CN102215007B - Power control circuit board - Google Patents
Power control circuit board Download PDFInfo
- Publication number
- CN102215007B CN102215007B CN2011101390311A CN201110139031A CN102215007B CN 102215007 B CN102215007 B CN 102215007B CN 2011101390311 A CN2011101390311 A CN 2011101390311A CN 201110139031 A CN201110139031 A CN 201110139031A CN 102215007 B CN102215007 B CN 102215007B
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- China
- Prior art keywords
- power
- power control
- lower bridge
- circuit board
- controller spare
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- 239000004020 conductor Substances 0.000 claims abstract description 14
- 239000003990 capacitor Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 238000003491 array Methods 0.000 claims description 3
- 230000005669 field effect Effects 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Power Conversion In General (AREA)
Abstract
The invention relates to a power control circuit board. Power control devices such as an MOSFET (Metal Oxide Semiconductor Field Effect Transistor), an IGBT (Insulated Gate Bipolar Transistor) and the like of an upper bridge and a lower bridge of the power control circuit board are symmetrically arranged, so that the output terminals of the power control devices are connected in the neighborhood in the middle of the power control devices of the upper bridge and the lower bridge by using conductors; and the power supply terminals and the grounding terminals of the power control devices of the upper bridge and the lower bridge are connected in the neighborhood at the two sides of the power control devices of the upper bridge and the lower bridge, a filter capacitor is connected between the power supply terminals and the grounding terminals of the power control devices of the upper bridge and the lower bridge, and a power control unit is formed. A plurality of power control units are arranged in a shape like a Chinese character 'pin or lu', so that a power control stage is formed, a power positive line, a power ground line and a power output line are connected in the neighborhood, and reactance (distributed resistance and distributed inductance) of the conductors of the circuit board is reduced to the minimum. The performance and the efficiency of the power output stage are increased.
Description
Technical field
The present invention relates to a kind of power control circuit board, the power control circuit board that specifically a kind of DC-AC changes or Electric Machine Control is used.
Background technology
At DC-AC, change, the power output stage of Electric Machine Control, general MOSFET or the IGBT bridge type topology structure of adopting, as shown in Figure 1, three-phase converter module A wherein, B and C linear array are in the homonymy of control circuit board in the distribution of the power cell in the power amplification circuit of existing power control circuit board; Because the electric current of controlling is very large, in the conductor that connects power control member (MOSFET or IGBT) and power supply, load, will flow through larger electric current, the performance degradation that the power consumption that the reactance (comprising: distributed resistance and distributed inductance) of the conductor of connection power control member (MOSFET or IGBT) and power supply, load is introduced and parasitic oscillation make power output stage, make its Efficiency Decreasing, temperature raises, the job stability variation, cause power controller spare (MOSFET, IGBT etc.) spoilage higher.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly makes the conductor reactance (distributed resistance and distributed inductance) of circuit board be down to minimum, power consumption be can reduce and parasitic oscillation, the performance that improves power output stage and efficiency, reduction temperature rise, the power control circuit board that better working stability and spoilage are lower reduced.
For solving the problems of the technologies described above, power control circuit board provided by the invention, comprise the power control unit that consists of upper and lower bridge power controller spare (MOSFET or IGBT) and filtering capacitor; Its point is: the power controller spare symmetric arrays of upper and lower bridge, the lead-out terminal of power controller spare is connected with conductor nearby in the centre of upper and lower bridge power controller spare, the power supply terminal of upper and lower bridge power controller spare and earth terminal connect nearby on the both sides of up and down bridge power controller spare, and access filtering capacitor between the power supply terminal of upper and lower bridge power controller spare and earth terminal.
Further, a plurality of above-mentioned power control units form the arrangement of an isosceles triangle or a plurality of Lu's fonts, namely form power level control, and positive source line, power ground, the power stage line of this circuit board are connected nearby, so that minimum is down in the conductor reactance of circuit board (distributed resistance and distributed inductance).
The technique effect that the present invention has: on power control circuit board of the present invention, power controller spare (MOSFET, IGBT etc.) upper and lower bridge Central Symmetry (specifically is Chinese character pin-shaped by upper and lower bridge group or is a plurality of Lu's font linear array) in groups alternately, make the positive source line, power ground, the power stage line can connect nearby, makes the reactance (distributed resistance and distributed inductance) of conductor be down to minimum, has improved performance and the efficiency of power output stage.
The accompanying drawing explanation
For content of the present invention is more likely to be clearly understood, below the specific embodiment by reference to the accompanying drawings of basis, the present invention is further detailed explanation, wherein
Fig. 1 (a), Fig. 1 (b) and Fig. 1 (c) are respectively front, side and the back side distributed architecture figure of the power control unit that rearranges in groups of upper and lower bridge power controller spare (MOSFET, the IGBT etc.) Central Symmetry in embodiment;
Fig. 2 (a), Fig. 2 (b) and Fig. 2 (c) are respectively front, side and the back side distributed architecture figure of the circuit board of the three phase power controlled stage that rearranges in groups of the upper and lower bridge power controller spare symmetry in the present invention.
Reference numeral: 1: power controller spare is three parallel connections in figure, in use, can change as required number in parallel.2: the conductor that connects the lead-out terminal of power controller spare.3: power stage binding post or wiring point.4: filtering capacitor.5: the substrate of power control circuit board.6: the pin of power controller spare.7: the positive source conductor of giving power controller spare.8: the power cathode conductor of giving power controller spare.
Embodiment
The present invention is described in detail below in conjunction with drawings and Examples:
The power control circuit board of the brshless DC motor of the present embodiment comprises: a plurality of power control units that consist of upper and lower bridge power controller spare 1 (MOSFET or IGBT) and filtering capacitor 4.The power controller spare of upper and lower bridge 1 symmetric arrays, the lead-out terminal of power controller spare 1 is connected nearby with conductor 2 in the middle of upper and lower bridge power controller spare, the power supply terminal of upper and lower bridge power controller spare 1 and earth terminal connect nearby on the both sides of up and down bridge power controller spare 1, and between the power supply terminal of upper and lower bridge power controller spare 1 and earth terminal access filtering capacitor 4.
A plurality of above-mentioned power control units form the arrangement of an isosceles triangle or a plurality of Lu's fonts, namely form power level control, and positive source line, power ground, the power stage line of this circuit board are connected nearby, so that minimum is down in the conductor reactance of circuit board (distributed resistance and distributed inductance).
Obviously, above-described embodiment is only for example of the present invention clearly is described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (1)
1. a power control circuit board, comprise the power control unit that consists of upper and lower bridge power controller spare and filtering capacitor;
It is characterized in that: the power controller spare symmetric arrays of upper and lower bridge, the lead-out terminal of power controller spare is connected with conductor nearby in the centre of upper and lower bridge power controller spare, the power supply terminal of upper and lower bridge power controller spare and earth terminal connect nearby on the both sides of up and down bridge power controller spare, and access filtering capacitor between the power supply terminal of upper and lower bridge power controller spare and earth terminal;
A plurality of above-mentioned power control units form the arrangement of an isosceles triangle or a plurality of Lu's fonts, namely form power level control, and positive source line, power ground, the power stage line of this circuit board are connected nearby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101390311A CN102215007B (en) | 2011-05-27 | 2011-05-27 | Power control circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101390311A CN102215007B (en) | 2011-05-27 | 2011-05-27 | Power control circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102215007A CN102215007A (en) | 2011-10-12 |
| CN102215007B true CN102215007B (en) | 2013-11-20 |
Family
ID=44746168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101390311A Expired - Fee Related CN102215007B (en) | 2011-05-27 | 2011-05-27 | Power control circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102215007B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672392A (en) * | 2018-11-28 | 2019-04-23 | 苏州加拉泰克动力有限公司 | Drive inverter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5671134A (en) * | 1994-09-13 | 1997-09-23 | Fuji Electric Co., Ltd. | Inverter unit and inverter apparatus |
| CN201282416Y (en) * | 2008-09-26 | 2009-07-29 | 中国科学院近代物理研究所 | High-power switch power supply A type core body |
| EP2099117A2 (en) * | 2008-03-07 | 2009-09-09 | Hitachi Ltd. | Electric power converter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4109340B2 (en) * | 1997-12-26 | 2008-07-02 | 株式会社ルネサステクノロジ | Semiconductor integrated circuit device |
| CN2355495Y (en) * | 1998-09-30 | 1999-12-22 | 铁道部株洲电力机车研究所 | IGBT inverter power module |
| DE102007041972B3 (en) * | 2007-08-31 | 2009-04-09 | Siemens Ag | Device for controlling a motor-driven switch drive for a switching device with integrated control unit |
| CN201846093U (en) * | 2010-10-21 | 2011-05-25 | 江苏大全凯帆电器股份有限公司 | Photovoltaic inverter power unit |
| CN202085087U (en) * | 2011-05-27 | 2011-12-21 | 唐险峰 | Power control circuit board |
-
2011
- 2011-05-27 CN CN2011101390311A patent/CN102215007B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5671134A (en) * | 1994-09-13 | 1997-09-23 | Fuji Electric Co., Ltd. | Inverter unit and inverter apparatus |
| EP2099117A2 (en) * | 2008-03-07 | 2009-09-09 | Hitachi Ltd. | Electric power converter |
| CN201282416Y (en) * | 2008-09-26 | 2009-07-29 | 中国科学院近代物理研究所 | High-power switch power supply A type core body |
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| Publication number | Publication date |
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| CN102215007A (en) | 2011-10-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 225324 Jiangsu province Taizhou Gaogang Xu Zhuang Street Minghe Village No. 15 Patentee after: Tang Xianfeng Address before: 213000. 9- B. -802, Wen Heng garden, bell tower area, Jiangsu, Changzhou Patentee before: Tang Xianfeng |
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| CB03 | Change of inventor or designer information |
Inventor after: Luo Shiping Inventor before: Tang Xianfeng |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: 519000 Guangdong province Zhuhai Jida Garden Road No. 4 Heng Arts crafts emporium five buildings northwest No. -1 Patentee after: Zhuhai Luobote Technology Co. Ltd. Address before: 225324 Jiangsu province Taizhou Gaogang Xu Zhuang Street Minghe Village No. 15 Patentee before: Tang Xianfeng |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20210527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |