CN102882384B - Surface-mounted metal oxide semiconductor field effect transistor (MOSFET) inversion module technology for power of motor controller of new energy automobile - Google Patents
Surface-mounted metal oxide semiconductor field effect transistor (MOSFET) inversion module technology for power of motor controller of new energy automobile Download PDFInfo
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- CN102882384B CN102882384B CN201210344845.3A CN201210344845A CN102882384B CN 102882384 B CN102882384 B CN 102882384B CN 201210344845 A CN201210344845 A CN 201210344845A CN 102882384 B CN102882384 B CN 102882384B
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Abstract
本发明涉及一种新能源汽车电机控制器功率贴片MOSFET逆变模组技术，是基于一块铝基板之上，由贴片封装的IGBT或MOSFET单管组成，所有连接走线均通过所述铝基板上印制的敷铜导线，没有其他附属走线，在所述IGBT或MOSFET单管上设置驱动平衡电路，所述驱动平衡电路设置在独立的一块PCB板上，所述带有驱动平衡电路的PCB板套在所述IGBT或MOSFET单管上，采用将驱动平衡电路单独做在一块独立PCB板上，并套在所述IGBT或MOSFET单管上，这样每个管子的驱动都紧靠自己，一致性非常好，且单管与单管之间紧密契合，减小空间，降低成本。
The invention relates to a new energy vehicle motor controller power patch MOSFET inverter module technology, which is based on an aluminum substrate and consists of a single tube of IGBT or MOSFET packaged in a patch, and all connecting lines pass through the aluminum substrate. Copper-coated wires printed on the substrate without other auxiliary wiring, a drive balance circuit is set on the IGBT or MOSFET single tube, the drive balance circuit is set on an independent PCB board, and the drive balance circuit with the drive balance circuit The PCB board is set on the IGBT or MOSFET single tube, and the driving balance circuit is separately made on an independent PCB board, and set on the IGBT or MOSFET single tube, so that the driver of each tube is close to itself , the consistency is very good, and the single tube fits closely with each other, reducing space and cost.
Description
Technical field
The invention belongs to a kind of new power model integrated approach, more particularly to a kind of motor controller of new energy automobile
Power paster MOSFET inversion module technologies.
Background technology
In the market existing power model, is mainly monopolized by external some companies, and it is mainly in one piece of ceramics
Surface, it is integrated in units of chip, it is relatively costly.
And domestic some other associated companies, only IGBT (or MOSFET) module simply tiles puts together,
Take up room larger, it is actually used to be limited, also, their driving balancing circuitry has also been made on aluminium base, and such pair is simultaneously
Connection MOSFET drive concordance it is difficult to ensure that.
The content of the invention
In view of this, it is an object of the invention to provide a kind of reduce difficulty of processing, ensure paralleling MOS FET drives one
The motor controller of new energy automobile power paster MOSFET inversion module technologies of cause property.
The present invention is achieved by the following technical solutions：A kind of motor controller of new energy automobile power paster MOSFET
Inversion module technology, is that IGBT the or MOSFET single tubes encapsulated by paster are constituted based on one piece of aluminium base, and all connections are walked
Line passes through the deposited copper conductor printed on the aluminium base, without other attached cablings, on IGBT the or MOSFET single tubes
Arrange and drive balancing circuitry, the driving balancing circuitry to be arranged on independent one piece pcb board, it is described with driving balancing circuitry
Pcb board be enclosed within IGBT the or MOSFET single tubes.
Further, close-packed arrays between each IGBT or each MOSFET single tubes, and it is welded on the pad on aluminium base
On.
Further, the pcb board is provided with square hole, the square hole quantity, position and size and the IGBT or
MOSFET single tubes match.
Further, the bus input pad and three-phase o pads of the aluminium base is provided with connection copper post.
It is an advantage of the current invention that：Using balancing circuitry will be driven individually to be made on one piece of independent pcb board, and it is enclosed within described
On IGBT or MOSFET single tubes, so driving of each pipe abuts oneself, and concordance is very good, and between single tube and single tube
Closely agree with, reduce space, reduces cost.
Description of the drawings
Fig. 1 is the power mould based on motor controller of new energy automobile power paster MOSFET inversion module technologies of the present invention
Block structure schematic diagram.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is not used to only to explain the present invention
Limit the present invention.
Fig. 1 is referred to, Fig. 1 is based on motor controller of new energy automobile power paster MOSFET inversion module skills of the present invention
The power module architectures schematic diagram of art.
The motor controller of new energy automobile power paster MOSFET inversion module technologies be based on one piece of aluminium base 1 it
On, according to specific product requirement, IGBT the or MOSFET single tubes 3 encapsulated by paster are constituted, and all connection cablings pass through institute
The deposited copper conductor printed on aluminium base 1 is stated, without other attached cablings, is arranged on IGBT the or MOSFET single tubes 3 and is driven
Balancing circuitry, the driving balancing circuitry is arranged on independent one piece pcb board 4, described with the pcb board for driving balancing circuitry
4 are enclosed within IGBT the or MOSFET single tubes 3.
Close-packed arrays between each IGBT or each MOSFET single tubes 3, and be welded on the pad on aluminium base 1, it is described
Pcb board 4 is provided with square hole 5, and the quantity of the square hole 5, position and size match with IGBT the or MOSFET single tubes 3, institute
The bus input pad and three-phase o pads for stating aluminium base 1 is provided with connection copper post 2.
In sum：Using by drive balancing circuitry be individually made on one piece of independent pcb board, and be enclosed within the IGBT or
On MOSFET single tubes, so driving of each pipe abuts oneself, and concordance is very good, and tight contract between single tube and single tube
Close, reduce space, reduces cost.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210344845.3A CN102882384B (en) | 2012-09-18 | 2012-09-18 | Surface-mounted metal oxide semiconductor field effect transistor (MOSFET) inversion module technology for power of motor controller of new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210344845.3A CN102882384B (en) | 2012-09-18 | 2012-09-18 | Surface-mounted metal oxide semiconductor field effect transistor (MOSFET) inversion module technology for power of motor controller of new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102882384A CN102882384A (en) | 2013-01-16 |
| CN102882384B true CN102882384B (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210344845.3A Active CN102882384B (en) | 2012-09-18 | 2012-09-18 | Surface-mounted metal oxide semiconductor field effect transistor (MOSFET) inversion module technology for power of motor controller of new energy automobile |
Country Status (1)
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2515318B (en) * | 2013-06-19 | 2016-05-18 | Protean Electric Ltd | Inverter for an electric motor or generator |
| CN107484394A (en) * | 2017-09-12 | 2017-12-15 | 广州市天歌音响设备有限公司 | A kind of power amplifier |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1787721A (en) * | 2005-10-25 | 2006-06-14 | 中国南车集团株洲电力机车研究所 | Method for positioning power controlling device of electric driving power electronic power converter and apparatus thereof |
| CN101017733A (en) * | 2002-10-30 | 2007-08-15 | 松下电器产业株式会社 | IC socket |
| CN203279350U (en) * | 2013-04-29 | 2013-11-06 | 大洋电机新动力科技有限公司 | MOSFET power switch modular component |
-
2012
- 2012-09-18 CN CN201210344845.3A patent/CN102882384B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101017733A (en) * | 2002-10-30 | 2007-08-15 | 松下电器产业株式会社 | IC socket |
| CN1787721A (en) * | 2005-10-25 | 2006-06-14 | 中国南车集团株洲电力机车研究所 | Method for positioning power controlling device of electric driving power electronic power converter and apparatus thereof |
| CN203279350U (en) * | 2013-04-29 | 2013-11-06 | 大洋电机新动力科技有限公司 | MOSFET power switch modular component |
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| Publication number | Publication date |
|---|---|
| CN102882384A (en) | 2013-01-16 |
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Addressee: WUHU HONGYU AUTO ELECTRONICS Co.,Ltd. Person in charge of patents Document name: Notification of Termination of Patent Right |
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