฮป๏ผ๏ผใปใปใป๏ผฮป๏ฝ๏ผใฉใฐใฉใณใธใฅไนๆฐ๏ผใๅฐๅ
ฅใใไธๅผใฎใใใชๅถ็ดๆกไปถใฎใชใๅ้กใซๅคๆใใใ
Objective function: f (x1, x2,..., Xn)
Constraint: g1 (x1, x2,..., Xn) = 0
g2 (x1, x2,..., xn) = 0
g3 (x1, x2,..., xn) = 0
ใป
ใป
ใป
gm (x1, x2,..., xn) = 0
Decision variables: x1, x2, ..., xn
Introducing new variables ฮป1, ฮป2,..., ฮm (Lagrange multipliers), the problem is converted into a problem with no constraints as in the following equation.
็ฎ็้ขๆฐ๏ผ๏ผฌ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ๏ผฮป๏ผ๏ผฮป๏ผ๏ผใปใปใป๏ผฮป๏ฝ๏ผ
ๆฑบๅฎๅคๆฐ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ๏ผฮป๏ผ๏ผฮป๏ผ๏ผใปใปใป๏ผฮป๏ฝ
ใใใงใ๏ผฌใฏใฉใฐใฉใณใธใฅ้ขๆฐใจๅผใฐใใฆใใใไธๅผใฎใใใซๅฎ็พฉใใใใ
Objective function: L (x1, x2,..., Xn, ฮป1, ฮป2,..., ฮm)
Decision variables: x1, x2,..., Xn, ฮป1, ฮป2,.
Here, L is called a Lagrangian function and is defined as the following equation.
๏ผฌ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ๏ผฮป๏ผ๏ผฮป๏ผ๏ผใปใปใป๏ผฮป๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ๏ผ๏ผฮป๏ผ๏ฝ1๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ๏ผ๏ผใปใปใป๏ผฮป๏ฝ๏ฝ๏ผ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝ๏ผ
ไธ่ฌใซใ๏ฝ๏ผ๏ผ๏ฝ๏ผ๏ผใปใปใป๏ผ๏ฝ๏ฝใไธ่จๅๅ้กใฎๆ้ฉ่งฃใงใใใใใฎๅฟ
่ฆๆกไปถใฏใไธๅผใง่กจใใใใ
L (x1, x2,..., Xn, ฮป1, ฮป2,..., ฮm) = f (x1, x2,..., Xn) + ฮป1g1 (x1, x2,..., Xn) +ใป + ฮmg (x1, x2, ..., xn)
In general, a necessary condition for x1, x2,..., Xn to be optimal solutions of the original problem is expressed by the following equation.
ๅณ๏ผใฏใไพ็ตฆ็ฑ้๏ผฑใจ็ฑ้ๅขๅ็ๆ้๏ฝ๏ผฆ๏ผ๏ฝ๏ผฑใจใฎ้ขไฟใ็คบใใฐใฉใใงใใใใใใงใฏใ็ฑๆบ๏ผ๏ผ๏ผ๏ผ๏ผใฎ็ฑ้ๅขๅ็ๆ้๏ฝ๏ผฆ๏ผ๏ฝ๏ผฑใใใใใใฮป๏ผ๏ผฮป๏ผ๏ผฮป๏ผใฎ็นๆงใๆใใใใฎใจใใใใใฎใจใใ็ๆๆถ่ฒป้๏ผฆใฏ็ฑ้๏ผฑใฎไบๆฌก้ขๆฐ๏ผ๏ฝ๏ผฑ๏ผ๏ผ๏ฝ๏ผฑ๏ผ๏ฝ๏ผใง่ฟไผผใใใฆใใใใใใใฎ้ขๆฐใ็ฑ้๏ผฑใง๏ผ้ๅพฎๅใใใจไธๆฌก้ขๆฐ๏ผ๏ผ๏ฝ๏ผฑ๏ผ๏ฝ๏ผใจใชใใใชใใใใฎใใใชใไพ็ตฆ็ฑ้๏ผฑใจ็ฑ้ๅขๅ็ๆ้๏ฝ๏ผฆ๏ผ๏ฝ๏ผฑใจใฎ้ขไฟใ็ฑ้้ขไฟใจๅผใถใใจใจใใใใใใฆใใใฎ็ฑ้้ขไฟใ็ฎๅบใใๅฆ็ใใ็ฑ้้ขไฟ็ฎๅบๆๆฎตใจใใฆใฎๅฆ็ใซ็ธๅฝใใใ
FIG. 9 is a graph showing the relationship between the supplied heat quantity Q and the heat quantity incremental fuel quantity dF / dQ. Here, it is assumed that the heat amount increment fuel amount dF / dQ of the
ๅๅณใซใใใฆใ็นๅฎใฎฮป๏ฝใไปฎๅฎใใฆๆจช่ปธใซๅนณ่กใช็ด็ทใๅผใใจใใใฎ็ด็ทใจๅ็ฑๆบใฎ็ฑ้ๅขๅ็ๆ้ใจใฎไบค็นใๆฑใใใใใใใฎใจใใใใใใใฎไบค็นใงใฏใ็ฑ้ๅขๅ็ๆ้ใฎๅคใ็ญใใใชใฃใฆใใใไธ่จๆฐๅผ๏ผใๆบใใใใฆใใใใใใใฃใฆใๅไบค็นใซใใใไพ็ตฆ็ฑ้๏ผฑ๏ผ๏ผ๏ผฑ๏ผ๏ผ๏ผฑ๏ผใฎๅ่จใ็ท่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝใซ็ญใใใชใฃใฆใใใฐใไธ่จๆฐๅผ๏ผใๅๆใซๆบใใใใใใจใจใชใใๆ่จใใใฐใฮป๏ฝใฎๅคใๅคๆดใใฆ็ด็ทใไธไธใใใๅไบค็นใซใใใไพ็ตฆ็ฑ้๏ผฑ๏ผ๏ผ๏ผฑ๏ผ๏ผ๏ผฑ๏ผใฎๅ่จใใ็ท่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝใซ็ญใใใชใไฝ็ฝฎใๆฑใใใฐใใใ ย ย In the figure, assuming a specific ฮปs and drawing a straight line parallel to the horizontal axis, the intersection of this straight line and the heat quantity increment fuel amount of each heat source is obtained. At this time, the value of the calorie increment fuel amount is equal at each intersection, and the above formula 5 is satisfied. Therefore, if the total of the supplied heat amounts Q1, Q2, and Q3 at each intersection is equal to the total required heat amount Qall, the above equation 4 is also satisfied at the same time. In other words, the value of ฮปs is changed to move the line up and down, and the position where the sum of the supplied heat amounts Q1, Q2, and Q3 at each intersection is equal to the total required heat amount Qall may be obtained.
ใพใใไธ่ฌใซใๅ็ฑๆบใซใฏไพ็ตฆๅฏ่ฝใช็ฑ้ใฎไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝๅใณไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝใๅญๅจใใใใใฎใใใ็ฑ้ๅขๅ็ๆ้๏ฝ๏ผฆ๏ผ๏ฝ๏ผฑใๅ็ฑๆบใงไบใใซไธ่ดใใใฆๅคๆดใใ้ใซใไธ้จใฎ็ฑๆบใซใใใฆ็ฑ้ๅขๅ็ๆ้ใซๅฏพๅฟใใ็ฑ้ใไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝๅใฏไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝใซ้ใใๅ ดๅใใใใ ย ย In general, each heat source has an upper limit value Qmax and a lower limit value Qmin of the amount of heat that can be supplied. For this reason, when the heat amount incremental fuel amount dF / dQ is changed to match each other in each heat source, the heat amount corresponding to the heat amount incremental fuel amount may reach the upper limit value Qmax or the lower limit value Qmin in some heat sources.
ใใฎๅ ดๅใไพ็ตฆใใ็ฑ้ใไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝๅใณไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝใซ้ใใฆใใชใ่คๆฐใฎ็ฑๆบใงใฏใๅ็ฑๆบใฎ็ฑ้ๅขๅ็ๆ้ใไบใใซไธ่ดใใๅ ดๅใซใใใใใฎ็ฑๆบใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใไธๆนใไพ็ตฆใใ็ฑ้ใไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝๅใฏไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝใซ้ใใฆใใ็ฑๆบใงใฏใใใฎไปใฎ็ฑๆบใจใฎ้ใง็ฑ้ๅขๅ็ๆ้ใๅฟ ใใใไธ่ดใใชใใใจใจใชใใใใใฎๅ ดๅใงใใฃใฆใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใ ย ย In this case, in a plurality of heat sources in which the amount of heat to be supplied does not reach the upper limit value Qmax and the lower limit value Qmin, when the heat amount increment fuel amounts of the respective heat sources coincide with each other, the fuel amount consumed by these heat sources becomes the smallest. . On the other hand, in the heat source in which the amount of heat to be supplied reaches the upper limit value Qmax or the lower limit value Qmin, the heat amount increment fuel amount does not necessarily match with the other heat sources. Consumes the least amount of fuel.
ใใใใฃใฆใใใฎใใใซไพ็ตฆๅฏ่ฝใช็ฑ้ใฎไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝๅใณไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝใซใใๅถ็ดใ่ๆ ฎใใๅ ดๅใฎๆ้ฉ่งฃใฎๆกไปถใฏใไธ่จใฎๆฐๅผ๏ผใ๏ผใง่กจใใใใ ย ย Therefore, the conditions of the optimum solution in consideration of the restrictions by the upper limit value Qmax and the lower limit value Qmin of the heat quantity that can be supplied in this way are expressed by the following mathematical formulas 6-8.
ใใชใใกใไพ็ตฆ็ฑ้ใไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝๅใฏไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝใซ้ใใๅ ดๅใซใฏใไพ็ตฆ็ฑ้ใฏใใใใฎๅคใซใใฃใฆๅถ้ใใใใใใใใฃใฆใๅ็ฑๆบใฎไพ็ตฆ็ฑ้ใใๅ็ฑๆบใฎ็ฑ้ๅขๅ็ๆ้ใจ็นๅฎใฎฮป๏ฝใจใฎไบค็นใซใใใไพ็ตฆ็ฑ้ใจใชใใใใซใใใใใซใฏใๅ็ฑๆบใฎไพ็ตฆ็ฑ้ใฎไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝๅใณไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝใซใใใฆใ็ฑ้ๅขๅ็ๆ้ใ็ธฆ่ปธใซไธฆ่กใซใใใใไธไธใธๅคๅใใใใฐใใใใใฎใใใชๅณใซใใใฐใๅ็ฑๆบใฎ็ฑ้ๅขๅ็ๆ้ใจ็นๅฎใฎฮป๏ฝใจใฎไบค็นใซใใใไพ็ตฆ็ฑ้ใจใใฆใๅ็ฑๆบใฎไพ็ตฆ็ฑ้ใๆฑใใใใจใใงใใใ ย ย That is, when the supplied heat amount reaches the upper limit value Qmax or the lower limit value Qmin, the supplied heat amount is limited by those values. Therefore, in order to make the supply heat amount of each heat source equal to the supply heat amount at the intersection of the heat amount increment fuel amount of each heat source and a specific ฮปs, in the upper limit value Qmax and the lower limit value Qmin of the supply heat amount of each heat source, What is necessary is just to change heat amount incremental fuel amount up and down in parallel with a vertical axis | shaft, respectively. According to such a diagram, the supply heat amount of each heat source can be obtained as the supply heat amount at the intersection of the heat amount increment fuel amount of each heat source and a specific ฮปs.
ไพใใฐใๅๅณใซใใใฆใๅ็ฑๆบ๏ผใ๏ผใฎๅไพ็ตฆ็ฑ้๏ผฑ๏ผใ๏ผฑ๏ผใฏใฮป๏ฝใฎ็ด็ทใจใฎไบค็นใซใใใไพ็ตฆ็ฑ้ใจใใฆๆฑใใใใจใใงใใใใใชใใกใ็ฑๆบ๏ผใฎไพ็ตฆ็ฑ้๏ผฑ๏ผใฏไธ้ๅค๏ผฑ๏ผ๏ฝ๏ฝ๏ฝ๏ผ=๏ผ๏ผใจไธ้ๅค๏ผฑ๏ผ๏ฝ๏ฝ๏ฝใจใฎ้ใฎไพ็ตฆ็ฑ้๏ผฑ๏ผใจใชใใ็ฑๆบ๏ผใฎไพ็ตฆ็ฑ้๏ผฑ๏ผใฏไธ้ๅค๏ผฑ๏ผ๏ฝ๏ฝ๏ฝ๏ผ๏ผ๏ผ๏ผใจไธ้ๅค๏ผฑ๏ผ๏ฝ๏ฝ๏ฝใจใฎ้ใฎไพ็ตฆ็ฑ้๏ผฑ๏ผใจใชใใ็ฑๆบ๏ผใฎไพ็ตฆ็ฑ้๏ผฑ๏ผใฏไธ้ๅค๏ผฑ๏ผ๏ฝ๏ฝ๏ฝใจใชใใ
ย ย For example, in the figure, the supplied heat amounts Q1 to Q3 of the
็ถใใฆใใใฎใใใซใใฆๆฑใใ็ฑ้้ขไฟใซๅบใฅใใฆใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผ็ทไพ็ตฆ็ฑ้๏ผใจๅ็ฑๆบใฎไพ็ตฆ่ฒ ่ท้ ๅ๏ผๆ้ฉ้ ๅ็ฑ้๏ผใจใฎ้ขไฟใ็ฎๅบใใใใใใงใฏใ่ชฌๆใฎ็ฐกไพฟๅใฎใใใซใ็ฑๆบใ๏ผใคใฎๅ ดๅใซใคใใฆ่ชฌๆใใใ ย ย Subsequently, based on the heat quantity relationship thus obtained, the relationship between the required heat quantity Qreq (total supply heat quantity) and the supply load distribution (optimum distribution heat quantity) of each heat source is calculated. Here, in order to simplify the description, a case where there are two heat sources will be described.
ๅณ๏ผ๏ผใซ็คบใใใใซใไพ็ตฆ็ฑ้ใซๅฏพใใ็ฑๆบ๏ผ๏ผ๏ผใฎ็ฑ้ๅขๅ็ๆ้ใใใใใใฮป๏ผ๏ผฮป๏ผใง่กจใใใใจใใใใใฎใจใใๅ็ฑๆบ๏ผ๏ผ๏ผใฎไพ็ตฆ็ฑ้ใๆ้ฉใซ้
ๅใใคใคใใใฎๆใ
ใฎไพ็ตฆ็ฑ้๏ผฑ๏ผ๏ผ๏ผฑ๏ผใฎๅ่จใๆฑใใใ
ย ย As shown in FIG. 11, it is assumed that the heat amount increment fuel amount of the
่ฉณใใใฏใๅ็ฑๆบ๏ผ๏ผ๏ผใฎไพ็ตฆ็ฑ้ใไธ้ๅคใจใชใๅ ดๅใฎ็ฑ้ๅขๅ็ๆ้ใฎใใกๆๅฐใฎ็ฑ้ๅขๅ็ๆ้๏ผฮป๏ฝ๏ฝ๏ฝ๏ผใใใ็นๅฎใฎฮป๏ฝใฎๅคใๅขๅ ใใใฆ็ด็ทใไธใธ็งปๅใใใใใใใฆใใใฎๆใ
ใซใคใใฆใ็นๅฎใฎฮป๏ฝใฎ็ด็ทใจใฎไบค็นใซใใใๅ็ฑๆบ๏ผ๏ผ๏ผใฎไพ็ตฆ็ฑ้๏ผฑ๏ผ๏ผ๏ผฑ๏ผใจใใใใใฎๅ่จ๏ผฑ๏ผ๏ผ๏ผฑ๏ผใจใ็ฎๅบใใใใใฎๅฆ็ใใๅ็ฑๆบ๏ผ๏ผ๏ผใฎไพ็ตฆ็ฑ้ใไธ้ๅคใจใชใๅ ดๅใฎ็ฑ้ๅขๅ็ๆ้ใฎใใกใๆๅคงใฎ็ฑ้ๅขๅ็ๆ้๏ผฮป๏ฝ๏ฝ๏ฝ๏ผใพใง่กใใใใใฆใๅ็ฑๆบ๏ผ๏ผ๏ผใฎไพ็ตฆ็ฑ้๏ผฑ๏ผ๏ผ๏ผฑ๏ผใฎๅ่จ๏ผฑ๏ผ๏ผ๏ผฑ๏ผ๏ผ็ทไพ็ตฆ็ฑ้๏ผใจใๅ็ฑๆบใฎไพ็ตฆ็ฑ้๏ผฑ๏ผ๏ผ๏ผฑ๏ผ๏ผๆ้ฉ้
ๅ็ฑ้๏ผใจใฎ้ขไฟใ็ฎๅบใใใ
ย ย Specifically, the value of a specific ฮปs is increased from the minimum amount of heat increment fuel amount (ฮปmin) of the heat amount increment fuel amount when the supply heat amount of the
ใใฎ้ขไฟใๅณใซ่กจใใใใฎใๅณ๏ผ๏ผใงใใใ ย ย FIG. 12 is a diagram showing this relationship.
ๅๅณใซ็คบใใใใซใไพใใฐใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ
๏ฝใ๏ผฑ๏ผ๏ผ๏ผฑ๏ผใงใใๅ ดๅใซใฏใๆจช่ปธใฎ็ทไพ็ตฆ็ฑ้ใ๏ผฑ๏ผ๏ผ๏ผฑ๏ผใจใชใ็นใๆขใใใใๅฏพๅฟใใๅ็ฑๆบ๏ผ๏ผ๏ผใฎๆ้ฉ้
ๅ็ฑ้๏ผฑ๏ผ๏ผ๏ผฑ๏ผใ็ธฆ่ปธใง่ชญๅใใฐใใใใใใใฃใฆใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ
๏ฝใ็ฎๅบใใใๅ ดๅใซใๅ็ฑๆบ๏ผ๏ผ๏ผใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅ๏ผไพ็ตฆ็ฑ้๏ผฑ๏ผ๏ผ๏ผฑ๏ผ๏ผใ็ฎๅบใใใใจใใงใใใ
ย ย As shown in the figure, for example, when the required heat quantity Qreq is Q1 + Q2, a point where the total supply heat quantity on the horizontal axis is Q1 + Q2 is searched for, and the optimum distribution heat quantities Q1, Q2 of the
ๆฌกใซใๅณ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใซๅฏพใใฆๅ็ฑๆบ๏ฝ๏ผใใใงใ๏ฝ=๏ผใฎ็ฑๆบใใจใณใธใณใฎๅทๅดๆฐด็ฑ้ใ๏ฝ=๏ผใฎ็ฑๆบใใใผใใใณใใจใใใ๏ผใฎใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใ้ ๅใใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใฎๆฎใใงใใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใๅ็ฑๆบ๏ฝใซ้ ๅใใๅฆ็ใฎ่ฉณ็ดฐใซใคใใฆ่ชฌๆใใใ ย ย Next, in S15 of FIG. 3, the base heat quantity Qbas (for each heat source i (where i = 1 heat source is the engine cooling water heat quantity and i = 2 heat source is the heat pump) with respect to the required heat quantity Qreq. The details of the process of allocating i) and allocating the remaining required heat quantity Qreq_ref, which is the remainder of the required heat quantity Qreq, to each heat source i will be described.
ๅณ๏ผ๏ผใซใใใผใน็ฑ้้ ๅใฎๅฆ็ๆ้ ใ็คบใใ ย ย FIG. 13 shows a processing procedure for base heat amount distribution.
ๅ็ฑๆบ๏ฝใฎใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใฎๅ่จใงใใ็ทใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝไปฅไธใงใใใๅฆใๅคๅฎใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใชใใกใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใ็ทใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใซๅ จใฆ้ ๅใใใใจใใงใใใๅฆใใๆ่จใใใฐใ็ทใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใซใใฃใฆ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใไพ็ตฆใใใใจใใงใใใๅฆใๅคๅฎใใใ ย ย It is determined whether or not the total base heat amount Qbas_all, which is the sum of the base heat amounts Qbas (i) of each heat source i, is equal to or greater than the required heat amount Qreq (S21). That is, it is determined whether the required heat quantity Qreq can be all allocated to the total base heat quantity Qbas_all, in other words, whether the required heat quantity Qreq can be supplied by the total base heat quantity Qbas_all.
็ทใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝไปฅไธใงใใใจๅคๅฎใใใๅ ดๅใซใฏ๏ผ๏ผณ๏ผ๏ผ๏ผ๏ผน๏ผฅ๏ผณ๏ผใใซใฆใณใฟ๏ฝใใชใปใใใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใใฆใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใๅ็ฑๆบ๏ฝใฎใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใซ้ ๅใใๆฎใใงใใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใใพใใฏ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใจใใๅ จใฆใฎใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใไธๆฆ๏ผใจใใ๏ผ๏ผณ๏ผ๏ผ๏ผใ ย ย When it is determined that the total base heat amount Qbas_all is equal to or greater than the required heat amount Qreq (S21: YES), the counter i is reset (S22). Then, the remaining required heat quantity Qreq_ref, which is the remaining distribution of the required heat quantity Qreq to the base heat quantity Qbas (i) of each heat source i, is first set as the required heat quantity Qreq, and all the base heat quantities Qbas (i) are once set to 0 (S23). .
็ถใใฆใ๏ฝ็ช็ฎใฎ็ฑๆบใฎใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ_๏ฝ๏ฝ ๏ฝไปฅไธใงใใใๅฆใๅคๅฎใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใชใใกใ๏ฝ็ช็ฎใฎ็ฑๆบใฎใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใซใใฃใฆใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใไพ็ตฆใใใใจใใงใใใๅฆใๅคๅฎใใใ ย ย Subsequently, it is determined whether or not the base heat amount Qbas (i) of the i-th heat source is equal to or greater than the remaining required heat amount Qreq_lev (S24). That is, it is determined whether the remaining required heat quantity Qreq_ref can be supplied by the base heat quantity Qbas (i) of the i-th heat source.
ไธ่จๅคๅฎใซใใใฆใ๏ฝ็ช็ฎใฎ็ฑๆบใฎใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ_๏ฝ๏ฝ ๏ฝไปฅไธใงใชใใจๅคๅฎใใใๅ ดๅใซใฏ๏ผ๏ผณ๏ผ๏ผ๏ผ๏ผฎ๏ผฏ๏ผใ๏ฝ็ช็ฎใฎ็ฑๆบใฎใใผใน็ฑ้ใซๅฏพใใฆไพ็ตฆใ่ฆๆฑใใ่ฆๆฑใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใใใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใจใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใชใใกใ๏ฝ็ช็ฎใฎ็ฑๆบใซๅฏพใใฆใใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใๅ จใฆไพ็ตฆใใใใใซ่ฆๆฑใใใ ย ย In the above determination, when it is determined that the base heat amount Qbas (i) of the i-th heat source is not equal to or greater than the remaining required heat amount Qreq_ref (S24: NO), supply is requested for the base heat amount of the i-th heat source. The required base heat quantity Qabas (i) is set as the base heat quantity Qbas (i) (S25). That is, it requests the i-th heat source to supply all the base heat quantity Qbas (i).
็ถใใฆใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใ๏ฝ็ช็ฎใฎ็ฑๆบใฎใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใๅผใใๅคใซๆดๆฐใ๏ผ๏ผณ๏ผ๏ผ๏ผใใซใฆใณใฟ๏ฝใ๏ผใค้ฒใใ๏ผ๏ผณ๏ผ๏ผ๏ผใ ย ย Subsequently, the remaining required heat amount Qreq_ref is updated to a value obtained by subtracting the base heat amount Qbas (i) of the i-th heat source from the remaining required heat amount Qreq_lev (S26), and the counter i is incremented by one (S27).
ใใฎใใใซ๏ผณ๏ผ๏ผใ๏ผณ๏ผ๏ผใฎๅฆ็ใ็นฐ่ฟใใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใๅ็ฑๆบ๏ฝใฎใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใซ้ ๆฌก้ ๅใใใใใใฆใ๏ฝ็ช็ฎใฎ็ฑๆบใฎใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ_๏ฝ๏ฝ ๏ฝไปฅไธใงใใใจๅคๅฎใใใๅ ดๅใซใฏ๏ผ๏ผณ๏ผ๏ผ๏ผ๏ผน๏ผฅ๏ผณ๏ผใ๏ฝ็ช็ฎใฎ็ฑๆบใฎ่ฆๆฑใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใจใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใชใใกใๆๅพใซๆฎใฃใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใ๏ฝ็ช็ฎใฎ็ฑๆบใฎใใผใน็ฑ้ใซ้ ๅใใใ ย ย In this way, the processes of S24 to S27 are repeated, and the remaining required heat amount Qreq_ref is sequentially distributed to the base heat amount Qbas (i) of each heat source i. If it is determined that the base heat quantity Qbas (i) of the i-th heat source is equal to or greater than the remaining required heat quantity Qreq_ref (S24: YES), the required base heat quantity Qabas (i) of the i-th heat source is left to be requested. The amount of heat is Qreq_ref (S28). That is, the remaining required heat quantity Qreq_ref remaining at the end is distributed to the base heat quantity of the i-th heat source.
็ถใใฆใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใ๏ผใซใใๅพ๏ผ๏ผณ๏ผ๏ผ๏ผใใใฎไธ้ฃใฎๅฆ็ใไธๆฆ็ตไบใใ๏ผ๏ผฅ๏ผฎ๏ผค๏ผใใใชใใกใๆๅพใซๆฎใฃใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใ๏ฝ็ช็ฎใฎ็ฑๆบใฎใใผใน็ฑ้ใซ้ ๅใใใใใใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใ๏ผใจใใใ ย ย Subsequently, after the remaining required heat quantity Qreq_ref is set to 0 (S29), this series of processes is temporarily ended (END). That is, the remaining required heat quantity Qreq_ref remaining at the end is distributed to the base heat quantity of the i-th heat source, and therefore the remaining required heat quantity Qreq_ref is set to zero.
ไธๆนใ็ทใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝไปฅไธใงใชใใจๅคๅฎใใใๅ ดๅใซใฏ๏ผ๏ผณ๏ผ๏ผ๏ผ๏ผฎ๏ผฏ๏ผใๅ จใฆ็ฑๆบ๏ฝใฎ่ฆๆฑใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใจใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใชใใกใ็ทใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใซใใฃใฆ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใไพ็ตฆใใใใจใใงใใชใใใใๅ จใฆใฎ็ฑๆบ๏ฝใซๅฏพใใฆใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใๅ จใฆไพ็ตฆใใใใใซ่ฆๆฑใใใ ย ย On the other hand, when it is determined that the total base heat quantity Qbas_all is not equal to or greater than the required heat quantity Qreq (S21: NO), all the required base heat quantity Qabas (i) of the heat source i is set as the base heat quantity Qbas (i) (S31). That is, since the required heat quantity Qreq cannot be supplied by the total base heat quantity Qbas_all, all the heat sources i are requested to supply the base heat quantity Qbas (i).
็ถใใฆใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใ็ทใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใๅผใใๅคใซๆดๆฐใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใฎไธ้ฃใฎๅฆ็ใไธๆฆ็ตไบใใ๏ผ๏ผฅ๏ผฎ๏ผค๏ผใ ย ย Subsequently, the remaining required heat amount Qreq_ref is updated to a value obtained by subtracting the total base heat amount Qbas_all from the remaining required heat amount Qreq_ref (S32), and this series of processes is temporarily ended (END).
ๆฌกใซใๅ็ฑๆบ๏ฝใซใคใใฆใใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผไปฅๅคใซไพ็ตฆใ่ฆๆฑใใ่ฟฝๅ ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใฎ้ ๅใๆฑบๅฎใใใ ย ย Next, for each heat source i, the distribution of the additional required heat quantity Qapl (i) that requires supply in addition to the base heat quantity Qbas (i) is determined.
ใใใงใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใ๏ผใงใใๅ ดๅใซใฏใๅ็ฑๆบ๏ฝใฎ่ฟฝๅ ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใๅ จใฆ๏ผใจใใใใใชใใกใใใฎๅ ดๅใซใฏใๅ็ฑๆบ๏ฝใซๅฏพใใฆใใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผไปฅๅคใซ็ฑ้ใฎไพ็ตฆใ่ฆๆฑใใๅฟ ่ฆใใชใใ ย ย Here, when the remaining required heat amount Qreq_ref is 0, all the additional required heat amounts Qapl (i) of the heat sources i are set to 0. That is, in this case, it is not necessary to request each heat source i to supply a heat quantity other than the base heat quantity Qbas (i).
ไธๆนใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใ๏ผใงใชใๅ ดๅใซใฏใไธ่ฟฐใใ็ฑ้้ขไฟใซๅบใฅใใฆใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใไพ็ตฆใใๅ ดๅใซใใใฆใๅ็ฑๆบ๏ฝใฎ่ฟฝๅ ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใฎ้ ๅใๆฑบๅฎใใใใใชใใกใๅณ๏ผ๏ผใฎไพใงใฏใ็ทไพ็ตฆ็ฑ้๏ผ๏ผฑ๏ผ๏ผ๏ผฑ๏ผ๏ผใๆฎ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใจใใฆใใใใซๅฏพๅฟใใๅ็ฑๆบ๏ฝใฎๆ้ฉ้ ๅ็ฑ้๏ผ๏ผฑ๏ผ๏ผ๏ผฑ๏ผ๏ผใๆฑบๅฎใใใใใ่ฟฝๅ ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใจใใใใใใซใใใ็ฑ่ฒปใ๏ผใงใชใ็ถๆ ใงไพ็ตฆใใ็ฑ้๏ผใใผใน็ฑ้ไปฅๅคใฎ็ฑ้๏ผใใๅ็ฑๆบ๏ฝใซๆ้ฉใซ้ ๅใใใใจใใงใใใใชใใใใฎไธ้ฃใฎๅฆ็ใใ็ฑ้้ ๅๆฑบๅฎๆๆฎตใจใใฆใฎๅฆ็ใซ็ธๅฝใใใ ย ย On the other hand, when the remaining required heat amount Qreq_ref is not 0, the distribution of the additional required heat amount Qapl (i) of each heat source i is determined based on the above-described heat amount relationship when the remaining required heat amount Qreq_lev is supplied. That is, in the example of FIG. 12, the total required heat quantity (Q1 + Q2) is set as the remaining required heat quantity Qreq_ref, and the optimum distribution heat quantity (Q1, Q2) of each heat source i corresponding thereto is determined, and this is calculated as the additional required heat quantity Qapl (i). And Thereby, the heat quantity (heat quantity other than the base heat quantity) supplied in a state where the heat cost is not 0 can be optimally distributed to each heat source i. Note that this series of processing corresponds to processing as heat quantity distribution determining means.
ใใฎๅพใๅณ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใๅ็ฑๆบ๏ฝใซใคใใฆใ้ ๅใใใใใผใน็ฑ้๏ผ่ฆๆฑใใผใน็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผ๏ผใจ้ ๅใใใ่ฟฝๅ ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใจใฎๅใจใใฆใๅ็ฑๆบ๏ฝใซๅฏพใใๆไปค็ฑ้๏ผฑ๏ฝ๏ผ๏ฝ๏ผใ็ฎๅบใใใ ย ย Thereafter, in S16 of FIG. 3, for each heat source i, as the sum of the allocated base heat amount (required base heat amount Qabas (i)) and the allocated additional required heat amount Qapl (i), the command heat amount Qa for each heat source i. (I) is calculated.
ใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผๅใณใจใณใธใณๅถๅพก่ฃ
็ฝฎใธๅ็ฑๆบ๏ฝใซๅฏพใใๆไปค็ฑ้๏ผฑ๏ฝ๏ผ๏ฝ๏ผใ้ไฟกใใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผๅใณใจใณใธใณๅถๅพก่ฃ
็ฝฎใฏใใใฎๆไปค็ฑ้๏ผฑ๏ฝ๏ผ๏ฝ๏ผใไพ็ตฆใใใใใใซๅ็ฑๆบ๏ฝใๅถๅพกใใใใใฎใจใใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใใใผใฟใณใข๏ผ๏ผใใ่ปๅฎคๅ
ใธไพ็ตฆใใใ็ฑ้ใๆไปค็ฑ้๏ผฑ๏ฝ๏ผ1๏ผใจใชใใใใซใไธ่จ้ปๅใใณใ๏ผ๏ผๅใณใใญใขใใกใณ๏ผ๏ผใฎ้งๅ็ถๆ
ใๅถๅพกใใใใพใใ็ฑๅตๅบๅถๅพกใฏใๆไปค็ฑ้๏ผฑ๏ฝ๏ผ1๏ผใ็บ็ใในใใๅใจใณใธใณๅป็ฑ้่ชฟๆดๆๆฎตใๅฉ็จใใฆใจใณใธใณใฎ็บ็็ฑ้ใๅถๅพกใใใ
ย ย The
ใพใใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใใใผใใใณใๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใซๆไปคใใ ใใฆใใใผใใใณใใทในใใ ใใ่ปๅฎคๅ
ใธไพ็ตฆใใใ็ฑ้ใๆไปค็ฑ้๏ผฑ๏ฝ๏ผ๏ผ๏ผใซใชใใใใซๅถๅพกใใใๅๆใซใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใใผใใใณใใทในใใ ใๆไปค็ฑ้๏ผฑ๏ฝ๏ผ๏ผ๏ผใ็บ็ใใใใใซๅฟ
่ฆใช้ปๅใ็ฎๅบใใใ
ย ย Further, the air
ๅๆงใซใใฆใไธ่จใฎ็ฑไพ็ตฆๅถๅพกใจไธฆ่กใใฆๅฎ่กใใใ้ปๅไพ็ตฆๅถๅพกใซใใใๅในใใใใฎๅฆ็ใฎ่ฉณ็ดฐใซใคใใฆ่ชฌๆใใใ ย ย Similarly, details of the process of each step in the power supply control executed in parallel with the heat supply control will be described.
ใพใใๅณ๏ผ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใๅ้ปๆบใซใใใฆๅไฝ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ้ปๅ่ฒปใ็ฎๅบใใๆ้ ใๅใณๅณ๏ผ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใๅ้ปๆบใฎใใผใน้ปๅใ็ฎๅบใใๅฆ็ใฎ่ฉณ็ดฐใซใคใใฆ่ชฌๆใใใ ย ย First, in S41 of FIG. 14, the procedure for calculating the power cost, which is the amount of fuel consumed to supply unit power at each power source, and the details of the processing for calculating the base power of each power source in S42 of FIG. Will be described.
็บ้ปๆฉ๏ผ๏ผใฎ้ปๅ่ฒปใฏใ็บ้ปๆฉ๏ผ๏ผใฎ็บ้ป้ปๅ๏ผฐใ็บ็ใใใใใใซ็บ้ป้ปๅใใผใญใฎๅ ดๅใฎใจใณใธใณใใซใฏใซๅฏพใใใใจใณใธใณใซๅฟ
่ฆใชๅขๅ ใใซใฏฮ๏ผด๏ฝ
ใ็ฎๅบใใใใฎๅขๅ ใใซใฏฮ๏ผด๏ฝ
ใ็บ็ใใใใใใซๅฟ
่ฆใช็ๆๅขๅ ้ฮ๏ผฆใซๅบใฅใใฆใ็ๆๅขๅ ้ฮ๏ผฆใ็บ้ป้ปๅ๏ผฐใงๅฒใใใจใง็ฎๅบใใใใจใใงใใใ
ย ย The power cost of the
ใใฎๅขๅ ใใซใฏฮ๏ผด๏ฝ
ใฏใ็บ้ป้ปๅใ็บ้ปๆฉ๏ผ๏ผใฎ็บ้ปๅน็ใๅใณใจใณใธใณๅ่ปข้ๅบฆใซๅบใฅใใฆ็ฎๅบใใใใจใใงใใใใใใฆใๅขๅ ใใซใฏฮ๏ผด๏ฝ
ใ็บ็ใใใใใซๅฟ
่ฆใช็ๆๅขๅ ้ฮ๏ผฆใฏใใจใณใธใณๅไฝ็นใใจใณใธใณใใซใฏใฎๅขๅ ๅดใธๅคๅใใใใจใซใใใ็ๆๆถ่ฒป็ใๅคๅใ๏ผไพใใฐใๅณ๏ผใฎ๏ผนใใ๏ผนโใธใฎๅคๅ๏ผใใใใซใใ็ใใ็ๆๆถ่ฒป้ใฎๅคๅใจใใฆ็ฎๅบใใใใจใใงใใใใพใใ็บ้ปๆฉ๏ผ๏ผใฏใ่ปไธกใฎๆธ้ๆใซใใใฆใ่ป่ผช๏ผ๏ผใใๅค้ๆฉ๏ผ๏ผ็ญใไปใใฆใจใณใธใณ๏ผ๏ผใซไผ้ใใใๅ่ปขๅใซๅบใฅใใฆๅ็็บ้ปใ่กใใใใฎใใใ่ปไธกใฎๆธ้ๆใซใใใฆ็บ้ปๆฉ๏ผ๏ผใซใใๅ็็บ้ปใ่กใใใฆใใๅ ดๅใซใฏใ็บ้ปๆฉ๏ผ๏ผใฎ้ปๅ่ฒปใ๏ผใจใชใใใใใใผใน้ปๅใๅ็ๅฏ่ฝใชๆๅคง็บ้ป้ปๅใจใใใใพใใๅ็็บ้ปใ่กใฃใฆใใชใๆใฎใใผใน้ปๅใฏใผใญใจใชใใ
ย ย The increased torque ฮTe can be calculated based on the generated power, the power generation efficiency of the
ๅป็ฑ็บ้ปๆฉ๏ผ๏ผใงใฏใใจใณใธใณ๏ผ๏ผใฎๅทๅดๆฐดใฎ็ฑใๅฉ็จใใฆ็บ้ปใ่กใใใใใใฎ็บ้ปใซไผดใฃใฆๅทๅดๆฐดๆธฉๅบฆใไฝไธใใๅ ดๅใฎใจใณใธใณๆฉๆฆๆๅคฑ็ญใฎๅขๅ ใซใใฃใฆ็ใใๅขๅ ็ๆ้ใใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใใจ่ใใใ
ย ย Since the
ใใใงใใจใณใธใณ๏ผ๏ผใฎๅทๅดๆฐดๆธฉๅบฆใจ็ๆๆถ่ฒป้ใจใฎ้ขไฟใฏใๅณ๏ผ๏ผใฎใใใซ่กจใใใใใชใใใใฎ้ขไฟใฏใไบใๅฎ้จ็ญใซๅบใฅใใฆ็ฎๅบใใใใจใใงใใใ
ย ย Here, the relationship between the coolant temperature of the
ๅๅณใซ็คบใใใใซใๅทๅดๆฐดๆธฉๅบฆใใใผในๆธฉๅบฆ๏ผด๏ฝ๏ฝใใใ้ซใๅ ดๅใซใฏใๅทๅดๆฐดๆธฉๅบฆใใใผในๆธฉๅบฆ๏ผด๏ฝ๏ฝใซ่ณใใพใงใฏๅป็ฑ็บ้ปใฎ็บ้ป้ปๅใๅขๅ ๏ผๅทๅดๆธฉๅบฆใไฝไธ๏ผใใใฆใ็ๆๆถ่ฒป้ใฏๅขๅ ใใชใใ ย ย As shown in the figure, when the cooling water temperature is higher than the base temperature Twb, the fuel can be generated even if the generated power of the waste heat power generation is increased (the cooling temperature is lowered) until the cooling water temperature reaches the base temperature Twb. Consumption does not increase.
ไธๆนใๅทๅดๆฐดๆธฉๅบฆใใใผในๆธฉๅบฆ๏ผด๏ฝ๏ฝใใใไฝใใชใใปใฉใใจใณใธใณ๏ผ๏ผใฎๆฉๆฆๆตๆ็ญใๅคงใใใชใใใใ็ๆๆถ่ฒป้ใๅขๅ ใใใใใฎใใใๅๅณใซ็คบใใใใซใไพใใฐ็พๅจใฎๅทๅดๆฐดๆธฉๅบฆใๆธฉๅบฆ๏ผด๏ฝ๏ผใๅป็ฑ็บ้ปใ่กใฃใๅ ดๅใซๅทๅดๆฐดๆธฉๅบฆใฮ๏ผด๏ฝใ ใไฝไธใใๆธฉๅบฆใ๏ผด๏ฝ๏ผใซใชใใจไบๆธฌใใใๅ ดๅใซใฏใ็ๆๆถ่ฒป้ใฮ๏ผฆใ ใๅขๅ ใใๅป็ฑ็บ้ปใซใใฮ๏ผฆใ ใ็ๆใๆถ่ฒปใใใใจ่ใใใใจใใงใใใ
ย ย On the other hand, as the cooling water temperature becomes lower than the base temperature Twb, the frictional resistance of the
ใใใใฃใฆใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใซใใ็บ้ปใซไผดใๅทๅดๆฐดใฎไฝไธๆธฉๅบฆฮ๏ผด๏ฝใจใใใฎไฝไธๆธฉๅบฆฮ๏ผด๏ฝใซๅฏพๅฟใใ็ๆๅขๅ ้ฮ๏ผฆใจใฎ้ขไฟใใใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฎ้ปๅ่ฒปใ็ฎๅบใใใใจใใงใใใใใฎไฝไธๆธฉๅบฆฮ๏ผด๏ฝใฏใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฎ็บ้ป้ใ็บ้ปๅน็ใๅใณๅทๅดๆฐด็ณปใฎ็ฑๅฎน้ใซๅบใฅใใฆ็ฎๅบใใใใจใใงใใใ
ย ย Therefore, the power cost of the
ใใใฆใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฎไพ็ตฆ้ปๅ๏ผๅป็ฑ็บ้ป้ปๅ๏ผใจใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้๏ผ็ๆๅขๅ ้ฮ๏ผฆ๏ผใจใฎ้ขไฟใฏใๅณ๏ผ๏ผใฎใใใซ่กจใใใใ ย ย The relationship between the power supplied to the waste heat generator 25 (waste heat power) and the amount of fuel consumed to supply the power (fuel increase amount ฮF) is expressed as shown in FIG.
ๅๅณใซ็คบใใใใซใๅป็ฑ็บ้ป้ปๅใใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝใใใๅฐใใๅ ดๅใซใฏใ็ๆๅขๅ ้ฮ๏ผฆใ๏ผใจใชใใใใฎใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝใฏใๅณ๏ผ๏ผใฎใใผในๆธฉๅบฆ๏ผด๏ฝ๏ฝใซๅฏพๅฟใใฆใใใๅป็ฑ็บ้ป้ปๅใใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝใใใๅฐใใๅ ดๅใซใฏใๅทๅดๆฐดๆธฉๅบฆใใใผในๆธฉๅบฆ๏ผด๏ฝ๏ฝใใใไฝไธใใชใใใจใๆๅณใใฆใใใใใใฆใๅป็ฑ็บ้ป้ปๅใใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝใใใๅคงใใใชใใจใๅทๅดๆฐดๆธฉๅบฆใใใผในๆธฉๅบฆ๏ผด๏ฝ๏ฝใใใไฝไธใใใใฎไฝไธใซไผดใฃใฆ็ๆๅขๅ ้ฮ๏ผฆใๅคงใใใชใใ ย ย As shown in the figure, when the waste heat generated power is smaller than the base power Pbas, the fuel increase amount ฮF becomes zero. This base power Pbas corresponds to the base temperature Twb of FIG. 15, and when the waste heat power generation power is smaller than the base power Pbas, it means that the cooling water temperature does not fall below the base temperature Twb. . When the waste heat power generation power becomes larger than the base power Pbas, the cooling water temperature decreases below the base temperature Twb, and the fuel increase amount ฮF increases with the decrease.
ใใใฆใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฎไพ็ตฆ้ปๅใจใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใจใซๅบใฅใใฆใ็บ็ฑ็บ้ป้ปๅใใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝใใใๅคงใใ้จๅใซใคใใฆใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฎ้ปๅ่ฒปใ็ฎๅบใใใๅ
ทไฝ็ใซใฏใ็ๆๅขๅ ้ฮ๏ผฆใๅป็ฑ็บ้ป้ปๅ๏ผฐใจใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝใฎๅทฎๅใงๅฒใใใจใซใใใ้ปๅ่ฒปใ็ฎๅบใใใใใใซใใใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใซใคใใฆใไพ็ตฆ้ปๅใซๅฏพใใ้ปๅ่ฒปใฎ้ขไฟใ็คบใ้ปๅ่ฒป็นๆงๅณใไฝๆใใใ
ย ย Then, based on the supply power of the
ใใใฆใๅ้ปๆบใฎใใผใน้ปๅใๅ่จใใฆใ้ปๆบๅ
จไฝใฎ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใ็ฎๅบใใใใชใใใใใใช๏ผ๏ผใฎ้ปๅ่ฒปใซใคใใฆใฏๅพ่ฟฐใใใใพใใใใใใช๏ผ๏ผใฎใใผใน้ปๅใฏ๏ผใงใใใ
ย ย Then, the base power of each power source is summed to calculate the total base power Pbas_all of the entire power source. The power cost of the
ๆฌกใซใๅณ๏ผ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใ้ปๅใไพ็ตฆใใใใใซ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใชใใใใซๆ้ฉๅๆผ็ฎใใๅฆ็ใฎ่ฉณ็ดฐใซใคใใฆ่ชฌๆใใใใใฎๅฆ็ใฎๆ้ ใฏใไธ่ฟฐใใ็ฑ้ใฎๅ ดๅใจๅๆงใงใใใใใชใใกใ็ฑ้๏ผฑใ็ฑ้ๅขๅ็ๆ้๏ฝ๏ผฆ๏ผ๏ฝ๏ผฑใๅใณ็ฑ้้ขไฟใใใใใใ้ปๅ๏ผฐใ้ปๅๅขๅ็ๆ้๏ฝ๏ผฆ๏ผ๏ฝ๏ผฐใ้ปๅ้ขไฟใซไปฃใใฆใใฉใฐใฉใณใธใฅใฎๆชๅฎไนๆฐๆณใซใใๆ้ฉ่งฃใๆฑใใใฐใใใใชใใใใฎๅฆ็ใใ้ปๅๅขๅ็ๆ้็ฎๅบๆๆฎตใจใใฆใฎๅฆ็ใซ็ธๅฝใใใ ย ย Next, the details of the process of performing the optimization calculation so that the amount of fuel consumed by the entire power supply for supplying power is minimized in S43 of FIG. 14 will be described. The procedure of this process is the same as that in the case of the heat quantity described above. In other words, the heat quantity Q, the heat quantity increment fuel quantity dF / dQ, and the heat quantity relationship may be replaced with the power P, the power increment fuel quantity dF / dP, and the power relation, respectively, and an optimum solution may be obtained by the Lagrange's undetermined multiplier method. This process corresponds to a process as power increment fuel amount calculation means.
ใใใงใฏใ็ฑ้ใฎๅ ดๅใจๆฏ่ผใใฆใไปฅไธใฎ็นใ็ฐใชใฃใฆใใใ ย ย Here, the following points are different from the case of calorific value.
ใพใใใใใใช๏ผ๏ผใ้คใ่คๆฐใฎ้ปๆบ๏ผๅป็ฑ็บ้ปๆฉ๏ผ๏ผใ็บ้ปๆฉ๏ผ๏ผ๏ผใซใคใใฆใๅ้ปๆบใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใๆฑบๅฎใใใใชใใใใฎๅฆ็ใใ้ปๅ้
ๅๆฑบๅฎๆๆฎตใจใใฆใฎๅฆ็ใซ็ธๅฝใใใใใฎๅฆ็ใฎๆ้ ใฏใไธ่ฟฐใใ็ฑ้ใฎๅ ดๅใจๅๆงใงใใใใใฎ้ใซใฏใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผ๏ผ้ปๅ้ขไฟ็ฎๅบๆๆฎต๏ผใฏใใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
ใซๅฟใใฆใๅ้ปๆบใซใใใไธ่จ้ปๅ้ขไฟใ็ฎๅบใใใ
ย ย First, the optimal supply load distribution of each power supply is determined for a plurality of power supplies (
ๆฌกใซใใใใใช๏ผ๏ผใ้คใๅ้ปๆบใใไธ่จใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใซใใ้ปๅใไพ็ตฆใใ้ใซใใใใใช๏ผ๏ผใ้คใๅ้ปๆบใงๆถ่ฒปใใใ็ๆ้ใฎๅ่จใใ่ฆๆฑ้ปๅใงๅฒใฃใๆ้ฉ้ปๅ่ฒปใ็ฎๅบใใใใใใฆใ้ปๅใจๆ้ฉ้ปๅ่ฒปใจใซๅบใฅใใฆใใใใใช๏ผ๏ผใ้คใ้ปๆบใๅ่จใใฆ๏ผใคใฎ้ปๆบใจใฟใชใใๅ่จ้ปๆบใซใใใฆใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ้ปๅใฎ้ขๆฐใจใใฆใ้ปๅใฎ้ขๆฐใ้ปๅใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใใ
ย ย Next, when power is supplied from each power source excluding the
ใใชใใกใใใใใช๏ผ๏ผใ้คใ่คๆฐใฎ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใๅ ดๅใซใใใฆใใใใใช๏ผ๏ผใ้คใ่คๆฐใฎ้ปๆบใ๏ผใคใฎๅ่จ้ปๆบใจใฟใชใใใใฎๅ่จ้ปๆบใซใคใใฆ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใใใใใฆใๅ่จ้ปๆบใซใใใฆ้ปๅใจ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใใ
ย ย That is, when the amount of fuel consumed by the whole of the plurality of power supplies excluding the
ใใใใช๏ผ๏ผใงใฏใๅ
้ปใใใใใซๆถ่ฒปใใใ็ๆ้ใใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใใจ่ใใใใจใใงใใใใใใใฃใฆใใใใใช๏ผ๏ผใงใฏใไพ็ตฆใใ้ปๅใซๅฏพใใฆใฏ้ปๅๅขๅ็ๆ้ใๅคๅใใชใใๆ่จใใใฐใใใใใช๏ผ๏ผใงใฏใ้ปๅๅขๅ็ๆ้ใๅคๅใใใใซใไพ็ตฆใใ้ปๅใๅคๆดใใใใจใใงใใใ
ย ย In the
ใใใงใใใใใช๏ผ๏ผใซๅ
้ปใใใใใซๆถ่ฒปใใใ็ๆ้ใฏใใใใใช๏ผ๏ผใ้คใ้ปๆบใงใใ็บ้ปๆฉ๏ผ๏ผๅใณๅป็ฑ็บ้ปๆฉ๏ผ๏ผใฎไพ็ตฆ่ฒ ่ท้
ๅใๆ้ฉๅใใไธใงใ็บ้ปๆฉ๏ผ๏ผๅใณๅป็ฑ็บ้ปๆฉ๏ผ๏ผใใใใใไพ็ตฆใใ้ปๅใจใใใใใฎ้ปๅ่ฒปใจใซๅบใฅใใฆ็ฎๅบใใใใใใฆใใใใใช๏ผ๏ผใงใฏใไพ็ตฆใใ้ปๅใซๅฏพใใฆ้ปๅๅขๅ็ๆ้ใๅคๅใใชใใใใ้ปๅๅขๅ็ๆ้ใจ้ปๅ่ฒปใจใ็ญใใใชใใ
ย ย Here, the amount of fuel consumed for charging the
ๅณ๏ผ๏ผใซใ้ปๆบ๏ผ๏ผใใใใช๏ผ๏ผ๏ผๅใณ้ปๆบ๏ผ๏ผๅ่จ้ปๆบ๏ผใซใคใใฆใไพ็ตฆ้ปๅ๏ผฐใจ้ปๅๅขๅ็ๆ้๏ฝ๏ผฆ๏ผ๏ฝ๏ผฐใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็คบใใใใฎ้ปๅ้ขไฟใซๅบใฅใใฆใๅ้ปๆบใฎไพ็ตฆ้ปๅใฎๅ่จ๏ผ็ทไพ็ตฆ้ปๅ๏ผใจใๅ้ปๆบใฎไพ็ตฆ้ปๅ๏ผๆ้ฉ้ ๅ้ปๅ๏ผใจใฎ้ขไฟใ็ฎๅบใใใ ย ย FIG. 17 shows a power relationship that is a relationship between the supplied power P and the power increment fuel amount dF / dP for the power source 1 (battery 43) and the power source 2 (total power source). Based on this power relationship, the relationship between the total power supplied to each power supply (total power supply) and the power supplied to each power supply (optimally distributed power) is calculated.
ๅๅณใซ็คบใใใใซใไพ็ตฆ้ปๅใซๅฏพใใ้ปๆบ๏ผ๏ผ๏ผใฎ้ปๅๅขๅ็ๆ้ใใใใใใฮป๏ผ๏ผฮป๏ผใง่กจใใใใจใใใใใฎใจใใๅ้ปๆบ๏ผ๏ผ๏ผใฎไพ็ตฆ้ปๅใๆ้ฉใซ้
ๅใใคใคใใใฎๆใ
ใฎไพ็ตฆ้ปๅ๏ผฐ๏ผ๏ผ๏ผฐ๏ผใฎๅ่จใๆฑใใใ
ย ย As shown in the figure, it is assumed that the power increment fuel amounts of the
่ฉณใใใฏใใใใใช๏ผ๏ผใฎ้ปๅๅขๅ็ๆ้๏ผฮป๏ผ๏ผใฏไธๅฎๅค๏ผฮป๏ผ๏ฝ๏ผใงใใใใใ้ปๆบ๏ผใฎ้ปๅๅขๅ็ๆ้ใจ้ปๆบ๏ผใฎ้ปๅๅขๅ็ๆ้ใจใไธ่ดใใใฎใฏ็นๅฎใฎฮป๏ฝใไธๅฎๅคฮป๏ผ๏ฝใซไธ่ดใใๅ ดๅใฎใฟใจใชใใใใฎใใใ็นๅฎใฎฮป๏ฝใไธๅฎๅคฮป๏ผ๏ฝใใใๅฐใใๅ ดๅใซใฏใ้ปๆบ๏ผใฎ้ปๅๅขๅ็ๆ้๏ผฮป๏ผ๏ผใจ็นๅฎใฎฮป๏ฝใฎ็ด็ทใจใฎไบค็นใซใใฃใฆใ้ปๆบ๏ผใใไพ็ตฆใใ้ปๅ๏ผฐ๏ผใๆฑใพใใ้ปๆบ๏ผใใไพ็ตฆใใ้ปๅ๏ผฐ๏ผใฏ๏ผใจใชใใ็นๅฎใฎฮป๏ฝใไธๅฎๅคฮป๏ผ๏ฝใซไธ่ดใใๅ ดๅใซใฏใ้ปๆบ๏ผใใไพ็ตฆใใ้ปๅ๏ผฐ๏ผใฏไธๅฎใจใชใใ้ปๆบ๏ผใฎไพ็ตฆ้ปๅ๏ผฐ๏ผใๅขๅ ใใใ้ปๆบ๏ผใฎไพ็ตฆ้ปๅ๏ผฐ๏ผใไธ้ๅค๏ผฐ๏ผ๏ฝ๏ฝ๏ฝใซ้ใใๅพใฏใ้ปๆบ๏ผใใไพ็ตฆใใ้ปๅ๏ผฐ๏ผ๏ฝ๏ฝ๏ฝใงไธๅฎใจใชใใ้ปๆบ๏ผใฎ้ปๅๅขๅ็ๆ้๏ผฮป๏ผ๏ผใจ็นๅฎใฎฮป๏ฝใฎ็ด็ทใจใฎไบค็นใซใใฃใฆใ้ปๆบ๏ผใใไพ็ตฆใใ้ปๅ๏ผฐ๏ผใๆฑใพใใ
ย ย Specifically, since the power increment fuel amount (ฮป1) of the
ใใใฆใใใฎๆใ
ใซใคใใฆใ็นๅฎใฎฮป๏ฝใฎ็ด็ทใจใฎไบค็นใซใใใๅ้ปๆบ๏ผ๏ผ๏ผใฎไพ็ตฆ้ปๅ๏ผฐ๏ผ๏ผ๏ผฐ๏ผใจใใใใใฎๅ่จ๏ผฐ๏ผ๏ผ๏ผฐ๏ผใจใ็ฎๅบใใใใใฎ้ขไฟใๅณใซ่กจใใใใฎใๅณ๏ผ๏ผใงใใใใใฎๅณใซๅบใฅใใฆใๆจช่ปธใฎ็ทไพ็ตฆ้ปๅใ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใจใชใ็นใๆขใใใใๅฏพๅฟใใๅ้ปๆบ๏ผ๏ผ๏ผใฎๆ้ฉ้
ๅ้ปๅ๏ผฐ๏ผ๏ผ๏ผฐ๏ผใ็ธฆ่ปธใง่ชญๅใใฐใใใใใใใฃใฆใ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใ็ฎๅบใใใๅ ดๅใซใๅ้ปๆบ๏ผ๏ผใใใใช๏ผ๏ผ๏ผ๏ผๅ่จ้ปๆบ๏ผใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅ๏ผไพ็ตฆ้ปๅ๏ผฐ๏ผ๏ผ๏ผฐ๏ผ๏ผใ็ฎๅบใใใใจใใงใใใใฒใใฆใฏใ้ปๆบ๏ผ๏ผๅ่จ้ปๆบ๏ผใธใฎไพ็ตฆ่ฒ ่ท้
ๅ๏ผไพ็ตฆ้ปๅ๏ผฐ๏ผ๏ผใซๅฏพใใใๅ่จ้ปๆบใๆงๆใใๅป็ฑ็บ้ปๆฉ๏ผ๏ผๅใณ็บ้ปๆฉ๏ผ๏ผใธใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใฏใๅ่ฟฐใฎใใใซ็ฎๅบใใใฆใใใใใใใใใช๏ผ๏ผใๅซใๅ้ปๆบใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใ็ฎๅบใใใใจใใงใใใใชใใใใฎๅฆ็ใใ้ปๅ้
ๅๆฑบๅฎๆๆฎตใจใใฆใฎๅฆ็ใซ็ธๅฝใใใ
ย ย Then, from time to time, the supply power P1, P2 of each
ๆฌกใซใๅณ๏ผ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใใใฎใใใซๆ้ฉๅใใใ้ปๅใฎไพ็ตฆ่ฒ ่ท้
ๅใซๅบใฅใใฆใใใผใใใณใใทในใใ ๏ผ๏ผใฎ็ฑ่ฒปใ็ฎๅบใใไธ่ฟฐใใ็ฑไพ็ตฆๅถๅพกใซใใใฆใใใผใใใณใใทในใใ ๏ผ๏ผใซใคใใฆใใใฎใใใซ็ฎๅบใใใ็ฑ่ฒปใไฝฟ็จใใใใใฎใใผใใใณใใทในใใ ๏ผ๏ผใฎ็ฑ่ฒป็ฎๅบๅฆ็ใฏใๅณ๏ผใฎ๏ผณ๏ผ๏ผใฎ็ฑ่ฒป็ฎๅบๅฆ็ใจไธไฝใฎๅฆ็ใงใใใ
ย ย Next, in S44 of FIG. 14, the heat cost of the
ๆฌกใซใๅณ๏ผ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใใใผใใใณใใทในใใ ๏ผ๏ผใ็ฑใไพ็ตฆใใใใใซ่ฆๆฑใใ้ปๅใ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใใๅไฟกใใใจใจใใซใใใฎไปใฎ้ปๆฐ่ฒ ่ท๏ผ่ฒ ่ท๏ผ๏ผใ้ปๅใใณใ๏ผ๏ผใใณใณใใฌใใต็จใคใณใใผใฟ๏ผ๏ผ็ญ๏ผใ่ฆๆฑใใ้ปๅใๅไฟกใใใใใใซๅบใฅใใฆ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใ็ฎๅบใใใ
ย ย Next, in S45 of FIG. 14, the electric power required for the
ๆฌกใซใๅณ๏ผ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใใใใใช๏ผ๏ผใ้คใ้ปๆบใใใใใใใช๏ผ๏ผใธๅ
้ปใฎใใใซไพ็ตฆใใใใใใซ่ฆๆฑใใใๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใ็ฎๅบใใๅฆ็ใฎ่ฉณ็ดฐใซใคใใฆ่ชฌๆใใใ
ย ย Next, the details of the process of calculating the required charging power Preqc required to be supplied to the
ๅณ๏ผ๏ผใซใๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใ็ฎๅบใใๅฆ็ๆใฎ้ ใ็คบใใใใฎๅฆ็ใฏใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใซใใฃใฆๅฎ่กใใใใ
ย ย FIG. 19 shows the order of processing steps for calculating the required charging power Preqc. This process is executed by the
ๅๅณใซ็คบใใใใซใใใใใช๏ผ๏ผใซๅ
้ปใใ้ใฎ้ปๅใฎไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใฎไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใฏใ็พๅจใฎใใใใช๏ผ๏ผใฎ็ถๆ
๏ผใใใใชๆธฉๅบฆ็ญ๏ผใซใใใฆใๅ
้ปๆใซใใใใช๏ผ๏ผใฎ้ปๅงใๆๅฎๅคใ่ถ
ใใชใๆๅคงใฎ้ปๅๅคใจใใฆ่จญๅฎใใใฆใใใใชใใใใใใช๏ผ๏ผใฎๅฎน้ใๅคๅฎๅคไปฅไธใงใใใๅ
้ปใใใใจใใงใใชใๅ ดๅใซใฏใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใ๏ผใซใใใ
ย ย As shown in the figure, an upper limit value Pcmax of power for charging the
็ถใใฆใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใซๅฏพใใๅ ้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใใงใไธ่จ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใใใๅคงใใๅ ดๅใซใฏใๅ ้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผใ๏ผใจใใ็ทใใผใน้ปๅใง่ณใใใใชใ้ปๅใงใใ่ฒ ่ทๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝใใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใๅผใใๅคใจใใใใใชใใกใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใฏใๅ จใฆ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝใซ้ ๅใใใใใใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใซๅฏพใใๅ ้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผใ๏ผใจใใใไธๆนใไธ่จ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใใใๅฐใใๅ ดๅใซใฏใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝใๅผใใๆฎใใๅ ้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผใจใใ่ฒ ่ทๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใ๏ผใจใใใ ย ย Subsequently, the required charging power Preqc1 for the total base power Pbas_all is calculated (S72). Here, when the load demand power Preq is larger than the total base power Pbas_all, the charge demand power Preqc1 is set to 0, and the remaining load demand power Preq_lev that is power that cannot be covered by the total base power is calculated from the load demand power Preq. A value obtained by subtracting the total base power Pbas_all. That is, since the total base power Pbas_all is all allocated to the load required power Preq, the charge required power Preqc1 for the total base power Pbas_all is set to 0. On the other hand, when the load required power Preq is smaller than the total base power Pbas_all, the remainder obtained by subtracting the load required power Preq from the total base power Pbas_all is set as the charge required power Preqc1, and the remaining load required power Preq_lev is set as 0.
็ถใใฆใใใใใช๏ผ๏ผใซๅไฝ้ปๅๅ
้ปใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใๅ
้ป้ปๅ่ฒป๏ผฃ๏ฝใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใใใช๏ผ๏ผใซๅ
้ปใใใใใซๆถ่ฒปใใใ็ๆ้ใฏใใใใใชใๅซใๅ้ปๆบใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅ๏ผ๏ผณ๏ผ๏ผใง็ฎๅบ๏ผใง่ฒ ่ทๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ผฟ๏ฝ๏ฝ
๏ฝใไพ็ตฆใใๅ ดๅใฎๅ้ปๆบใฎ็ๆๆถ่ฒป้ใฎๅ่จๅคใใใ่ฒ ่ทๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ผฟ๏ฝ๏ฝ
๏ฝใจ็ทใใผใน้ปๅไปฅๅคใซๅฏพใใๅ
้ป้ปๅ๏ผฐ๏ฝใจใฎๅ่จ้ปๅใใใใใใชใ้คใ่คๆฐใฎ้ปๆบ๏ผๅ่จ้ปๆบ๏ผใใๆ้ฉใชไพ็ตฆ้
ๅ๏ผ๏ผณ๏ผ๏ผใง็ฎๅบ๏ผใงไพ็ตฆใใๅ ดๅใซๅขๅ ใใใๅ่จ้ปๆบใฎ็ท็ๆๆถ่ฒป้ใฎๅขๅ ้ฮ๏ผฆ๏ฝใง่กจใใใๅ
้ป้ปๅ๏ผฐ๏ฝใซๅฏพใใ้ขๆฐใจใใฆ่กจใใใใ
ย ย Subsequently, a charging power cost Cc, which is the amount of fuel consumed for charging the
ๅขๅ ้ฮ๏ผฆ๏ฝใฏใๅ ้ป้ปๅ๏ผฐ๏ฝใงๅ ้ปใใๅ ดๅใฎๅ ้ปใ่กใใชใๅ ดๅใซๅฏพใใ็ๆๆถ่ฒป้ใฎๅขๅใจใชใใๅ ้ป้ปๅ่ฒป๏ผฃ๏ฝใฏๅขๅ ้ฮ๏ผฆ๏ฝใๅ ้ป้ปๅ๏ผฐ๏ฝใงๅฒใใใจใงๆฑใใใใใใใใงใๅ ้ป้ปๅ๏ผฐ๏ฝใฎๆๅคงๅคใฏใๅ่จ้ปๆบใใใผใน้ปๅไปฅๅคใซไพ็ตฆๅฏ่ฝใชๆๅคง้ปๅใ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝ๏ผ๏ผฐ๏ฝใ่ถ ใใใใใคใๅ ้ป้ปๅ๏ผฐ๏ฝใจๅ ้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผใจใฎๅใใๅ ้ปใใ้ใฎ้ปๅใฎไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใ่ถ ใใชใ็ฏๅฒใงๆฑใใใ ย ย The increase amount ฮFc is an increase in fuel consumption with respect to the case where charging is not performed when charging is performed with the charging power Pc, and the charging power cost Cc is obtained by dividing the increase amount ฮFc by the charging power Pc. Here, the maximum value of the charging power Pc is the maximum power that the total power supply can supply other than the base power by Preq_ref + Pc, and the sum of the charging power Pc and the charging required power Preqc1 is the power when charging. It calculates | requires in the range which does not exceed upper limit Pcmax.
็ถใใฆใใใใใช๏ผ๏ผใซๅ
้ปใใใๅฆใใฎๅบๆบใจใชใๅบๆบ้ปๅ่ฒป๏ผฃ๏ฝ๏ฝ๏ฝใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใๅณ๏ผ๏ผใซ็คบใใใใซใใใฎๅบๆบ้ปๅ่ฒป๏ผฃ๏ฝ๏ฝ๏ฝใฏใใใใใชๆฎๅฎน้ใๅฐใชใใปใฉๅคงใใใชใใใพใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใๅคงใใใปใฉๅคงใใใชใใ
ย ย Subsequently, a reference power cost Cprf serving as a reference for whether or not the
็ถใใฆใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝไปฅๅคใซๅฏพใใๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝ๏ผใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใใงใฏใๅณ๏ผ๏ผใซ็คบใใใใซใๅ
้ป้ปๅ่ฒป๏ผฃ๏ฝใจๅบๆบ้ปๅ่ฒป๏ผฃ๏ฝ๏ฝ๏ฝใจใๆฏ่ผใใฆใๅ
้ป้ปๅ่ฒป๏ผฃ๏ฝใๅบๆบ้ปๅ่ฒป๏ผฃ๏ฝ๏ฝ๏ฝใใใๅฐใใใชใๅ
้ป้ปๅ๏ผฐ๏ฝใๅญๅจใใชใๅ ดๅใซใฏใใใใใช๏ผ๏ผใซๅ
้ปใใ้ใฎ้ปๅ่ฒปใ้ซใใชใใใใใใใใช๏ผ๏ผใซๅ
้ปใใชใใ
ย ย Subsequently, charge request power Preqc2 other than the total base power Pbas_all is calculated (S75). Here, as shown in FIG. 21, when the charging power cost Cc is compared with the reference power cost Cprf and there is no charging power Pc in which the charging power cost Cc is smaller than the reference power cost Cprf, the
ไธๆนใๅณ๏ผ๏ผใซ็คบใใใใซใๅ ้ป้ปๅ่ฒป๏ผฃ๏ฝใๅบๆบ้ปๅ่ฒป๏ผฃ๏ฝ๏ฝ๏ฝใใใๅฐใใใชใๅ ้ป้ปๅ๏ผฐ๏ฝใๅญๅจใใๅ ดๅใซใฏใๅ ้ป้ปๅ่ฒป๏ผฃ๏ฝใๅบๆบ้ปๅ่ฒป๏ผฃ๏ฝ๏ฝ๏ฝใใใๅฐใใใชใ็ฏๅฒๅ ใงๆๅคงใฎๅ ้ป้ปๅ๏ผฐ๏ฝใใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝไปฅๅคใซๅฏพใใๅ ้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผใจใใใ ย ย On the other hand, as shown in FIG. 22, when there is a charging power Pc in which the charging power cost Cc is smaller than the reference power cost Cprf, the charging power cost Cc is the largest within the range in which the charging power cost Cc is smaller than the reference power cost Cprf. The charging power Pc is set as the charging required power Preqc2 other than the total base power Pbas_all.
ใใฎๅพใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใซๅฏพใใๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝ๏ผใจใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝไปฅๅคใซๅฏพใใๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝ๏ผใจใฎๅ่จใงใใๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใ็ฎๅบใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใฎใจใใๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใใใใใใช๏ผ๏ผใซๅ
้ปใใ้ใฎ้ปๅใฎไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใ่ถ
ใใๅ ดๅใซใฏใๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใจใใใใใใฆใใใฎไธ้ฃใฎๅฆ็ใไธๆฆ็ตไบใใใใชใใใใฎไธ้ฃใฎๅฆ็ใใๅ
้ป่ฆๆฑ้ปๅ็ฎๅบๆๆฎตใจใใฆใฎๅฆ็ใซ็ธๅฝใใใ
ย ย Thereafter, a charge request power Preqc that is the sum of the charge request power Preqc1 for the total base power Pbas_all and the charge request power Preqc2 for other than the total base power Pbas_all is calculated (S76). At this time, when the required charging power Preqc exceeds the upper limit value Pcmax of the power for charging the
ๆฌกใซใๅณ๏ผ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝๅใณๅ ้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝใฎๅ่จใงใใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝใซๅฏพใใฆๅ้ปๆบ๏ฝใฎใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใ้ ๅใใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝใฎๆฎใใงใใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใๅ้ปๆบ๏ฝใซ้ ๅใใๅฆ็ใฎ่ฉณ็ดฐใซใคใใฆ่ชฌๆใใใ ย ย Next, in S47 of FIG. 14, the base power Pbas (i) of each power source i is distributed to the total required power Preqa that is the sum of the load required power Preq and the charge required power Prec, and the remaining total required power Preqa is used. Details of the process of allocating a certain remaining required power Preqa_ref to each power source i will be described.
ๅณ๏ผ๏ผใซใใใผใน้ปๅ้ ๅใฎๅฆ็ๆ้ ใ็คบใใใชใใใใฎๆ้ ใฏใๅบๆฌ็ใซใฏๅณ๏ผ๏ผใซ็คบใใใใผใน็ฑ้ใ้ ๅใใๆ้ ใจๅๆงใงใใใใใ่ชฌๆใ็ฐก็ฅๅใใใ ย ย FIG. 23 shows a processing procedure for base power distribution. Note that this procedure is basically the same as the procedure for allocating the base heat quantity shown in FIG.
ๅ้ปๆบ๏ฝใฎใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใฎๅ่จใงใใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝไปฅไธใงใใใๅฆใๅคๅฎใใ๏ผ๏ผณ๏ผ๏ผ๏ผใ ย ย It is determined whether or not the total base power Pbas_all, which is the sum of the base power Pbas (i) of each power source i, is equal to or greater than the total required power Preqa (S51).
็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝไปฅไธใงใใใจๅคๅฎใใๅ ดๅใซใฏ๏ผ๏ผณ๏ผ๏ผ๏ผ๏ผน๏ผฅ๏ผณ๏ผใใซใฆใณใฟ๏ฝใใชใปใใใใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใใฆใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใๅ้ปๆบ๏ฝ๏ผ๏ฝ๏ผ๏ผใฎ้ปๆบใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใ๏ฝ๏ผ๏ผใฎ้ปๆบใ็บ้ปๆฉ๏ผ๏ผใจใใใ๏ผใฎใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใซ้
ๅใใๆฎใใงใใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ
๏ฝใใใพใใฏ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใจใใๅ
จใฆใฎใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใไธๆฆ๏ผใจใใ๏ผ๏ผณ๏ผ๏ผ๏ผใ
ย ย When it is determined that the total base power Pbas_all is equal to or greater than the total required power Preqa (S51: YES), the counter i is reset (S52). Then, the remaining request that is the remaining distribution of the total required power Preqa to the base power Pbas (i) of each power source i (where i = 1 is the
็ถใใฆใ๏ฝ็ช็ฎใฎ้ปๆบใฎใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ_๏ฝ๏ฝ ๏ฝไปฅไธใงใใใๅฆใๅคๅฎใใ๏ผ๏ผณ๏ผ๏ผ๏ผใ ย ย Subsequently, it is determined whether or not the base power Pbas (i) of the i-th power supply is equal to or greater than the remaining required power Preqa_ref (S54).
ไธ่จๅคๅฎใซใใใฆใ๏ฝ็ช็ฎใฎ้ปๆบใฎใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ_๏ฝ๏ฝ ๏ฝไปฅไธใงใชใใจๅคๅฎใใใๅ ดๅใซใฏ๏ผ๏ผณ๏ผ๏ผ๏ผ๏ผฎ๏ผฏ๏ผใ๏ฝ็ช็ฎใฎ้ปๆบใฎใใผใน้ปๅใซๅฏพใใฆไพ็ตฆใ่ฆๆฑใใ่ฆๆฑใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใใใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใจใใ๏ผ๏ผณ๏ผ๏ผ๏ผใ ย ย In the above determination, if it is determined that the base power Pbas (i) of the i-th power supply is not equal to or greater than the remaining required power Preqa_ref (S54: NO), the base power of the i-th power supply is requested to be supplied. The requested base power Pabas (i) is set as the base power Pbas (i) (S55).
็ถใใฆใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใ๏ฝ็ช็ฎใฎ้ปๆบใฎใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใๅผใใๅคใซๆดๆฐใ๏ผ๏ผณ๏ผ๏ผ๏ผใใซใฆใณใฟ๏ฝใ๏ผใค้ฒใใ๏ผ๏ผณ๏ผ๏ผ๏ผใ ย ย Subsequently, the remaining required power Preqa_ref is updated to a value obtained by subtracting the base power Pbas (i) of the i-th power source from the remaining required power Preqa_ref (S56), and the counter i is incremented by one (S57).
ใใฎใใใซ๏ผณ๏ผ๏ผใ๏ผณ๏ผ๏ผใฎๅฆ็ใ็นฐ่ฟใใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใๅ้ปๆบ๏ฝใฎใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใซ้ ๆฌก้ ๅใใใใใใฆใ๏ฝ็ช็ฎใฎ้ปๆบใฎใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ_๏ฝ๏ฝ ๏ฝไปฅไธใงใใใจๅคๅฎใใใๅ ดๅใซใฏ๏ผ๏ผณ๏ผ๏ผ๏ผ๏ผน๏ผฅ๏ผณ๏ผใ๏ฝ็ช็ฎใฎ้ปๆบใฎ่ฆๆฑใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใจใใ๏ผ๏ผณ๏ผ๏ผ๏ผใ ย ย In this way, the processing of S54 to S57 is repeated, and the remaining required power Preqa_ref is sequentially distributed to the base power Pbas (i) of each power source i. If it is determined that the base power Pbas (i) of the i-th power source is equal to or greater than the remaining required power Preqa_ref (S54: YES), the requested base power Pbas (i) of the i-th power source is left as the remaining request. The power is Preqa_ref (S58).
็ถใใฆใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใ๏ผใซใใๅพ๏ผ๏ผณ๏ผ๏ผ๏ผใใใฎไธ้ฃใฎๅฆ็ใไธๆฆ็ตไบใใ๏ผ๏ผฅ๏ผฎ๏ผค๏ผใ ย ย Subsequently, after the remaining required power Preqa_ref is set to 0 (S59), this series of processing is once ended (END).
ไธๆนใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝไปฅไธใงใชใใจๅคๅฎใใใๅ ดๅใซใฏ๏ผ๏ผณ๏ผ๏ผ๏ผ๏ผฎ๏ผฏ๏ผใๅ จใฆ้ปๆบ๏ฝใฎ่ฆๆฑใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใจใใ๏ผ๏ผณ๏ผ๏ผ๏ผใ ย ย On the other hand, when it is determined that the total base power Pbas_all is not equal to or greater than the total required power Preqa (S51: NO), all the required base power Pabas (i) of the power source i is set as the base power Pbas (i) (S61).
็ถใใฆใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใใ็ทใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ๏ฝใๅผใใๅคใซๆดๆฐใ๏ผ๏ผณ๏ผ๏ผ๏ผใใใฎไธ้ฃใฎๅฆ็ใไธๆฆ็ตไบใใ๏ผ๏ผฅ๏ผฎ๏ผค๏ผใ ย ย Subsequently, the remaining required power Preqa_ref is updated to a value obtained by subtracting the total base power Pbas_all from the remaining required power Preqa_ref (S62), and this series of processes is temporarily ended (END).
ๆฌกใซใๅ้ปๆบ๏ฝใซใคใใฆใใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผไปฅๅคใซไพ็ตฆใ่ฆๆฑใใ่ฟฝๅ ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใฎ้ ๅใๆฑบๅฎใใใ ย ย Next, for each power source i, distribution of the additional required power Papl (i) that requests supply other than the base power Pbas (i) is determined.
ใใใงใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใ๏ผใงใใๅ ดๅใซใฏใๅ้ปๆบ๏ฝใฎ่ฟฝๅ ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใๅ จใฆ๏ผใจใใใ ย ย Here, when the remaining required power Preqa_ref is 0, the additional required power Papl (i) of each power source i is set to 0.
ไธๆนใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใ๏ผใงใชใๅ ดๅใซใฏใไธ่ฟฐใใ้ปๅ้ขไฟใซๅบใฅใใฆใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ ๏ฝใไพ็ตฆใใๅ ดๅใซใใใฆใๅ้ปๆบ๏ฝใฎ่ฟฝๅ ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผใฎ้ ๅใๆฑบๅฎใใใ ย ย On the other hand, if the remaining required power Preqa_ref is not 0, the distribution of the additional required power Papl (i) of each power source i is determined based on the power relationship described above when the remaining required power Preqa_ref is supplied.
ใใฎใจใใใใใใช๏ผ๏ผใฎๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใ๏ผใงใใๅ ดๅใซใฏใใใใใช๏ผ๏ผใใใ้ปๅใไพ็ตฆใใใๅ
ทไฝ็ใซใฏใ๏ผณ๏ผ๏ผใง็ฎๅบใใใใใใช๏ผ๏ผใๅซใๅ้ปๆบใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใใใ็ทไพ็ตฆ้ปๅใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ
๏ฝใจใใๅ ดๅใฎใใใใใช๏ผ๏ผใจๅ่จ้ปๆบใธใฎ้
ๅ้ปๅใๆฑบๅฎใใใใใซใๅใใ๏ผณ๏ผ๏ผใง็ฎๅบใใใๅ่จๅ่จ้ปๆบใๆงๆใใๅป็ฑ็บ้ปๆฉ๏ผ๏ผๅใณ็บ้ปๆฉ๏ผ๏ผใธใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใใใๅ่จ้ปๆบใฎ็ทไพ็ตฆ้ปๅใๅ่จ้ปๆบใธใฎ้
ๅ้ปๅใจใใๅ ดๅใฎๅป็ฑ็บ้ปๆฉ๏ผ๏ผๅใณ็บ้ปๆฉ๏ผ๏ผใธใฎไพ็ตฆ่ฒ ่ท้
ๅใๆฑบๅฎใใใใใใ่ฟฝๅ ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ผ๏ผใ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ผ๏ผใจใใใ
ย ย At this time, if the required charging power Preqc of the
ใใใใช๏ผ๏ผใฎๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใ๏ผใงใชใๅ ดๅใซใฏใใใใใช๏ผ๏ผใซๅ
้ปใใใใใฎ้ใฏใใใใใช๏ผ๏ผใใใฎ็ตฆ้ปใ่กใใชใใใใ๏ผณ๏ผ๏ผใง็ฎๅบใใใๅ่จๅ่จ้ปๆบใๆงๆใใๅป็ฑ็บ้ปๆฉ๏ผ๏ผๅใณ็บ้ปๆฉ๏ผ๏ผใธใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใใใๅ่จ้ปๆบใฎ็ทไพ็ตฆ้ปๅใๆฎ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝ๏ผฟ๏ฝ๏ฝ
๏ฝใจใใๅ ดๅใฎๅป็ฑ็บ้ปๆฉ๏ผ๏ผๅใณ็บ้ปๆฉ๏ผ๏ผใธใฎไพ็ตฆ่ฒ ่ท้
ๅใๆฑบๅฎใใใใใใ่ฟฝๅ ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ผ๏ผใ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ผ๏ผใจใใใ
ย ย If the required charging power Preqc of the
ใใใซใใใ้ปๅ่ฒปใ๏ผใงใชใ็ถๆ ใงไพ็ตฆใใ้ปๅ๏ผใใผใน้ปๅไปฅๅคใฎ้ปๅ๏ผใใๅ้ปๆบ๏ฝใซๆ้ฉใซ้ ๅใใใใจใใงใใใ ย ย Thereby, the power (power other than the base power) supplied in a state where the power cost is not 0 can be optimally distributed to each power source i.
ๆฌกใซใๅณ๏ผ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใๅ้ปๆบ๏ฝใซใคใใฆใ้ ๅใใใใใผใน้ปๅ๏ผ่ฆๆฑใใผใน้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผ๏ผใจ้ ๅใใใๆฎ่ฆๆฑ้ปๅ๏ผ่ฟฝๅ ่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ๏ฝ๏ผ๏ฝ๏ผ๏ผใจใฎๅใจใใฆใๅ้ปๆบ๏ฝใซๅฏพใใๆไปค้ปๅ๏ผฐ๏ฝ๏ผ๏ฝ๏ผใ็ฎๅบใใใ ย ย Next, in S48 of FIG. 14, for each power source i, as the sum of the allocated base power (requested base power Pabas (i)) and the allocated remaining required power (additional required power Papl (i)), The command power Pa (i) for the power source i is calculated.
ใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใ็บ้ปๆฉๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใธๅ้ปๆบ๏ฝใซๅฏพใใๆไปค้ปๅ๏ผฐ๏ฝ๏ผ๏ฝ๏ผใ้ไฟกใใ็บ้ปๆฉๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใใใฎๆไปค้ปๅ๏ผฐ๏ฝ๏ผ๏ฝ๏ผใไพ็ตฆใใใใใใซๅ้ปๆบ๏ฝใๅถๅพกใใใ
ย ย The
ๆฌกใซใๅณ๏ผ๏ผใฎ๏ผณ๏ผ๏ผใซใใใฆใใจใใซใฎๅถๅพก่ฃ
็ฝฎ๏ผ๏ผใฏใไธ่จๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใจใใฎๅ
้ปใซใใๆถ่ฒปใใใ็ๆ้ใจใซๅบใฅใใฆใใใใใช๏ผ๏ผใฎ้ปๅ่ฒปใๆดๆฐใใใใใชใใกใใใใพใงใซใใใใช๏ผ๏ผใซๅ
้ปใใใใใซๆถ่ฒปใใใ็ๆ้ใซใไปๅๆถ่ฒปใใใ็ๆ้ใ่ถณใใๅ่จ็ๆ้ใๆฑใใใใใใงใไปๅใใใใช๏ผ๏ผใซๅ
้ปใใใใใซๅ
้ปใใใ็ๆ้ใฏใๅ่จๅ
้ป้ปๅ๏ผฐ๏ฝใจๅ
้ป้ปๅ่ฒป๏ผฃ๏ฝใฎ้ขไฟใซใใๆฑใใใใพใใใใใพใงใซใใใใช๏ผ๏ผใซๅ
้ปใใใใใซไพ็ตฆใใใ้ปๅ้ใซใไปๅไพ็ตฆใใใ้ปๅใ่ถณใใๅ่จ้ปๅ้ใๆฑใใใใใใฆใๅ่จ็ๆ้ใๅ่จ้ปๅ้ใงๅฒใฃใฆใใใใใช๏ผ๏ผใฎๆฐใใช้ปๅ่ฒปใ็ฎๅบใใใ
ย ย Next, in S <b> 49 of FIG. 14, the
ไปฅไธ่ฉณ่ฟฐใใๆฌๅฎๆฝๅฝขๆ ใฏไปฅไธใฎๅฉ็นใๆใใใ ย ย The embodiment described above has the following advantages.
ใป่คๆฐใฎ็ฑๆบ๏ผๅทๅดๆฐด็ฑ้ใใใผใใใณใใทในใใ ๏ผ๏ผ๏ผใใ็ฑไบคๆ้จ๏ผใใผใฟใณใข๏ผ๏ผใๅฎคๅ
็ฑไบคๆๅจ๏ผ๏ผ๏ผใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ
๏ฝใใใชใใก่คๆฐใฎ็ฑๆบใใ็ฑไบคๆ้จใธไพ็ตฆใในใ็ฑ้ใ็ฎๅบใใใใไธๆนใๅ็ฑๆบ๏ฝใซใคใใฆใไพ็ตฆใใ็ฑ้ใจ็ฑ่ฒป๏ผฃ๏ฝใจใฎ้ขไฟใ็ฎๅบใใใใ
ย ย -Required heat quantity Qreq required to be supplied from a plurality of heat sources (heat quantity of cooling water, heat pump system 30) to the heat exchange section (
ใใใฆใๅ็ฑๆบ๏ฝใใไพ็ตฆใใ็ฑ้ใจ็ฑ่ฒป๏ผฃ๏ฝใจใฎ้ขไฟใซๅบใฅใใฆใ่คๆฐใฎ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใฎๅ่จใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใซไธ่ดใใไธใคใใฎ็ฑใไพ็ตฆใใ็ฑๆบๅ จไฝใฎ็ฑ่ฒป๏ผฃ๏ฝใๆๅฐใจใชใใใใซใๅ็ฑๆบ๏ฝใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใฎใใใ่คๆฐใฎ็ฑๆบใใ็ฑไบคๆ้จใธ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใไพ็ตฆใใใใจใใงใใใจใจใใซใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ ย ย Based on the relationship between the heat amount supplied from each heat source i and the heat cost Ct, the total heat amount supplied from the plurality of heat sources matches the required heat amount Qreq, and the heat cost Ct of the entire heat source supplying the heat Is determined so that heat is supplied from each heat source i. Therefore, the required heat quantity Qreq can be supplied from the plurality of heat sources to the heat exchanging unit, and the amount of fuel consumed by the whole of the plurality of heat sources can be minimized.
ใปๅ็ฑๆบ๏ฝใซใใใฆ็ฑใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้๏ผฆ๏ฝ๏ผ๏ผฑ๏ฝ๏ผใ็ฑ้๏ผฑ๏ฝใฎ้ขๆฐใจใใฆใ็ฑ้๏ผฑ๏ฝใฎ้ขๆฐใ็ฑ้๏ผฑ๏ฝใงๅพฎๅใใๅพฎๅๅคใงใใ็ฑ้ๅขๅ็ๆ้๏ฝ๏ผฆ๏ผ๏ฝ๏ผฑใ็ฎๅบใใใใๅ็ฑๆบ๏ฝใฎ็ฑ้ๅขๅ็ๆ้ใไบใใซไธ่ดใใ็ถๆ ใฏใๆถ่ฒปใใใ็ๆ้ใใใไปฅไธๆธๅฐใใใใใจใใงใใชใ็ถๆ ใงใใใใใใใฃใฆใใใฎ็ถๆ ใๅฝขๆใใใใใซๅ็ฑๆบ๏ฝใฎไพ็ตฆ่ฒ ่ท้ ๅใๆฑบๅฎใใใใจใซใใใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใ ย ย The fuel amount Fi (Qi) consumed for supplying heat in each heat source i is a function of the heat amount Qi, and a heat amount incremental fuel amount dF / dQ, which is a differential value obtained by differentiating the function of the heat amount Qi by the heat amount Qi, is calculated. Is done. The state in which the heat amount increment fuel amounts of the heat sources i coincide with each other is a state in which the amount of fuel consumed cannot be further reduced. Therefore, by determining the supply load distribution of each heat source i so as to form the state, the total fuel consumption f consumed by the plurality of heat sources as a whole can be minimized.
ใใใฆใ่คๆฐใฎ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใฎๅ่จใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใซไธ่ดใใไธใคๅ็ฑๆบ๏ฝใฎ็ฑ้ๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใๅ็ฑๆบ๏ฝใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใฎใใใ่คๆฐใฎ็ฑๆบใใ็ฑไบคๆ้จใธ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใไพ็ตฆใใใใจใใงใใใจใจใใซใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใใใใซใๅ็ฑๆบ๏ฝใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้ ๅใๆฑบๅฎใใไธใงใใใฎ็ตใฟๅใใใ็ทๅฝใใงๆผ็ฎใใๅฟ ่ฆใใชใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆๅถใใใใจใใงใใใ ย ย Then, the distribution of supplying heat from each heat source i is determined so that the total amount of heat supplied from the plurality of heat sources matches the required heat amount Qreq and the heat amount incremental fuel amount of each heat source i matches each other. Therefore, the required heat quantity Qreq can be supplied from the plurality of heat sources to the heat exchanging section, and the total fuel consumption f consumed by the plurality of heat sources as a whole can be minimized. Furthermore, when determining the optimal supply load distribution for each heat source i, it is not necessary to calculate the total number of combinations, so that an increase in calculation load can be suppressed.
ใปๅ็ฑๆบ๏ฝใซใใใฆ็ฑ้๏ผฑ๏ฝใจ็ฑ้ๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ็ฑ้้ขไฟใ็ฎๅบใใใใใใฎใใใ็ฑ้ๅขๅ็ๆ้ใๅ็ฑๆบ๏ฝใงไบใใซไธ่ดใใใฆๅคๆดใใๅ ดๅใซใๅ็ฑๆบ๏ฝใซใใใฆ็ฑ้้ขไฟใซๅบใฅใ็ฑ้ๅขๅ็ๆ้ใซๅฏพๅฟใใ็ฑ้๏ผฑ๏ฝใ็ฎๅบใใใใจใใงใใใ ย ย A heat quantity relationship that is a relation between the heat quantity Qi and the heat quantity incremental fuel quantity is calculated for each heat source i. For this reason, when the heat amount incremental fuel amount is changed so as to coincide with each other at each heat source i, the heat amount Qi corresponding to the heat amount incremental fuel amount can be calculated based on the heat amount relationship in each heat source i.
ใใใฆใใใฎๅ็ฑๆบ๏ฝใฎ็ฑ้๏ผฑ๏ฝใฎๅ่จใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใซไธ่ดใใใใใซใๅ็ฑๆบ๏ฝใใ็ฑ้ใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆดใซๆๅถใใคใคใ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใ ย ย Since the distribution of supplying the heat amount from each heat source i is determined so that the total heat amount Qi of each heat source i matches the required heat amount Qreq, the entire plurality of heat sources can be controlled while further suppressing the increase in calculation load. The total amount of fuel consumed f consumed in the process can be minimized.
ใปๅ็ฑๆบ๏ฝใซใใใฆไพ็ตฆๅฏ่ฝใช็ฑ้๏ผฑ๏ฝใฎไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝ๏ฝใ่จญๅฎใใใ็ฑ้ๅขๅ็ๆ้ใๅ็ฑๆบ๏ฝใงไบใใซไธ่ดใใใใใฆๅขๅ ใใใคใคใๅ็ฑๆบ๏ฝใซใใใฆ็ฑ้้ขไฟใซๅบใฅใ็ฑ้ๅขๅ็ๆ้ใซๅฏพๅฟใใ็ฑ้๏ผฑ๏ฝใ็ฎๅบใใใใใใใฆใใใฎ็ฑ้๏ผฑ๏ฝใไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝ๏ฝใซ้ใใ็ฑๆบ๏ฝใซใใใฆใฏไพ็ตฆใใ็ฑ้๏ผฑ๏ฝใไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝ๏ฝใจใใใใใฎไปใฎ็ฑๆบ๏ฝใงๆถ่ฒปใใใ็ๆ้๏ผฆ๏ฝ๏ผ๏ผฑ๏ฝ๏ผใๆใๅฐใชใใชใใใใซใๅ็ฑๆบ๏ฝใใ็ฑ้ใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใ ย ย The upper limit value Qimax of the heat quantity Qi that can be supplied in each heat source i is set, and the heat quantity incremental fuel quantity is increased by being matched with each other in each heat source i, and the heat quantity i corresponds to the heat quantity incremental fuel quantity based on the heat quantity relationship. The amount of heat Qi to be calculated is calculated. Then, in the heat source i whose heat amount Qi has reached the upper limit value Qimax, the heat amount Qi to be supplied is set to the upper limit value Qimax, and the heat amount Fj (Qj) consumed by the other heat sources j is minimized. The distribution for supplying the heat quantity from j is determined.
ใใชใใกใไพ็ตฆใใ็ฑ้๏ผฑ๏ฝใไธ้ๅคใซ้ใใฆใใชใ็ฑๆบ๏ฝใซใใใฆใฏใๅ็ฑๆบ๏ฝใฎ็ฑ้ๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใฆๅขๅ ใใใใใใใฆใใใใใฎ็ฑๆบ๏ฝใใไพ็ตฆใใใ็ฑ้๏ผฑ๏ฝใจใไพ็ตฆใใ็ฑ้๏ผฑ๏ฝใไธ้ๅค๏ผฑ๏ฝ๏ฝ๏ฝ๏ฝใซ้ใใ็ฑๆบ๏ฝใฎ็ฑ้๏ผฑ๏ฝใจใฎๅ่จใ่ฆๆฑ็ฑ้๏ผฑ๏ฝ๏ฝ ๏ฝใซไธ่ดใใใใใซใๅ็ฑๆบ๏ฝ๏ผ๏ฝใใ็ฑ้๏ผฑ๏ฝ๏ผ๏ผฑ๏ฝใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใใใฃใฆใไพ็ตฆใใ็ฑ้๏ผฑ๏ฝใไธ้ๅคใซ้ใใฆใใชใ็ฑๆบ๏ฝใงๆถ่ฒปใใใ็ๆ้๏ผฆ๏ฝ๏ผ๏ผฑ๏ฝ๏ผใๆใๅฐใชใใใใใจใใงใใใฒใใฆใฏ่คๆฐใฎ็ฑๆบๅ จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใ ย ย That is, in the heat source j in which the amount of heat Qj to be supplied has not reached the upper limit value, the heat amount increment fuel amount of each heat source j is increased by being matched with each other. The amount of heat from each of the heat sources i and j is set such that the sum of the amount of heat Qj supplied from these heat sources j and the amount of heat Qi of the heat source i whose supplied heat amount Qi has reached the upper limit value Qimax matches the required heat amount Qreq. The distribution for supplying Qi and Qj is determined. Therefore, the fuel amount Fj (Qj) consumed by the heat source j whose supplied heat amount Qj has not reached the upper limit value can be minimized, and the total consumed fuel amount f consumed by the plurality of heat sources as a whole is minimized. can do.
ใป่ปไธกใซๆญ่ผใใใใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
ใซๅฟใใฆใๅ็ฑๆบ๏ฝใซใใใไธ่จ็ฑ้้ขไฟใ็ฎๅบใใใใใใฎใใใใใฎๆใ
ใฎใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
ใซๅฟใใฆใๅ็ฑๆบ๏ฝใใ็ฑ้๏ผฑ๏ฝใไพ็ตฆใใ้
ๅใ้ฉๅใซๆฑบๅฎใใใใจใใงใใใ
ย ย -The said calorie | heat amount relationship in each heat source i is calculated according to the driving | running state of the
ใป่คๆฐใฎ็ฑๆบใฏใ่ปไธกใซๆญ่ผใใใใจใณใธใณ๏ผ๏ผใฎๅทๅดๆฐดใไปใใฆใใผใฟใณใข๏ผ๏ผใธ็ฑใไพ็ตฆใใใจใณใธใณ๏ผ๏ผใฎ็ฑๅตๅบๅถๅพกใๅซใฟใใจใณใธใณ๏ผ๏ผใซใฏใๅทๅดๆฐดใๅๅบใใ้ปๅใใณใ๏ผ๏ผใๆญ่ผใใใฆใใใใใใฆใ็ฑๅตๅบๅถๅพกใใไพ็ตฆใใใ็ฑ้ใซๅบใฅใใฆใ้ปๅใใณใ๏ผ๏ผใซใใๅทๅดๆฐดใฎๅๅบ้ใๅถๅพกใใใใใใใใผใฟใณใข๏ผ๏ผใธไพ็ตฆใใใ็ฑ้ใ้ฉๅใซๅถๅพกใใใใจใใงใใใ
ย ย The plurality of heat sources include heat generation control of the
ใป่คๆฐใฎ็ฑๆบใฏใ้ปๅใ็ฑใซๅคๆใใฆใใฎ็ฑใไพ็ตฆใใใใผใใใณใใทในใใ ๏ผ๏ผใๅซใฟใใใผใใใณใใทในใใ ๏ผ๏ผใซใคใใฆใๅไฝ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ้ปๅ่ฒป๏ผฃ๏ฝใซๅบใฅใใฆ็ฑ่ฒป๏ผฃ๏ฝใ็ฎๅบใใใใใใฎใใใใใผใใใณใใทในใใ ๏ผ๏ผใฎ้ปๅ่ฒป๏ผฃ๏ฝใ็ฑ่ฒป๏ผฃ๏ฝใซๆ็ฎใใใใจใใงใใใใฎ็ฑ่ฒป๏ผฃ๏ฝใซๅบใฅใใฆๅ็ฑๆบ๏ฝใใ็ฑใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใจใใงใใใ
ใป่ปไธกใซใฏ่คๆฐใฎ้ปๆบ๏ผ็บ้ปๆฉ๏ผ๏ผใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใใใใใช๏ผ๏ผ๏ผใๆญ่ผใใใฆใใใ่คๆฐใฎ้ปๆบใใใใผใใใณใใทในใใ ๏ผ๏ผใๅซใ้ปๆฐ่ฒ ่ท๏ผ้ปๅใใณใ๏ผ๏ผใใณใณใใฌใใต็จใคใณใใผใฟ๏ผ๏ผใ่ฒ ่ท๏ผ๏ผ็ญ๏ผใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใใใชใใก่คๆฐใฎ้ปๆบใใใใผใใใณใใทในใใ ๏ผ๏ผใๅซใ้ปๆฐ่ฒ ่ทใธไพ็ตฆใในใ้ปๅใ็ฎๅบใใใใไธๆนใๅ้ปๆบ๏ฝใซใคใใฆใไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใจไธ่จ้ปๅ่ฒป๏ผฃ๏ฝใจใฎ้ขไฟใ็ฎๅบใใใใ
The plurality of heat sources includes a
A plurality of power sources (
ใใใฆใๅ้ปๆบ๏ฝใใไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใจ้ปๅ่ฒป๏ผฃ๏ฝใจใฎ้ขไฟใซๅบใฅใใฆใ่คๆฐใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใซไธ่ดใใไธใคใใฎ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใไพ็ตฆใใ้ปๆบๅ
จไฝใฎ้ปๅ่ฒปใๆๅฐใจใชใใใใซใๅ้ปๆบ๏ฝใใ้ปๅ๏ผฐ๏ฝใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใใใฎใใใ่คๆฐใฎ้ปๆบใใใใผใใใณใใทในใใ ๏ผ๏ผใๅซใ้ปๆฐ่ฒ ่ทใธ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใไพ็ตฆใใใใจใใงใใใจใจใใซใ่คๆฐใฎ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใ
ย ย Then, based on the relationship between the power Pi supplied from each power source i and the power cost Cp, the total power supplied from the plurality of power sources matches the load required power Preq and supplies the load required power Preq. The distribution for supplying power Pi from each power source i is determined so that the overall power cost is minimized. For this reason, the required load power Preq can be supplied from a plurality of power supplies to the electric load including the
ใใฎไธใงใใใผใใใณใใทในใใ ๏ผ๏ผใซใคใใฆใๆๅฐใฎ้ปๅ่ฒปใซๅบใฅใใฆ็ฑ่ฒป๏ผฃ๏ฝใ็ฎๅบใใใใใใฎใใใๅ้ปๆบ๏ฝใใ้ปๅ๏ผฐ๏ฝใไพ็ตฆใใ้
ๅ๏ผๅ้ปๆบ๏ฝใฎไพ็ตฆ่ฒ ่ท้
ๅ๏ผใๆ้ฉๅใใ็ถๆ
ใซใใใฆใใใผใใใณใใทในใใ ๏ผ๏ผใฎ็ฑ่ฒป๏ผฃ๏ฝใ็ฎๅบใใใใจใใงใใใใใใฆใใใฎ็ฑ่ฒป๏ผฃ๏ฝใซๅบใฅใใฆๅ็ฑๆบ๏ฝใใ็ฑใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใใใ่คๆฐใฎ็ฑๆบใใใผใใใณใใทในใใ ๏ผ๏ผใๅซใๅ ดๅใงใใฃใฆใใ่คๆฐใฎ็ฑๆบๅ
จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใ
ย ย Then, the heat cost Ct is calculated for the
ใปๅ้ปๆบ๏ฝใซใใใฆ้ปๅ๏ผฐ๏ฝใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้๏ผฆ๏ฝ๏ผ๏ผฐ๏ฝ๏ผใ้ปๅ๏ผฐ๏ฝใฎ้ขๆฐใจใใฆใ้ปๅ๏ผฐ๏ฝใฎ้ขๆฐใ้ปๅ๏ผฐ๏ฝใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้๏ฝ๏ผฆ๏ผ๏ฝ๏ผฐใ็ฎๅบใใใใใใใฆใ่คๆฐใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใซไธ่ดใใไธใคๅ้ปๆบ๏ฝใฎ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใๅ้ปๆบ๏ฝใใ้ปๅใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใใใฎใใใ่คๆฐใฎ้ปๆบใใใใผใใใณใใทในใใ ๏ผ๏ผใๅซใ้ปๆฐ่ฒ ่ทใธ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใไพ็ตฆใใใใจใใงใใใจใจใใซใ่คๆฐใฎ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใใใใซใๅ้ปๆบ๏ฝใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใๆฑบๅฎใใไธใงใใใฎ็ตใฟๅใใใ็ทๅฝใใงๆผ็ฎใใๅฟ
่ฆใใชใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆๅถใใใใจใใงใใใ
ย ย The power increment fuel amount dF / dP, which is a differential value obtained by differentiating the function of the power Pi with the power Pi, with the fuel amount Fi (Pi) consumed for supplying the power Pi at each power source i as a function of the power Pi, Calculated. Then, the distribution of supplying power from each power source i is determined so that the total power supplied from the plurality of power sources matches the load demand power Preq and the power increment fuel amount of each power source i matches each other. . For this reason, the required load power Preq can be supplied from a plurality of power supplies to the electric load including the
ใปๅ้ปๆบ๏ฝใซใใใฆ้ปๅ๏ผฐ๏ฝใจ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใใใใใฎใใใ้ปๅๅขๅ็ๆ้ใๅ้ปๆบ๏ฝใงไบใใซไธ่ดใใใฆๅคๆดใใๅ ดๅใซใๅ้ปๆบ๏ฝใซใใใฆ้ปๅ้ขไฟใซๅบใฅใ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅ๏ผฐ๏ฝใ็ฎๅบใใใใจใใงใใใ ย ย A power relationship that is a relationship between the power Pi and the power increment fuel amount is calculated for each power source i. For this reason, when the power increment fuel amount is changed to match each other at each power source i, the power Pi corresponding to the power increment fuel amount can be calculated based on the power relationship at each power source i.
ใใใฆใใใฎๅ้ปๆบ๏ฝใฎ้ปๅ๏ผฐ๏ฝใฎๅ่จใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝใซไธ่ดใใใใใซใๅ้ปๆบ๏ฝใใ้ปๅ๏ผฐ๏ฝใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆดใซๆๅถใใคใคใ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใ ย ย And since the distribution which supplies electric power Pi from each power supply i is determined so that the sum total of the electric power Pi of each power supply i corresponds to load request | requirement electric power Preq, while further suppressing the increase in calculation load, The total fuel consumption f consumed by the entire power supply can be minimized.
ใปๅ้ปๆบ๏ฝใซใใใฆไพ็ตฆๅฏ่ฝใช้ปๅ๏ผฐ๏ฝใฎไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใ่จญๅฎใใใ้ปๅๅขๅ็ๆ้ใๅ้ปๆบ๏ฝใงไบใใซไธ่ดใใใใใฆๅขๅ ใใใคใคใๅ้ปๆบ๏ฝใซใใใฆ้ปๅ้ขไฟใซๅบใฅใ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅ๏ผฐ๏ฝใ็ฎๅบใใใใใใใฆใใใฎ้ปๅ๏ผฐ๏ฝใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใซ้ใใ้ปๆบ๏ฝใซใใใฆใฏไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใจใใใใใฎไปใฎ้ปๆบ๏ฝใงๆถ่ฒปใใใ็ๆ้๏ผฆ๏ฝ๏ผ๏ผฐ๏ฝ๏ผใๆใๅฐใชใใชใใใใซใๅ้ปๆบ๏ฝใใ้ปๅ๏ผฐ๏ฝใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใ ย ย The upper limit value Pimax of the electric power Pi that can be supplied at each power source i is set, and the electric power increment fuel amount is increased by being matched with each other at each power source i, and the power source i corresponds to the electric power increment fuel amount based on the electric power relationship. The power Pi to be calculated is calculated. Then, in the power source i whose power Pi has reached the upper limit value Pimax, the power Pi to be supplied is set to the upper limit value Pimax, and the power amount Fj (Pj) consumed by the other power sources j is minimized. The distribution for supplying power Pj from j is determined.
ใใชใใกใไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใซ้ใใฆใใชใ้ปๆบ๏ฝใซใใใฆใฏใๅ้ปๆบ๏ฝใฎ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใฆๅขๅ ใใใใใใใฆใใใใใฎ้ปๆบ๏ฝใใไพ็ตฆใใใ้ปๅ๏ผฐ๏ฝใจใไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใซ้ใใ้ปๆบ๏ฝใฎ้ปๅ๏ผฐ๏ฝใจใฎๅ่จใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ ๏ฝใซไธ่ดใใใใใซใๅ้ปๆบ๏ฝ๏ผ๏ฝใใ้ปๅ๏ผฐ๏ฝ๏ผ๏ผฐ๏ฝใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใใใใใฃใฆใไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใซ้ใใฆใใชใ้ปๆบ๏ฝใงๆถ่ฒปใใใ็ๆ้๏ผฆ๏ฝ๏ผ๏ผฐ๏ฝ๏ผใๆใๅฐใชใใใใใจใใงใใใฒใใฆใฏ่คๆฐใฎ้ปๆบๅ จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใ ย ย That is, in the power source j where the supplied power Pj does not reach the upper limit value Pjmax, the power increment fuel amount of each power source j is increased by being matched with each other. Then, from each power source i, j, the total of the power Pj supplied from these power sources j and the power Pi of the power source i for which the supplied power Pi has reached the upper limit value Pimax matches the load required power Preq. The distribution for supplying the electric power Pi and Pj is determined. Therefore, the amount of fuel Fj (Pj) consumed by the power source j whose supplied power Pj does not reach the upper limit value Pjmax can be minimized, and the total amount of fuel consumed f consumed by all the plurality of power sources can be minimized. Can be reduced.
ใป่คๆฐใฎ้ปๆบใฏใใใใช๏ผ๏ผใๅซใฟใใใใใช๏ผ๏ผใซใใใฆ้ปๅใซๅฏพใใ้ปๅๅขๅ็ๆ้ใไธๅฎๅคฮป๏ผ๏ฝใจใใใใใใใฆใ้ปๅๅขๅ็ๆ้ใๅ้ปๆบ๏ฝใงไบใใซไธ่ดใใใใใฆไธ่จไธๅฎๅคฮป๏ผ๏ฝใจใใใๅ้ปๆบ๏ฝใซใใใฆ้ปๅ้ขไฟใซๅบใฅใ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅ๏ผฐ๏ฝใ็ฎๅบใใใใใใฎใจใใใใใใช๏ผ๏ผใ้คใ้ปๆบ๏ฝ๏ผๅป็ฑ็บ้ปๆฉ๏ผ๏ผใ็บ้ปๆฉ๏ผ๏ผ๏ผใงใฏใ้ปๅๅขๅ็ๆ้ใไธๅฎๅคฮป๏ผ๏ฝใจใใใๅ ดๅใซใฏใใใฎ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใฏ็นๅฎใฎๅคใซๅบๅฎใใใใใจใจใชใใ
ย ย The plurality of power sources include the
ใใใฆใใใใใช๏ผ๏ผใใไพ็ตฆใใ้ปๅ๏ผฐ๏ผใจใใฎไปใฎ้ปๆบ๏ฝใใไพ็ตฆใใ้ปๅ๏ผฐ๏ผใจใฎๅ่จใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใซไธ่ดใใใใใซใใใใใช๏ผ๏ผใใไพ็ตฆใใใ้ปๅ๏ผฐ๏ผใๆฑบๅฎใใใใใใฎใใใใใใใช๏ผ๏ผๅใณใใฎไปใฎ้ปๆบ๏ฝใซใใ้ปๅใไพ็ตฆใใๅ ดๅใซใใใฆใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใไพ็ตฆใใใใจใใงใใใจใจใใซใๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใ
ย ย Then, the electric power P1 supplied from the
ใป่ปไธกใซใฏใใใใช๏ผ๏ผใๅซใ่คๆฐใฎ้ปๆบใๆญ่ผใใใฆใใใใใผใใใณใใทในใใ ๏ผ๏ผใๅซใ้ปๆฐ่ฒ ่ทใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝใ็ฎๅบใใใใใพใใใใใใช๏ผ๏ผใ้คใ้ปๆบ๏ฝใใใใใใช๏ผ๏ผใธๅ
้ปใฎใใใซไพ็ตฆใใใใใใซ่ฆๆฑใใใๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใ็ฎๅบใใใใไธๆนใๅ้ปๆบ๏ฝใซใคใใฆใไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใจไธ่จ้ปๅ่ฒป๏ผฃ๏ฝใจใฎ้ขไฟใ็ฎๅบใใใใ
ย ย The vehicle is equipped with a plurality of power sources including the
ใใใฆใๅ้ปๆบ๏ฝใใไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใจ้ปๅ่ฒป๏ผฃ๏ฝใจใฎ้ขไฟใซๅบใฅใใฆใใใใใช๏ผ๏ผใ้คใ่คๆฐใฎ้ปๆบ๏ฝใใไพ็ตฆใใใ้ปๅใฎๅ่จใใ่ฒ ่ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝๅใณๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใฎๅ่จใงใใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใซไธ่ดใใไธใคใใฎ้ปๅใไพ็ตฆใใ้ปๆบๅ
จไฝใฎ้ปๅ่ฒป๏ผฃ๏ฝใๆๅฐใจใชใใใใซใใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใใ้ปๅใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใใใฎใใใใใใใช๏ผ๏ผใฎๅ
้ปใซไฝฟ็จใใใ้ปๅใๅซใใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใไพ็ตฆใใใใจใใงใใใจใจใใซใใใใใช๏ผ๏ผใ้คใ่คๆฐใฎ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใ
ย ย Based on the relationship between the power Pi supplied from each power source i and the power cost Cp, the total power supplied from the plurality of power sources k excluding the
ใปใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใซใใใฆใ้ปๅ๏ผฐ๏ฝใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้๏ผฆ๏ฝ๏ผ๏ผฐ๏ฝ๏ผใ้ปๅ๏ผฐ๏ฝใฎ้ขๆฐใจใใฆใ้ปๅ๏ผฐ๏ฝใฎ้ขๆฐใ้ปๅ๏ผฐ๏ฝใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้๏ฝ๏ผฆ๏ผ๏ฝ๏ผฐใ็ฎๅบใใใใใใใฆใใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใฎ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใใ้ปๅ๏ผฐ๏ฝใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใใใฎใใใใใใใช๏ผ๏ผใ้คใ่คๆฐใฎ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใใใใซใๅ้ปๆบ๏ฝใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใๆฑบๅฎใใไธใงใใใฎ็ตใฟๅใใใ็ทๅฝใใงๆผ็ฎใใๅฟ
่ฆใใชใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆๅถใใใใจใใงใใใ
ย ย In each power source k excluding the
ใปๅ้ปๆบ๏ฝใซใใใฆ้ปๅ๏ผฐ๏ฝใจ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใใใใใฎใใใใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใง้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใฆๅคๆดใใๅ ดๅใซใใใใใชใ้คใๅ้ปๆบ๏ฝใซใใใฆ้ปๅ้ขไฟใซๅบใฅใ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅ๏ผฐ๏ฝใ็ฎๅบใใใใจใใงใใใ
ย ย A power relationship that is a relationship between the power Pi and the power increment fuel amount is calculated for each power source i. For this reason, when the power increment fuel amount is changed to match each other at each power source k except the
ใใใฆใใใฎๅ้ปๆบ๏ฝใฎ้ปๅ๏ผฐ๏ฝใฎๅ่จใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใซไธ่ดใใใใใซใใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใใ้ปๅ๏ผฐ๏ฝใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใใใๆผ็ฎ่ฒ ่ทใฎๅขๅ ใๆดใซๆๅถใใคใคใใใใใช๏ผ๏ผใ้คใ่คๆฐใฎ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ๆ้ใๆใๅฐใชใใใใใจใใงใใใ
ย ย Since the distribution for supplying the power Pk from each power source k excluding the
ใปๅ้ปๆบ๏ฝใซใใใฆไพ็ตฆๅฏ่ฝใช้ปๅ๏ผฐ๏ฝใฎไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใ่จญๅฎใใใใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใง้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใฆๅขๅ ใใใคใคใใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใซใใใฆ้ปๅ้ขไฟใซๅบใฅใ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅ๏ผฐ๏ฝใ็ฎๅบใใใใใใใฆใใใฎ้ปๅ๏ผฐ๏ฝใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใซ้ใใ้ปๆบ๏ฝใซใใใฆใฏไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใจใใใใใฎไปใฎ้ปๆบ๏ฝใงๆถ่ฒปใใใ็ๆ้๏ผฆ๏ฝ๏ผ๏ผฐ๏ฝ๏ผใๆใๅฐใชใใชใใใใซใใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใใ้ปๅใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใ
ย ย The upper limit value Pimax of the electric power Pi that can be supplied at each power source i is set, and the electric power relations at each power source k excluding the
ใใชใใกใไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใซ้ใใฆใใชใ้ปๆบ๏ฝใซใใใฆใฏใๅ้ปๆบ๏ฝใฎ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใฆๅขๅ ใใใใใใใฆใใใใใฎ้ปๆบ๏ฝใใไพ็ตฆใใใ้ปๅ๏ผฐ๏ฝใจใไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใซ้ใใ้ปๆบ๏ฝใฎ้ปๅ๏ผฐ๏ฝใจใฎๅ่จใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใซไธ่ดใใใใใซใใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใใ้ปๅใไพ็ตฆใใ้
ๅใๆฑบๅฎใใใใใใใใฃใฆใไพ็ตฆใใ้ปๅ๏ผฐ๏ฝใไธ้ๅค๏ผฐ๏ฝ๏ฝ๏ฝ๏ฝใซ้ใใฆใใชใ้ปๆบ๏ฝใงๆถ่ฒปใใใ็ๆ้๏ผฆ๏ฝ๏ผ๏ผฐ๏ฝ๏ผใๆใๅฐใชใใใใใจใใงใใใฒใใฆใฏใใใใช๏ผ๏ผใ้คใ่คๆฐใฎ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใ
ย ย That is, in the
ใปใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใใไธ่จ้
ๅ๏ผๅ้ปๆบ๏ฝใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅ๏ผใซใใ้ปๅ๏ผฐ๏ฝใไพ็ตฆใใใจใจใใซใใใใช๏ผ๏ผใธใฎๅ
้ปใ่กใ้ใซใใใใใช๏ผ๏ผใฎๅ
้ป้ใๅไฝๅ
้ป้ๅขๅ ใใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใๅ
้ป้ปๅ่ฒป๏ผฃ๏ฝใ็ฎๅบใใใใ
ย ย When the power Pk is supplied from each power source k excluding the
ใใใฆใๅ
้ป้ปๅ่ฒป๏ผฃ๏ฝใๅบๆบ้ปๅ่ฒป๏ผฃ๏ฝ๏ฝ๏ฝใใใๅฐใใใชใ็ฏๅฒๅ
ใงๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใ็ฎๅบใใใใใใใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใฎไพ็ตฆ่ฒ ่ท้
ๅใๆ้ฉๅใใไธใงใใใใใฎ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ทๆถ่ฒป็ๆ้๏ฝใๅบๆบใใใๅฐใชใ็ถๆ
ใงใใใใช๏ผ๏ผใซๅ
้ปใใใใจใใงใใใใใใซใๅ
้ป้ปๅ่ฒป๏ผฃ๏ฝใๅบๆบ้ปๅ่ฒป๏ผฃ๏ฝ๏ฝ๏ฝใใใๅฐใใใชใ็ฏๅฒๅ
ใงๆๅคงใฎ้ปๅใๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใจใใใใใใใใใใช๏ผ๏ผใซๅน็็ใซๅ
้ปใใใใจใใงใใใใใฎ็ตๆใใใใใช๏ผ๏ผใฎๅ
้ปๅใณๆพ้ปใ้ใใฆใ่คๆฐใฎ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ๆ้ใๆธๅฐใใใใใจใใงใใใ
ย ย Since the charge request power Preqc is calculated within a range where the charge power cost Cc is smaller than the reference power cost Cprf, the supply load distribution of each power source k excluding the
ใปใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใใไธ่จ้
ๅใซใใ้ปๅใไพ็ตฆใใ้ใซใใใใใช๏ผ๏ผใ้คใๅ้ปๆบ๏ฝใงๆถ่ฒปใใใ็ๆ้ใฎๅ่จใใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใงๅฒใฃใๆ้ฉ้ปๅ่ฒปใ็ฎๅบใใใใใใใฆใ้ปๅใจๆ้ฉ้ปๅ่ฒปใจใซๅบใฅใใฆใใใใใช๏ผ๏ผใ้คใ้ปๆบใๅ่จใใฆ๏ผใคใฎ้ปๆบใจใฟใชใใๅ่จ้ปๆบใซใใใฆใ้ปๅ๏ผฐ๏ผใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้๏ผฆ๏ผ๏ผ๏ผฐ๏ผ๏ผใ้ปๅ๏ผฐ๏ผใฎ้ขๆฐใจใใฆใ้ปๅ๏ผฐ๏ผใฎ้ขๆฐใ้ปๅ๏ผฐ๏ผใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใใใใใชใใกใใใใใช๏ผ๏ผใ้คใ่คๆฐใฎ้ปๆบๅ
จไฝใงๆถ่ฒปใใใ็ๆ้๏ผฆ๏ผ๏ผ๏ผฐ๏ผ๏ผใๆใๅฐใชใใใๅ ดๅใซใใใฆใใใใใช๏ผ๏ผใ้คใ่คๆฐใฎ้ปๆบใ๏ผใคใฎๅ่จ้ปๆบใจใฟใชใใใใใฎๅ่จ้ปๆบใซใคใใฆ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใใใ
ย ย When the power is supplied from each power source k excluding the
ใใใฆใๅ่จ้ปๆบใซใใใฆ้ปๅ๏ผฐ๏ผใจ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใใใจใจใใซใใใใใช๏ผ๏ผใซใใใฆ้ปๅ๏ผฐ๏ผใซๅฏพใใ้ปๅๅขๅ็ๆ้ใไธๅฎๅคใจใใใใใใใงใๅ่จ้ปๆบใงใฏใ้ปๅๅขๅ็ๆ้ใไธๅฎๅคใจใใใๅ ดๅใซใฏใใใฎ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅ๏ผฐ๏ผใฏ็นๅฎใฎๅคใซๅบๅฎใใใใใจใจใชใใใใใซๅฏพใใฆใใใใใช๏ผ๏ผใงใฏใ้ปๅๅขๅ็ๆ้ใไธๅฎๅคฮป๏ผ๏ฝใจใใใ็ถๆ
ใซใใใฆใไพ็ตฆใใ้ปๅ๏ผฐ๏ผใๅคๆดใใใใจใใงใใใ
ย ย Then, a power relationship that is a relationship between the power P2 and the power increment fuel amount is calculated in the total power source, and the power increment fuel amount with respect to the power P1 is set to a constant value in the
ใพใใๅ
้ป่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใ๏ผใงใใๅ ดๅใซใฏใใใใใช๏ผ๏ผใใ้ปๅ๏ผฐ๏ผใไพ็ตฆใใใใจใใงใใใใใใฆใใใใใช๏ผ๏ผใใไพ็ตฆใใ้ปๅ๏ผฐ๏ผใจๅ่จ้ปๆบใใไพ็ตฆใใ้ปๅ๏ผฐ๏ผใจใฎๅ่จใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใซไธ่ดใใใใใซใใใใใช๏ผ๏ผใใไพ็ตฆใใใ้ปๅ๏ผฐ๏ผใๆฑบๅฎใใใใใใฎใใใใใใใช๏ผ๏ผๅใณใใฎไปใฎ้ปๆบ๏ฝใใ้ปๅใไพ็ตฆใใๅ ดๅใซใใใฆใ็ท่ฆๆฑ้ปๅ๏ผฐ๏ฝ๏ฝ
๏ฝ๏ฝใไพ็ตฆใใใใจใใงใใใจใจใใซใ็ทๆถ่ฒป็ๆ้๏ฝใๆใๅฐใชใใใใใจใใงใใใ
ย ย Further, when the required charging power Preqc is 0, the power P <b> 1 can be supplied from the
ใป่ปไธกใซๆญ่ผใใใใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
ใซๅฟใใฆใๅ้ปๆบ๏ฝใซใใใไธ่จ้ปๅ้ขไฟใ็ฎๅบใใใใใใฎใใใใใฎๆใ
ใฎใจใณใธใณ๏ผ๏ผใฎ้่ปข็ถๆ
ใซๅฟใใฆใๅ้ปๆบ๏ฝใใ้ปๅ๏ผฐ๏ฝใไพ็ตฆใใ้
ๅใ้ฉๅใซๆฑบๅฎใใใใจใใงใใใ
ย ย -The above-mentioned electric power relation in each power source i is calculated according to the operating state of
ไธ่จๅฎๆฝๅฝขๆ ใซ้ๅฎใใใใไพใใฐๆฌกใฎใใใซๅฎๆฝใใใใจใใงใใใ ย ย It is not limited to the said embodiment, For example, it can also implement as follows.
ใปใใใใช๏ผ๏ผใ้คใ่คๆฐใฎ้ปๆบ๏ผๅป็ฑ็บ้ปๆฉ๏ผ๏ผใ็บ้ปๆฉ๏ผ๏ผ๏ผใซใคใใฆใๅ้ปๆบใฎๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใๆฑบๅฎใใใใใใฎ้ปๆบใใๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใซใใ้ปๅใไพ็ตฆใใ้ใซใใใใใฎ้ปๆบใ๏ผใคใฎๅ่จ้ปๆบใจใฟใชใใใใใใฆใใใฎๅ่จ้ปๆบใจใใใใช๏ผ๏ผใจใงใๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใๆฑบๅฎใใใใใซใใใใๅป็ฑ็บ้ปๆฉ๏ผ๏ผใ็บ้ปๆฉ๏ผ๏ผใๅใณใใใใช๏ผ๏ผใงๆ้ฉใชไพ็ตฆ่ฒ ่ท้
ๅใๆฑบๅฎใใฆใใใใ
ย ย When the optimum supply load distribution of each power supply is determined for a plurality of power supplies (
ใป่คๆฐใฎ้ปๆบใฎๆฐใฏใไปปๆใซ่จญๅฎใใใใจใใงใใใ ย ย -The number of power supplies can be set arbitrarily.
ใปใใผใใใณใใทในใใ ๏ผ๏ผใซไปฃใใฆใ๏ผฐ๏ผด๏ผฃใใผใฟใๆก็จใใฆใใใใใใฎๅ ดๅใซใฏใ๏ผฐ๏ผด๏ผฃใใผใฟใซไพ็ตฆใใ้ปๅใจใ๏ผฐ๏ผด๏ผฃใใผใฟใใไพ็ตฆใใใ็ฑ้ใจใ็ญใใใจ่ใใใใจใใงใใใใใ๏ผฐ๏ผด๏ผฃใใผใฟใซใคใใฆ็ฑ่ฒป็ญใๆฑใใๆผ็ฎใๅฎนๆใจใชใใใพใใ่คๆฐใฎ็ฑๆบใฎๆฐใฏใไปปๆใซ่จญๅฎใใใใจใใงใใใ
ย ย A PTC heater may be employed instead of the
ใป้ปๅใซใใ้งๅใใใ้ปๅ็ฑๆบใ่คๆฐใฎ็ฑๆบใซๅซใพใใฆใใชใๅ ดๅใซใฏใ็ฑไพ็ตฆๅถๅพกใจ้ปๅไพ็ตฆๅถๅพกใจใ็ฌ็ซใใฆๅฎ่กใใฆใใใใใพใใ็ฑไพ็ตฆๅถๅพกๅใณ้ปๅไพ็ตฆๅถๅพกใฎไธๆนใฎใฟใๅฎ่กใใฆใใใใ ย ย When the electric heat source driven by electric power is not included in the plurality of heat sources, the heat supply control and the power supply control may be executed independently. Further, only one of the heat supply control and the power supply control may be executed.
ใปๅ็ฑๆบใใไพ็ตฆใใ็ฑ้ใจ็ฑ่ฒปใจใฎ้ขไฟใซๅบใฅใใฆใ่คๆฐใฎ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใฎๅ่จใ่ฆๆฑ็ฑ้ใซไธ่ดใใไธใคใใฎ็ฑใไพ็ตฆใใ็ฑๆบๅ จไฝใฎ็ฑ่ฒปใๆๅฐใจใชใใใใซใๅ็ฑๆบใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใ้ใซใ็ทๅฝใๆผ็ฎใซใใๆฑบๅฎใใใใจใใงใใใ ย ย -Based on the relationship between the heat amount supplied from each heat source and the heat cost, the total heat amount supplied from a plurality of heat sources matches the required heat amount, and the heat cost of the entire heat source supplying the heat is minimized. In addition, when determining the distribution for supplying heat from each heat source, it can also be determined by brute force calculation.
ใป็น็ซๆๆใฎๅถๅพกใซไปฃใใฆ็ๆๅดๅฐๆๆใๅถๅพกใใใใจใซใใใใใฃใผใผใซใจใณใธใณใซๅ ทไฝๅใใใใจใใงใใใ ย ย -It can also be embodied in a diesel engine by controlling the fuel injection timing instead of controlling the ignition timing.
๏ผ๏ผโฆใจใณใธใณใ๏ผ๏ผโฆใใผใฟใณใขใ๏ผ๏ผโฆๅป็ฑ็บ้ปๆฉใ๏ผ๏ผโฆใใผใใใณใใทในใใ ใ๏ผ๏ผโฆๅฎคๅ
็ฑไบคๆๅจใ๏ผ๏ผโฆ็บ้ปๆฉใ๏ผ๏ผโฆใใใใชใ๏ผ๏ผโฆใจใใซใฎๅถๅพก่ฃ
็ฝฎใ๏ผ๏ผโฆใจใณใธใณๅถๅพก่ฃ
็ฝฎใ๏ผ๏ผโฆ็บ้ปๅถๅพก่ฃ
็ฝฎใ๏ผ๏ผโฆ็ฉบ่ชฟๅถๅพก่ฃ
็ฝฎใ
ย ย DESCRIPTION OF
Claims (19)
ๅ่จ่คๆฐใฎ็ฑๆบใใๅ่จ็ฑไบคๆ้จใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฆๆฑ็ฑ้ใ็ฎๅบใใ่ฆๆฑ็ฑ้็ฎๅบๆๆฎตใจใ
ๅ็ฑๆบใซใคใใฆใไพ็ตฆใใ็ฑ้ใจใๅไฝ็ฑ้ใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ็ฑ่ฒปใจใฎ้ขไฟใ็ฎๅบใใ็ฑ่ฒป็ฎๅบๆๆฎตใจใ
ๅ็ฑๆบใใไพ็ตฆใใ็ฑ้ใจๅ่จ็ฑ่ฒปใจใฎ้ขไฟใซๅบใฅใใฆใๅ่จ่คๆฐใฎ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใฎๅ่จใๅ่จ่ฆๆฑ็ฑ้ใซไธ่ดใใไธใคใใฎ็ฑใไพ็ตฆใใ็ฑๆบๅ จไฝใฎๅ่จ็ฑ่ฒปใๆๅฐใจใชใใใใซใๅ็ฑๆบใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใ็ฑ้้ ๅๆฑบๅฎๆๆฎตใจใ
ใๅใใใใจใ็นๅพดใจใใ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ A heat source control device that controls heat supply from a plurality of heat sources mounted on a vehicle to a heat exchange unit,
A required heat amount calculating means for calculating a required heat amount required to be supplied from the plurality of heat sources to the heat exchange unit;
For each heat source, heat cost calculating means for calculating the relationship between the amount of heat supplied and the heat cost that is the amount of fuel consumed to supply the unit heat amount;
Based on the relationship between the heat amount supplied from each heat source and the heat cost, the sum of the heat amounts supplied from the plurality of heat sources matches the required heat amount, and the heat cost of the entire heat source supplying the heat is minimized. A calorific value distribution determining means for determining a distribution for supplying heat from each heat source,
A heat source control device for a vehicle, comprising:
ๅ่จ็ฑ้้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ่คๆฐใฎ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใฎๅ่จใๅ่จ่ฆๆฑ็ฑ้ใซไธ่ดใใไธใคๅ็ฑๆบใฎๅ่จ็ฑ้ๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใๅ็ฑๆบใใ็ฑใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ A calorific value increment fuel amount calculating means for calculating a calorie increment fuel amount that is a differential value obtained by differentiating the function of the calorie value by the calorie value, with the fuel amount consumed to supply heat in each heat source as a function of the calorie value;
The heat amount distribution determining means distributes heat from each heat source so that the total amount of heat supplied from the plurality of heat sources matches the required heat amount, and the heat amount increment fuel amount of each heat source matches each other. The vehicle heat source control device according to claim 1, wherein:
ๅ่จ็ฑ้้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ็ฑ้ๅขๅ็ๆ้ใๅ็ฑๆบใงไบใใซไธ่ดใใใฆๅคๆดใใคใคใๅ็ฑๆบใซใใใฆๅ่จ็ฑ้้ขไฟใซๅบใฅใๅ่จ็ฑ้ๅขๅ็ๆ้ใซๅฏพๅฟใใ็ฑ้ใ็ฎๅบใใใใฎๅ็ฑๆบใฎ็ฑ้ใฎๅ่จใๅ่จ่ฆๆฑ็ฑ้ใซไธ่ดใใใใใซใๅ็ฑๆบใใ็ฑ้ใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ A calorific value relationship calculating means for calculating a calorific value relationship which is a relationship between the calorific value and the calorific value incremental fuel amount in each heat source;
The heat amount distribution determining means calculates a heat amount corresponding to the heat amount incremental fuel amount based on the heat amount relationship in each heat source while changing the heat amount incremental fuel amount so as to match each other in each heat source, and the heat amount of each heat source The vehicle heat source control device according to claim 2, wherein a distribution for supplying the heat amount from each heat source is determined so that the sum of the values matches the required heat amount.
ๅ่จ็ฑ้้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ็ฑ้ๅขๅ็ๆ้ใๅ็ฑๆบใงไบใใซไธ่ดใใใฆๅขๅ ใใใคใคใๅ็ฑๆบใซใใใฆๅ่จ็ฑ้้ขไฟใซๅบใฅใๅ่จ็ฑ้ๅขๅ็ๆ้ใซๅฏพๅฟใใ็ฑ้ใ็ฎๅบใใใใฎ็ฑ้ใๅ่จไธ้ๅคใซ้ใใ็ฑๆบใซใใใฆใฏไพ็ตฆใใ็ฑ้ใๅ่จไธ้ๅคใจใใใใฎไปใฎ็ฑๆบใใไพ็ตฆใใ็ฑ้ใจๅ่จไธ้ๅคใจใฎๅ่จใๅ่จ่ฆๆฑ็ฑ้ใซไธ่ดใใใใใซใๅ็ฑๆบใใ็ฑ้ใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ The heat quantity relationship calculating means sets an upper limit value of the heat quantity that can be supplied in each heat source,
The heat amount distribution determining means calculates the heat amount corresponding to the heat amount incremental fuel amount based on the heat amount relationship in each heat source while increasing the heat amount incremental fuel amount in accordance with each heat source, and the heat amount is the upper limit In the heat source that has reached the value, the amount of heat supplied is set as the upper limit value, and the distribution of supplying the heat amount from each heat source is determined so that the sum of the heat amount supplied from other heat sources and the upper limit value matches the required heat amount The vehicle heat source control device according to claim 3.
ๅ่จใจใณใธใณใซใฏใๅ่จๅทๅดๆฐดใๅๅบใใ้ปๅใใณใใๆญ่ผใใใฆใใใ
ๅ่จใจใณใธใณ็ฑๆบใใไพ็ตฆใใใ็ฑ้ใซๅบใฅใใฆใๅ่จ้ปๅใใณใใซใใๅ่จๅทๅดๆฐดใฎๅๅบ้ใๅถๅพกใใใใณใๅถๅพกๆๆฎตใๅใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผใ๏ผใฎใใใใ๏ผ้ ใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ The plurality of heat sources include an engine heat source that supplies heat to the heat exchanging unit via cooling water of an engine mounted on the vehicle,
The engine is equipped with an electric pump that discharges the cooling water,
The vehicle according to any one of claims 1 to 5, further comprising pump control means for controlling a discharge amount of the cooling water by the electric pump based on an amount of heat supplied from the engine heat source. Heat source control device.
ๅ่จ็ฑ่ฒป็ฎๅบๆๆฎตใฏใๅ่จ้ปๅ็ฑๆบใซใคใใฆใๅไฝ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใงใใ้ปๅ่ฒปใซๅบใฅใใฆๅ่จ็ฑ่ฒปใ็ฎๅบใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผใ๏ผใฎใใใใ๏ผ้ ใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ The plurality of heat sources include an electric heat source that converts electric power into heat and supplies the heat,
The said heat cost calculation means calculates the said heat cost based on the electric power cost which is the amount of fuel consumed in order to supply unit electric power about the said electric heat source. The heat source control device for a vehicle according to claim 1.
ๅ่จ่คๆฐใฎ้ปๆบใใๅ่จ้ปๅ็ฑๆบใๅซใ้ปๆฐ่ฒ ่ทใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฆๆฑ้ปๅใ็ฎๅบใใ่ฆๆฑ้ปๅ็ฎๅบๆๆฎตใจใ
ๅ้ปๆบใซใคใใฆไพ็ตฆใใ้ปๅใจๅ่จ้ปๅ่ฒปใจใฎ้ขไฟใ็ฎๅบใใ้ปๅ่ฒป็ฎๅบๆๆฎตใจใ
ๅ้ปๆบใใไพ็ตฆใใ้ปๅใจๅ่จ้ปๅ่ฒปใจใฎ้ขไฟใซๅบใฅใใฆใๅ่จ่คๆฐใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใๅ่จ่ฆๆฑ้ปๅใซไธ่ดใใไธใคใใฎ้ปๅใไพ็ตฆใใ้ปๆบๅ จไฝใฎๅ่จ้ปๅ่ฒปใๆๅฐใจใชใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใ้ปๅ้ ๅๆฑบๅฎๆๆฎตใจใ
ใๅใใ
ๅ่จ็ฑ่ฒป็ฎๅบๆๆฎตใฏใๅ่จ้ปๅ็ฑๆบใซใคใใฆใๅ่จๆๅฐใฎ้ปๅ่ฒปใซๅบใฅใใฆๅ่จ็ฑ่ฒปใ็ฎๅบใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ The vehicle is equipped with a plurality of power supplies,
Required power calculation means for calculating required power required to be supplied from the plurality of power supplies to an electric load including the electric heat source;
Power cost calculating means for calculating the relationship between the power supplied for each power source and the power cost;
Based on the relationship between the power supplied from each power source and the power cost, the total power supplied from the plurality of power sources matches the required power, and the power cost of the entire power source that supplies the power is minimum. Power distribution determining means for determining a distribution for supplying power from each power source,
With
The vehicle heat source control device according to claim 7, wherein the heat cost calculation unit calculates the heat cost based on the minimum power cost for the electric heat source.
ๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ่คๆฐใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใๅ่จ่ฆๆฑ้ปๅใซไธ่ดใใไธใคๅ้ปๆบใฎๅ่จ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ Power increment fuel amount calculating means for calculating a power increment fuel amount that is a differential value obtained by differentiating the function of the power with respect to the amount of fuel consumed to supply power in each power source as a function of the power;
The power distribution determining means distributes power from each power source so that a total of power supplied from the plurality of power sources matches the required power, and the power increment fuel amount of each power source matches each other. The vehicle heat source control device according to claim 8, wherein:
ๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ้ปๅๅขๅ็ๆ้ใๅ้ปๆบใงไบใใซไธ่ดใใใฆๅคๆดใใคใคใๅ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใฎๅ้ปๆบใฎ้ปๅใฎๅ่จใๅ่จ่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ A power relationship calculating means for calculating a power relationship that is a relationship between the power and the power increment fuel amount in each power source;
The power distribution determining means calculates the power corresponding to the power increment fuel amount based on the power relationship in each power source while changing the power increment fuel amount so as to match each other at each power source, and the power of each power source The heat source control device for a vehicle according to claim 9, wherein a distribution for supplying power from each power source is determined so that a total of the power consumption matches the required power.
ๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ้ปๅๅขๅ็ๆ้ใๅ้ปๆบใงไบใใซไธ่ดใใใฆๅขๅ ใใใคใคใๅ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใฎ้ปๅใๅ่จไธ้ๅคใซ้ใใ้ปๆบใซใใใฆใฏไพ็ตฆใใ้ปๅใๅ่จไธ้ๅคใจใใใใฎไปใฎ้ปๆบใใไพ็ตฆใใ้ปๅใจๅ่จไธ้ๅคใจใฎๅ่จใๅ่จ่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ The power relationship calculating means sets an upper limit value of power that can be supplied in each power source,
The power distribution determining means calculates the power corresponding to the power incremental fuel amount based on the power relationship in each power source while increasing the power incremental fuel amount to match each other at each power source, and the power is the upper limit In the power supply that has reached the value, the power to be supplied is set as the upper limit value, and the distribution of power supply from each power supply is determined so that the sum of the power supplied from other power supplies and the upper limit value matches the required power The vehicle heat source control device according to claim 10.
ๅ่จ้ปๅ้ขไฟ็ฎๅบๆๆฎตใฏใๅ่จใใใใชใซใใใฆ้ปๅใซๅฏพใใๅ่จ้ปๅๅขๅ็ๆ้ใไธๅฎๅคใจใใ
ๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จ้ปๅๅขๅ็ๆ้ใๅ้ปๆบใงไบใใซไธ่ดใใใฆๅ่จไธๅฎๅคใจใใคใคใๅ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใๅ่จใใใใชใใไพ็ตฆใใ้ปๅใจใใฎไปใฎ้ปๆบใใไพ็ตฆใใ้ปๅใจใฎๅ่จใๅ่จ่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ่จใใใใชใใไพ็ตฆใใ้ปๅใๆฑบๅฎใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผ๏ผๅใฏ๏ผ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ The plurality of power sources includes a battery;
The power relationship calculating means sets the power increment fuel amount with respect to power in the battery as a constant value,
The power distribution determining means calculates the power corresponding to the power increment fuel amount based on the power relationship in each power source while matching the power increment fuel amount with each power source to be the constant value. 12. The vehicle heat source control according to claim 10, wherein power supplied from the battery is determined so that a sum of power supplied and power supplied from another power source matches the required power. apparatus.
ๅ่จ้ปๅ็ฑๆบใๅซใ้ปๆฐ่ฒ ่ทใธไพ็ตฆใใใใใใซ่ฆๆฑใใใ่ฒ ่ท่ฆๆฑ้ปๅใ็ฎๅบใใ่ฒ ่ท่ฆๆฑ้ปๅ็ฎๅบๆๆฎตใจใ
ๅ่จใใใใชใ้คใ้ปๆบใใๅ่จใใใใชใธๅ ้ปใฎใใใซไพ็ตฆใใใใใใซ่ฆๆฑใใใๅ ้ป่ฆๆฑ้ปๅใ็ฎๅบใใๅ ้ป่ฆๆฑ้ปๅ็ฎๅบๆๆฎตใจใ
ๅ้ปๆบใซใคใใฆไพ็ตฆใใ้ปๅใจๅ่จ้ปๅ่ฒปใจใฎ้ขไฟใ็ฎๅบใใ้ปๅ่ฒป็ฎๅบๆๆฎตใจใ
ๅ้ปๆบใใไพ็ตฆใใ้ปๅใจๅ่จ้ปๅ่ฒปใจใฎ้ขไฟใซๅบใฅใใฆใๅ่จใใใใชใ้คใ่คๆฐใฎ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใใๅ่จ่ฒ ่ท่ฆๆฑ้ปๅๅใณๅ่จๅ ้ป่ฆๆฑ้ปๅใฎๅ่จใงใใ็ท่ฆๆฑ้ปๅใซไธ่ดใใไธใคใใฎ้ปๅใไพ็ตฆใใ้ปๆบๅ จไฝใฎๅ่จ้ปๅ่ฒปใๆๅฐใจใชใใใใซใๅ่จใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใ้ปๅ้ ๅๆฑบๅฎๆๆฎตใจใ
ใๅใใ
ๅ่จ็ฑ่ฒป็ฎๅบๆๆฎตใฏใๅ่จ้ปๅ็ฑๆบใซใคใใฆใๅ่จๆๅฐใฎ้ปๅ่ฒปใซๅบใฅใใฆๅ่จ็ฑ่ฒปใ็ฎๅบใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ The vehicle is equipped with a plurality of power supplies including a battery,
Load required power calculation means for calculating required load power to be supplied to an electric load including the electric heat source;
Charge request power calculation means for calculating charge request power required to be supplied for charging from a power source excluding the battery to the battery;
Power cost calculating means for calculating the relationship between the power supplied for each power source and the power cost;
Based on the relationship between the power supplied from each power source and the power cost, the total power supplied from the plurality of power sources excluding the battery is the total required power that is the sum of the load required power and the charge required power. Power distribution determining means for determining a distribution for supplying power from each power source except for the battery so that the power cost of the whole power source that matches and that supplies the power is minimized;
With
The vehicle heat source control device according to claim 7, wherein the heat cost calculation unit calculates the heat cost based on the minimum power cost for the electric heat source.
ๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จใใใใชใ้คใ้ปๆบใใไพ็ตฆใใใ้ปๅใฎๅ่จใใๅ่จ่ฒ ่ท่ฆๆฑ้ปๅๅใณๅ่จๅ ้ป่ฆๆฑ้ปๅใฎๅ่จใงใใ็ท่ฆๆฑ้ปๅใซไธ่ดใใไธใคๅ่จใใใใชใ้คใๅ้ปๆบใฎๅ่จ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใใใซใๅ่จใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ In each power source except the battery, the amount of fuel consumed to supply power is used as a function of power, and the power increment fuel amount calculation is performed to calculate a power increment fuel amount that is a differential value obtained by differentiating the power function with respect to power. Means,
The power distribution determining means is configured such that a total of power supplied from a power source excluding the battery matches a total required power that is a sum of the load required power and the charging required power, and the power sources of the power sources excluding the battery The vehicle heat source control device according to claim 13, wherein a distribution for supplying electric power from each power source excluding the battery is determined so that the electric power increment fuel amounts coincide with each other.
ๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จใใใใชใ้คใๅ้ปๆบใงๅ่จ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใฆๅคๆดใใคใคใๅ่จใใใใชใ้คใๅ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใฎๅ้ปๆบใฎ้ปๅใฎๅ่จใๅ่จ็ท่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ่จใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ A power relationship calculating means for calculating a power relationship that is a relationship between the power and the power increment fuel amount in each power source;
The power distribution determining means changes the power increment fuel amount in each power source except the battery so as to coincide with each other, and changes the power corresponding to the power increment fuel amount based on the power relationship in each power source except the battery. The vehicle heat source according to claim 14, wherein the distribution of power supplied from each power source excluding the battery is determined so as to calculate and the total power of each power source matches the total required power. Control device.
ๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จใใใใชใ้คใๅ้ปๆบใงๅ่จ้ปๅๅขๅ็ๆ้ใไบใใซไธ่ดใใใฆๅขๅ ใใใคใคใๅ่จใใใใชใ้คใๅ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใใใฎ้ปๅใๅ่จไธ้ๅคใซ้ใใ้ปๆบใซใใใฆใฏไพ็ตฆใใ้ปๅใๅ่จไธ้ๅคใจใใใใฎไปใฎ้ปๆบใใไพ็ตฆใใ้ปๅใจๅ่จไธ้ๅคใจใฎๅ่จใๅ่จ็ท่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ่จใใใใชใ้คใๅ้ปๆบใใ้ปๅใไพ็ตฆใใ้ ๅใๆฑบๅฎใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ The power relationship calculating means sets an upper limit value of power that can be supplied in each power source,
The power distribution deciding means increases the power increment fuel amount in each power source except the battery so as to coincide with each other and increases the power corresponding to the power increment fuel amount based on the power relationship in each power source except the battery. The power to be supplied in the power source whose power reaches the upper limit value is the upper limit value, and the total of the power supplied from other power sources and the upper limit value matches the total required power. The vehicle heat source control device according to claim 15, wherein a distribution for supplying electric power from each power source excluding the battery is determined.
ๅ่จๅ ้ป่ฆๆฑ้ปๅ็ฎๅบๆๆฎตใฏใๅ่จๅ ้ป้ปๅ่ฒปใๅบๆบๅคใใใๅฐใใใชใ็ฏๅฒๅ ใงๆๅคงใฎ้ปๅใๅ่จๅ ้ป่ฆๆฑ้ปๅใจใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผ๏ผๅใฏ๏ผ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ Charging power that is the amount of fuel consumed to increase the amount of charge of the battery by a unit amount when supplying the load required power from the power sources other than the battery by the distribution and charging the battery Charging power cost calculating means for calculating the cost,
17. The vehicle heat source control device according to claim 15, wherein the required charging power calculation unit sets the maximum required power as the required charging power within a range where the charging power cost is smaller than a reference value. .
ๅ่จ้ปๅๅขๅ็ๆ้็ฎๅบๆๆฎตใฏใ้ปๅใจๅ่จๆ้ฉ้ปๅ่ฒปใจใซๅบใฅใใฆใๅ่จใใใใชใ้คใ้ปๆบใๅ่จใใฆ๏ผใคใฎ้ปๆบใจใฟใชใใๅ่จ้ปๆบใซใใใฆใ้ปๅใไพ็ตฆใใใใใซๆถ่ฒปใใใ็ๆ้ใ้ปๅใฎ้ขๆฐใจใใฆใๅ่จ้ปๅใฎ้ขๆฐใ้ปๅใงๅพฎๅใใๅพฎๅๅคใงใใ้ปๅๅขๅ็ๆ้ใ็ฎๅบใใ
ๅ่จ้ปๅ้ขไฟ็ฎๅบๆๆฎตใฏใๅ่จๅ่จ้ปๆบใซใใใฆ้ปๅใจๅ่จ้ปๅๅขๅ็ๆ้ใจใฎ้ขไฟใงใใ้ปๅ้ขไฟใ็ฎๅบใใใจใจใใซใๅ่จใใใใชใซใใใฆ้ปๅใซๅฏพใใๅ่จ้ปๅๅขๅ็ๆ้ใไธๅฎๅคใจใใ
ๅ่จ้ปๅ้ ๅๆฑบๅฎๆๆฎตใฏใๅ่จๅ ้ป่ฆๆฑ้ปๅใ๏ผใงใใๅ ดๅใซใๅ่จ้ปๅๅขๅ็ๆ้ใๅ่จไธๅฎๅคใจใใคใคใๅ่จๅ่จ้ปๆบใซใใใฆๅ่จ้ปๅ้ขไฟใซๅบใฅใๅ่จ้ปๅๅขๅ็ๆ้ใซๅฏพๅฟใใ้ปๅใ็ฎๅบใใๅ่จใใใใชใใไพ็ตฆใใ้ปๅใจๅ่จๅ่จ้ปๆบใใไพ็ตฆใใ้ปๅใจใฎๅ่จใๅ่จ็ท่ฆๆฑ้ปๅใซไธ่ดใใใใใซใๅ่จใใใใชใใไพ็ตฆใใ้ปๅใๆฑบๅฎใใใใจใ็นๅพดใจใใ่ซๆฑ้ ๏ผ๏ผๅใฏ๏ผ๏ผใซ่จ่ผใฎ่ปไธกใฎ็ฑๆบๅถๅพก่ฃ ็ฝฎใ Optimal power cost calculation for calculating the optimal power cost by dividing the total amount of fuel consumed by each power source excluding the battery by the total required power when power is supplied from the power sources other than the battery by the distribution. With means,
The power increment fuel amount calculating means is a fuel amount consumed to supply power in a total power source that is regarded as one power source by summing the power sources excluding the battery based on the power and the optimum power cost. As a function of power, a power increment fuel amount that is a differential value obtained by differentiating the power function with power,
The power relationship calculating means calculates a power relationship that is a relationship between power and the power incremental fuel amount in the total power source, and sets the power incremental fuel amount with respect to power in the battery as a constant value.
The power distribution determination means calculates power corresponding to the power increment fuel amount based on the power relationship in the total power source while setting the power increment fuel amount to the constant value when the charge request power is zero. The power supplied from the battery is determined so that the sum of the power supplied from the battery and the power supplied from the total power supply matches the total required power. The vehicle heat source control device described.
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| US12/943,096 US8823203B2 (en) | 2009-11-12 | 2010-11-10 | Controller for engine |
| DE102010043803.0A DE102010043803B4 (en) | 2009-11-12 | 2010-11-11 | Control for one machine |
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| JP5131358B2 (en) * | 2011-01-06 | 2013-01-30 | ๆ ชๅผไผ็คพใใณใฝใผ | Vehicle heat source control device |
| JP5708293B2 (en) * | 2011-06-22 | 2015-04-30 | ใใจใฟ่ชๅ่ปๆ ชๅผไผ็คพ | Vehicle air conditioner |
| JP6213306B2 (en) * | 2014-02-28 | 2017-10-18 | ๆ ชๅผไผ็คพใใณใฝใผ | Vehicle control device |
| CN104057869A (en) * | 2014-06-13 | 2014-09-24 | ๆฒ้ณๅพท้ฆไปชๅจๆ้ๅ ฌๅธ | Motorhome using fuel battery as life power and heat source |
| JP7114920B2 (en) * | 2018-02-07 | 2022-08-09 | ใใจใฟ่ชๅ่ปๆ ชๅผไผ็คพ | HEAT ENERGY CONTROL SYSTEM, HEAT DISTRIBUTOR, HEAT ENERGY CONTROL METHOD OF VEHICLE |
| JP7331999B2 (en) * | 2018-02-07 | 2023-08-23 | ใใจใฟ่ชๅ่ปๆ ชๅผไผ็คพ | Thermal energy control system |
| JP7151575B2 (en) * | 2019-03-20 | 2022-10-12 | ใใจใฟ่ชๅ่ปๆ ชๅผไผ็คพ | Heat demand arbitrator |
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