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WO2018186624A1 - Procédé de commande d'unité de chauffage ctp de type à chauffage d'eau d'un système de gestion thermique pour véhicule - Google Patents

Procédé de commande d'unité de chauffage ctp de type à chauffage d'eau d'un système de gestion thermique pour véhicule Download PDF

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Publication number
WO2018186624A1
WO2018186624A1 PCT/KR2018/003722 KR2018003722W WO2018186624A1 WO 2018186624 A1 WO2018186624 A1 WO 2018186624A1 KR 2018003722 W KR2018003722 W KR 2018003722W WO 2018186624 A1 WO2018186624 A1 WO 2018186624A1
Authority
WO
WIPO (PCT)
Prior art keywords
coolant
ptc heater
heat exchanger
temperature
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2018/003722
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English (en)
Korean (ko)
Inventor
이승호
김영철
윤서준
이재민
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hanon Systems Corp
Original Assignee
Hanon Systems Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020180035683A external-priority patent/KR102510377B1/ko
Application filed by Hanon Systems Corp filed Critical Hanon Systems Corp
Priority to US16/500,870 priority Critical patent/US11541718B2/en
Publication of WO2018186624A1 publication Critical patent/WO2018186624A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/615—Heating or keeping warm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/63—Control systems
    • H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present invention relates to a method for controlling a water-heated PTC peter of a vehicle thermal management system, and more particularly, in a heating mode, a refrigerant circulates through a second heat exchanger, a waste heat recovery chiller, a compressor, and an indoor heat exchanger, and the cooling water is a water-cooled battery module or water.
  • a method of controlling a hydrothermal PTC heater in which a heat source PTC is operated to secure a heating heat source through additional cooling water when the battery is charged. will be.
  • a heating system using cooling water cannot be used, unlike a vehicle having an engine using a conventional oil as an energy source. That is, in the case of a vehicle driven by an petroleum-based energy source, a large amount of heat is generated in the engine, and a coolant circulation system for cooling the engine is provided, and the heat absorbed by the coolant from the engine is heated indoors. Had to use. However, since much heat such as that generated in an engine does not occur in a driving source of a vehicle using a fuel cell, there is a limit to using such a conventional heating method.
  • Korean Patent Publication No. 2012-0103054 (published on September 19, 2012, name: vehicle heat pump system) has been disclosed.
  • FIG. 1 is a block diagram showing a conventional vehicle heat pump system 10.
  • a vehicle heat pump system includes an outdoor heat exchanger 11, an indoor heat exchanger 12, an evaporator 13, a compressor 14, an expansion means 15, and a waste heat recovery chiller 16. , A battery chiller 17 and a water-cooled battery module 18 are formed.
  • the refrigerant expands and vaporizes in the outdoor heat exchanger, and then secondly vaporizes in the waste heat recovery chiller and then flows into the compressor.
  • the coolant passing through the water-cooled battery module recovers energy generated by PE components, which are electric components for electric vehicle driving, such as OBC, motor, and EPCU, and then vaporizes the refrigerant secondary while passing through the waste heat recovery chiller.
  • PE components which are electric components for electric vehicle driving, such as OBC, motor, and EPCU
  • the vehicle heat pump system uses the heat generated during battery cooling and PE component operation as a heat pump heat source.
  • the heat pump When the heat pump is operated, there is a problem in that the heat pump efficiency is lowered because a sufficient heat source is not supplied.
  • the vehicle vehicle heat pump system has a limitation in that the battery waste heat and the PE component waste heat can be used only under a substantial high load condition.
  • the present invention is to solve the above problems, an object of the present invention, the refrigerant is circulated in the second heat exchanger, waste heat recovery chiller, compressor, indoor heat exchanger in the heating mode, the cooling water is water-cooled battery module, water-heated PTC
  • a method of controlling a PTC heater which is capable of securing a heating heat source through additional cooling water by operating a hydrothermal PTC, is provided. It is.
  • Vehicle thermal management system comprises a refrigerant line (R) consisting of a compressor (140), a first heat exchanger, a second heat exchanger (110) and expansion means (150); A coolant line (W) in which coolant for battery cooling or heating is circulated and in which a hydrothermal PTC heater 190 is disposed; And a controller 300 that controls the cooling water temperature to be maintained above a predetermined temperature by using the hydrothermal PTC heater 190 when the battery is charged. Characterized in having a.
  • the vehicle thermal management system is a waste heat recovery chiller 160 for supplying the waste heat of the electric component 200, the electric component 200 to the coolant line (W) to the refrigerant line, a battery chiller for battery cooling using a refrigerant ( 170 may be further provided, and a heat source supplied from the hydrothermal PTC heater 190 may be supplied to the refrigerant line R through the waste heat recovery chiller 160.
  • the controller 300 may control the heat-type PTC heater 190 to be turned on to accumulate in the coolant line (W).
  • the first heat exchanger may be an indoor heat exchanger 120 or a coolant-refrigerant heat exchanger 122.
  • the vehicle heat management system includes a second heat exchanger 110, a waste heat recovery chiller 160, a compressor 140, and an indoor heat exchanger in a heating mode. 120, the cooling water may pass through the water-cooled battery module 160, the water-heated PTC heater 190, the battery chiller 170, the electric component 200, and the waste heat recovery chiller 160.
  • the vehicle heat management system is connected to the coolant-refrigerant heat exchanger 125 through the coolant line W or a separate coolant line W '. It may further include a core 124.
  • the vehicle thermal management system in the heating mode the refrigerant circulates the second heat exchanger 110, waste heat recovery chiller 160, the compressor 140, the coolant-refrigerant heat exchanger 122, the coolant water-cooled battery module It may pass through the 160, the water-heating PTC heater 190, the battery chiller 170, the electric component 200 and the waste heat recovery chiller (160).
  • a method of controlling a hydrothermal PTC heater includes: a first step of charging a battery of the water-cooled battery module 160; A second step of measuring the outside air temperature; A second step of turning off the hydrothermal PTC heater 190 when the outside temperature is higher than the first set temperature; A third step of measuring a coolant temperature when the outside temperature is lower than the first set temperature; Step 3-1 of turning off the hydrothermal PTC heater 190 when the coolant temperature is higher than the second set temperature; And turning on the hydrothermal PTC heater 190 when the coolant temperature is lower than the second set temperature. Characterized in that it comprises a.
  • the second set temperature may be set higher than the coolant temperature for the proper operation of the battery.
  • the second set temperature may be set to 15 to 25% higher than the coolant temperature for the proper operation of the battery.
  • the method of controlling the hydrothermal PTC heater may include performing the third and fourth steps until the cooling water temperature reaches the second set temperature after the hydrothermal PTC heater 190 is turned on in the fourth step. It may be repeated.
  • the heat energy accumulated in the PTC heater in the fourth step may be recovered from the waste heat recovery chiller 160 in the vehicle heat management system 1 and used as a heat management heat source when the heating mode is operated.
  • the method of controlling the water-heated PTC heater of the present invention includes a refrigerant circulating in the second heat exchanger, a waste heat recovery chiller, a compressor, and an indoor heat exchanger, and the coolant is a water-cooled battery module, a water-heated PTC heater, a battery chiller, electrical components, and the In a vehicle thermal management system that passes through a waste heat recovery chiller, when the battery is charged, a heat source PTC can be operated to obtain a heating heat source through additional cooling water.
  • the cooling water is heated only to a certain temperature in order to improve the battery efficiency during the winter charging.
  • the cooling water temperature is higher than the required temperature for the battery through the hydrothermal PTC heater. By further heating until, a heating heat source can be secured.
  • the total mileage according to fuel economy is a very important factor.
  • the driving distance was greatly affected by the consumption of heating energy.
  • the present invention uses electric energy at the time of charging, it does not affect the fuel efficiency, and by sufficiently securing the heat source for the initial operation, it is possible to secure the heat pump efficiency and increase fuel efficiency.
  • the present invention can reduce the power consumption of the air conditioning operation through the low pressure rise through the temperature rise of the heat pump heat source, it can be expected to improve the fuel economy of the electric vehicle.
  • FIG. 1 is a block diagram of a conventional vehicle heat pump system.
  • FIG. 2 is a block diagram of a first embodiment of a thermal management system for a vehicle according to the present invention
  • FIG. 3 is a block diagram showing a refrigerant circulation path in the heating mode in FIG.
  • FIG. 4 is a configuration diagram showing a cooling water circulation path in heating mode in FIG. 2.
  • FIG. 5 is a block diagram of a second embodiment of the vehicle thermal management system according to the present invention.
  • FIG. 6 is a diagram illustrating a refrigerant circulation path in a heating mode of FIG. 5.
  • FIG. 7 is a diagram illustrating a cooling water circulation path in a heating mode of FIG. 5.
  • FIG. 8 is a flowchart illustrating a method of controlling a hydrothermal PTC heater according to an exemplary embodiment of the present invention.
  • FIG. 9 is a diagram showing the relationship between the pressure (P) and enthalpy (H) of the refrigerant in the vehicle thermal management system according to an embodiment of the present invention.
  • coolant-refrigerant heat exchanger 124 heater core
  • expansion means 160 waste heat recovery chiller
  • battery chiller 180 water-cooled battery module
  • Vehicle thermal management system 1 is a refrigerant line (R) consisting of a first heat exchanger, a second heat exchanger and an expansion valve, a cooling water line (W) and a control unit 300 for battery cooling or heating.
  • R refrigerant line
  • W cooling water line
  • control unit 300 for battery cooling or heating.
  • the cooling water line (W) is formed including a waste heat recovery chiller 160, a battery chiller 170, a water-cooled battery module 160, a hydrothermal PTC heater 190, electrical components 200, etc.
  • the heat source supplied from the heated PTC heater is supplied to the refrigerant line through the waste heat recovery chiller.
  • the compressor 140 sucks and compresses a refrigerant and discharges the refrigerant.
  • the first heat exchanger may be an indoor heat exchanger 120 or a coolant-refrigerant heat exchanger 122.
  • 2 to 4 illustrate a first embodiment in which the first heat exchanger is the indoor heat exchanger 120
  • FIG. 2 illustrates a first embodiment in which the first heat exchanger is the coolant-refrigerant heat exchanger 122. 5 to 7 are shown.
  • the indoor heat exchanger 120 is to heat exchange the refrigerant discharged from the compressor 140, is installed in the air conditioning case 210, the compressor 140 It is connected to the refrigerant circulation line of the outlet side, and the heat flowing in the air flowing in the air conditioning case 210 and the refrigerant discharged from the compressor 140.
  • the indoor heat exchanger 120 serves as a heater in the heating cycle, and bypasses the refrigerant introduced through the refrigerant circulation line in the cooling cycle, or serves as a condenser.
  • the coolant-refrigerant heat exchanger 122 is connected to a refrigerant circulation line at the outlet side of the compressor 140, and the coolant discharged from the compressor 140 and the coolant are discharged.
  • the cooling water circulated through the line (W) or the separate cooling water line (W ') is to heat exchange.
  • the vehicle thermal management system further includes a heater core 124 connected to the coolant-refrigerant heat exchanger 125 through the coolant line W or a separate coolant line W '.
  • FIG. 5 illustrates that the coolant-refrigerant heat exchanger 122 and the heater core 124 are connected through a separate coolant line W ', but the present invention is not limited thereto.
  • the coolant By forming a bypass line or a branch line in the line (W) may be made to distribute the coolant to the heater core (124).
  • the heater core 124 connected to the coolant-refrigerant heat exchanger 125 is installed inside the air conditioning case 210 (similar to the indoor heat exchanger 120 of FIG. 2), and the heater is heated in a heating cycle. It will play a role.
  • the evaporator 130 like the first heat exchanger, is installed inside the air conditioning case 210, and heats the air from the ambient air in the air conditioning case 210 and the refrigerant supplied from the compressor 140 in a cooling cycle. Allow to cool down.
  • a temperature control door 211 for adjusting the amount of air to bypass the first heat exchanger, and the amount of air passing through Is installed.
  • the temperature control door 211 adjusts the amount of air bypassing the first heat exchanger and the amount of air passing through the first heat exchanger, so as to appropriately adjust the temperature of the air discharged from the air conditioning case 210. have.
  • the expansion means 150 is installed on the inlet coolant circulation line of the evaporator 130 outside the air conditioning case 210 to expand the refrigerant.
  • the second heat exchanger 110 When the second heat exchanger 110 is heated, the low-temperature and low-pressure refrigerant expanded in the first heat exchanger flows in, and then heats it with the surrounding air to vaporize it. In particular, the second heat exchanger 110 absorbs the surrounding heat in the process of vaporizing the low temperature and low pressure refrigerant.
  • the second heat exchanger 110 serves as a condenser
  • the first heat exchanger serves as an evaporator to supply cold air to the interior of the vehicle while absorbing ambient heat. do.
  • the second heat exchanger 110 absorbs ambient heat and serves as an evaporator, and the first heat exchanger discharges heat to the outside. And will act as a heater.
  • the refrigerant expands and vaporizes in the second heat exchanger 110, and then vaporizes secondly in the waste heat recovery chiller 160 and then flows into the compressor 140. do.
  • the coolant passing through the water-cooled battery module 160 recovers energy generated from PE parts, which are electric parts for electric vehicle driving such as OBC, motor, and EPCU, and then passes through the waste heat recovery chiller 160. By heat exchange with the refrigerant, it is secondarily vaporized.
  • the cooling water is heated to improve the battery efficiency during charging.
  • the cooling water passes through the water-cooled battery module 160 and the water-heated PTC heater 190 in addition to the PE component, the heat generated by the waste heat recovery chiller 160 to recover the heat generated when the battery is charged, heat pump performance Will improve.
  • the controller 300 controls the cooling water temperature to be maintained above a predetermined temperature by using the hydrothermal PTC heater 190 when the battery is being charged. In particular, when charging the battery, if the outside temperature and the coolant temperature is determined to be below a predetermined temperature, the controller 300 is turned on to control the water-heated PTC heater to be stored in the coolant line.
  • control unit 300 when the battery is charged, by operating the hydrothermal PTC heater 190 to secure a heating heat source through additional cooling water heating method PTC control method This will be described.
  • the vehicle thermal management system 1 in the heating mode, as shown in Figure 3 or 6, the refrigerant is the second heat exchanger 110, waste heat recovery chiller 160, compressor 140, the first heat exchanger ( In the first embodiment of FIG. 3, the indoor heat exchanger 120, and in the second embodiment of FIG. 6, become a coolant-refrigerant heat exchanger 122), as shown in FIG. 4 or 7. It is configured to pass through the water-cooled battery module 160, the water-heated PTC heater 190, the battery chiller 170, the electric component 200 and the waste heat recovery chiller (160).
  • the hydrothermal PTC heater control method of the present invention comprises a first step of charging the battery of the water-cooled battery module 160; A second step of measuring the outside air temperature; A second step of turning off the hydrothermal PTC heater 190 when the outside temperature is higher than the first set temperature; A third step of measuring a coolant temperature when the outside temperature is lower than the first set temperature; Step 3-1 of turning off the hydrothermal PTC heater 190 when the coolant temperature is higher than the second set temperature; And turning on the hydrothermal PTC heater 190 when the coolant temperature is lower than the second set temperature. It includes.
  • the battery of the water-cooled battery module 160 is charged.
  • the outside air temperature is measured. If the outside temperature is higher than the first set temperature, the hydrothermal PTC heater 190 is turned off. If the outside temperature is lower than the first set temperature, the cooling water temperature is measured. Done.
  • the first set temperature is about O °C, when the vehicle thermal management system (1) during the winter charging, when the battery is not activated quickly by the cold outside temperature, by using the hydrothermal PTC heater 190 By heating the cooling water circulated in the water-cooled battery module 160, battery efficiency is improved.
  • the hydrothermal PTC heater 190 is turned off.
  • the hydrothermal PTC heater 190 is turned on.
  • the vehicle thermal management system heats the cooling water by operating an electric water pump (EWP) together with the operation of the hydrothermal PTC heater 190.
  • EWP electric water pump
  • the second set temperature is a temperature set higher than the coolant temperature for proper operation of the battery.
  • the second set temperature may be set to 15 to 25% higher than the coolant temperature for the proper operation of the battery.
  • the method of controlling the hydrothermal PTC heater according to the present invention includes the steps 3 and 3, after the hydrothermal PTC heater 190 is turned on in the fourth step, until the coolant temperature reaches the second set temperature. Step 4 is repeated, and when the coolant temperature reaches the second set temperature, the hydrothermal PTC heater 190 is turned off.
  • the vehicle thermal management system 1 controlled by the method of controlling the water-heating PTC heater according to the present invention is additionally secured by the waste heat recovery chiller 160 by securing a heating heat source through additional heating during charging. Allow the coolant to recover its heat.
  • the waste heat recovery chiller 160 was able to use the waste heat of the battery and the waste heat of the PE parts only under a substantial high load condition.
  • the battery when the vehicle battery is charged by connecting to an electric plug, the battery is higher than the required coolant temperature. There is a difference in that the cooling water is heated so that it can be recovered from the waste heat recovery chiller 160.
  • the total mileage due to fuel economy is a very important factor.
  • the heating mileage was greatly affected by the consumption of heating energy.
  • the present invention uses electric energy at the time of charging, it does not affect the fuel efficiency, and by sufficiently securing the heat source for the initial operation, it is possible to secure the heat pump efficiency and increase fuel efficiency.
  • the present invention has a low pressure side pressure due to an increase in heat source temperature, and an amount of heat dissipation due to an increase in refrigerant flow rate.
  • the present invention can reduce the power consumption of the air conditioning operation through the low pressure rise through the temperature rise of the heat pump heat source, it can be expected to improve the fuel economy of the electric vehicle.
  • the total mileage due to fuel economy is a very important factor.
  • the heating mileage was greatly affected by the consumption of heating energy.
  • the present invention uses electric energy at the time of charging, it does not affect the fuel efficiency, and by sufficiently securing the heat source for the initial operation, it is possible to secure the heat pump efficiency and increase fuel efficiency.
  • the present invention can reduce the power consumption of the air conditioning operation through the low pressure rise through the temperature rise of the heat pump heat source, it can be expected to improve the fuel economy of the electric vehicle.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

La présente invention concerne un procédé de commande d'une unité de chauffage CTP de type à chauffage d'eau d'un système de gestion thermique pour véhicules, et plus spécifiquement, un procédé de commande d'une unité de chauffage CTP de type à chauffage d'eau, dans laquelle une source de chaleur destinée à chauffer en outre le liquide de refroidissement, pendant la charge de la batterie, est assurée par le fonctionnement d'une unité de chauffage CTP de type à chauffage d'eau dans un système de gestion thermique pour véhicules, pendant un mode de chauffage, dans lequel: un fluide frigorigène circule à travers un second échangeur de chaleur, un refroidisseur de récupération de chaleur perdue, un compresseur et un échangeur de chaleur intérieur; et le liquide de refroidissement passe à travers un module de batterie de type à refroidissement à eau, l'unité de chauffage CTP de type à chauffage d'eau, le refroidisseur de batterie, les pièces électriques et le refroidisseur de récupération de chaleur perdue.
PCT/KR2018/003722 2017-04-05 2018-03-29 Procédé de commande d'unité de chauffage ctp de type à chauffage d'eau d'un système de gestion thermique pour véhicule Ceased WO2018186624A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/500,870 US11541718B2 (en) 2017-04-05 2018-03-29 Thermal management system for vehicle and method for controlling water-heating PTC heater thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2017-0044209 2017-04-05
KR20170044209 2017-04-05
KR1020180035683A KR102510377B1 (ko) 2017-04-05 2018-03-28 차량용 열관리 시스템의 수가열식 ｐｔｃ 히터 제어 방법
KR10-2018-0035683 2018-03-28

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WO2018186624A1 true WO2018186624A1 (fr) 2018-10-11

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Publication number Priority date Publication date Assignee Title
CN109367351A (zh) * 2018-10-13 2019-02-22 朱森林 一种电动汽车用多功能系统
CN113557353A (zh) * 2019-03-08 2021-10-26 翰昂汽车零部件有限公司 用于车辆的热管理系统
CN115817118A (zh) * 2022-11-03 2023-03-21 中国第一汽车股份有限公司 一种纯电动汽车燃油加热系统及纯电动汽车

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KR20170013437A (ko) * 2015-07-27 2017-02-07 한온시스템 주식회사 차량용 배터리 냉각 시스템

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KR20130026872A (ko) * 2011-09-06 2013-03-14 현대자동차주식회사 차량용 히트펌프 시스템 및 그 제어방법
JP2014037180A (ja) * 2012-08-13 2014-02-27 Calsonic Kansei Corp 電動車両用熱管理システム
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109367351A (zh) * 2018-10-13 2019-02-22 朱森林 一种电动汽车用多功能系统
CN113557353A (zh) * 2019-03-08 2021-10-26 翰昂汽车零部件有限公司 用于车辆的热管理系统
CN113557353B (zh) * 2019-03-08 2024-03-08 翰昂汽车零部件有限公司 用于车辆的热管理系统
CN115817118A (zh) * 2022-11-03 2023-03-21 中国第一汽车股份有限公司 一种纯电动汽车燃油加热系统及纯电动汽车

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