CN204068813U - The electric machine controller of a kind of IGBT drive module and application thereof - Google Patents
The electric machine controller of a kind of IGBT drive module and application thereof Download PDFInfo
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- CN204068813U CN204068813U CN201420356164.3U CN201420356164U CN204068813U CN 204068813 U CN204068813 U CN 204068813U CN 201420356164 U CN201420356164 U CN 201420356164U CN 204068813 U CN204068813 U CN 204068813U
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Abstract
The utility model discloses the electric machine controller of a kind of IGBT drive module and application thereof, comprise gate pole plate and drive plate, it is characterized in that: it also comprises some IGBT elements, some IGBT element spacings are arranged together, the end face that gate pole plate is arranged on some IGBT elements is electrically connected with some IGBT elements, the end face that drive plate is arranged on gate pole plate is electrically connected with gate pole plate, the end face of drive plate is provided with some current sensors, a bronze medal post is provided with in the middle of each current sensor, copper post links together with an IGBT element through after current sensor and drive plate, this structure is simple, cheap, the degree of modularity is high, with current sense function, easy to use.
Description
Technical field:
The utility model relates to the electric machine controller of a kind of IGBT drive module and application thereof.
Background technology:
Motor in electric automobile drived control is a complicated power electronic control system, and it is made up of power supply and electric power management circuit, MCU control circuit, current signal conditioning circuit, IGBT drive circuit, IGBT module.Wherein IGBT module adopts the modular assembly of the six directions one usually, although the integral installation of the six directions one modular assembly is convenient, and carry radiating bottom plate, perfect heat-dissipating, but also there is following Railway Project: 1) specification of the six directions one module is less at present, and withstand voltage is little, be difficult to the user demand meeting different application occasion; 2) the existing market price of the six directions one module is higher, lacks the market competitiveness; 3) the integrated modular degree of IGBT module is low, lacks other functions such as electric circuit inspection, and the lead-in wire of IGBT module and electric circuit inspection needs to draw connection respectively, and line is more, trouble, and reliability is low.
Summary of the invention:
The purpose of this utility model is to provide the electric machine controller of a kind of IGBT drive module and application thereof, 3 two-in-one IGBT elements and gate pole plate, drive plate and current sensor is adopted to be assembled into IGBT drive module, the specification kind of two-in-one IGBT element is more, withstand voltage is larger, the user demand of different application occasion can be met, and cheap, greatly reduce production cost, the degree of modularity is higher, with current sense function, easy to use, reliability is high; This motor controller structure is simple, and applied widely, cost is low, reliability is high.
The purpose of this utility model is achieved by following technical proposals.
A kind of IGBT drive module, comprise gate pole plate and drive plate, it is characterized in that: it also comprises some IGBT elements, some IGBT element spacings are arranged together, the end face that gate pole plate is arranged on some IGBT elements is electrically connected with some IGBT elements, the end face that drive plate is arranged on gate pole plate is electrically connected with gate pole plate, the end face of drive plate is provided with some current sensors, in the middle of each current sensor, be provided with a bronze medal post, copper post links together with an IGBT element through after current sensor and drive plate.
The end face of drive plate described above is provided with combination hub, and the drive singal of drive plate and the current detection signal of current sensor are externally exported by combination hub.
2 adjacent IGBT elements described above are linked together by connector, the support column that described connector comprises base and up stretches out in the middle of base, and base links together adjacent 2 IGBT elements, and drive plate is bearing on the end face of support column.
The end face of drive plate described above is provided with signal converting socket.
The quantity of IGBT element described above is 3, and IGBT element is two-in-one IGBT module.
A kind of electric machine controller, comprise casing, some copper bars, IGBT module and electric capacity, cavity is offered in the middle of casing, some copper bars, IGBT module and electric capacity are arranged on inside cavity, casing is provided with some power interfaces linked together with copper bar, the bottom surface of casing offers cooling water channel and on casing, is provided with the water inlet and delivery port that are communicated with cooling water channel, IGBT module is positioned at above cooling water channel, on the diapire of cavity, it is characterized in that: described IGBT module is the structure of claim 1 to 5 described by any one.
The utility model compared with prior art, has following effect:
1) some IGBT element spacings are arranged together, the end face that gate pole plate is arranged on some IGBT elements is electrically connected with some IGBT elements, the end face that drive plate is arranged on gate pole plate is electrically connected with gate pole plate, the end face of drive plate is provided with some current sensors, a bronze medal post is provided with in the middle of each current sensor, copper post links together with an IGBT element through after current sensor and drive plate, IGBT element is two-in-one IGBT module, adopt 3 two-in-one IGBT elements and gate pole plate, drive plate and current sensor are assembled into IGBT drive module, the specification kind of two-in-one IGBT element is more, withstand voltage is larger, the user demand of different application occasion can be met, and it is cheap, greatly reduce production cost, the degree of modularity is higher, with current sense function, easy to use, reliability is high,
2) drive singal of drive plate and the current detection signal of current sensor are externally exported by combination hub, and reduce lead-in wire and connect, structure simplifies more, connects more reliable;
3) base is linked together adjacent 2 IGBT elements by base, and drive plate is bearing on the end face of support column, and structure is simple, easy for installation, reliable;
4) end face of drive plate is provided with signal converting socket, and the detection signal of bus current and the input signal unification of protection of uncapping are exported by signal converting socket, wiring can be made to simplify further, neatly;
5) this motor controller structure is simple, and applied widely, cost is low, reliability is high.
Accompanying drawing illustrates:
Fig. 1 is the stereogram of the utility model IGBT drive module angle;
Fig. 2 is the stereogram of another angle of the utility model IGBT drive module;
Fig. 3 is the exploded view of the utility model IGBT drive module;
Fig. 4 is the stereogram of the utility model electric machine controller;
Fig. 5 is an exploded view of the utility model electric machine controller;
Fig. 6 is another exploded view of the utility model electric machine controller.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment one: as Fig. 1, shown in Fig. 2 and Fig. 3, the utility model is a kind of IGBT drive module, comprise gate pole plate 1 and drive plate 2, it also comprises some IGBT elements 3, some IGBT elements 3 are spaced together, the end face that gate pole plate 1 is arranged on some IGBT elements 3 is electrically connected with some IGBT elements 3, the end face that drive plate 2 is arranged on gate pole plate 1 is electrically connected with gate pole plate 1, the end face of drive plate 2 is provided with some current sensors 4, a bronze medal post 5 is provided with in the middle of each current sensor 4, copper post 5 links together with an IGBT element 3 through after current sensor 4 and drive plate 2.The end face of drive plate 2 is provided with combination hub 6, and the drive singal of drive plate 2 and the current detection signal of current sensor 4 are externally exported by combination hub 6.2 adjacent IGBT elements 3 are linked together by connector 7, the support column 72 that described connector 7 comprises base 71 and up stretches out in the middle of base 71, base 71 links together adjacent 2 IGBT elements 3, and drive plate 2 is bearing on the end face of support column 72.The end face of drive plate 2 is provided with signal converting socket 8.The quantity of described IGBT element 3 is 3, and IGBT element 3 is two-in-one IGBT module.
Embodiment two: as Fig. 1, Fig. 4, shown in Fig. 5 and Fig. 6, the utility model is a kind of electric machine controller, comprise casing 9, some copper bars 10, IGBT module 11 and electric capacity 12, cavity 90 is offered in the middle of casing 9, some copper bars 10, IGBT module 11 and electric capacity 12 are arranged on inside cavity 90, casing 9 is provided with some power interfaces 13 linked together with copper bar 10, the bottom surface of casing 9 offers cooling water channel 91 and on casing 9, is provided with the water inlet 92 and delivery port 93 that are communicated with cooling water channel 91, IGBT module 11 is positioned at above cooling water channel 91, on the diapire of cavity 90, described IGBT module 11 comprises gate pole plate 1 and drive plate 2, it also comprises some IGBT elements 3, some IGBT elements 3 are spaced together, the end face that gate pole plate 1 is arranged on some IGBT elements 3 is electrically connected with some IGBT elements 3, the end face that drive plate 2 is arranged on gate pole plate 1 is electrically connected with gate pole plate 1, the end face of drive plate 2 is provided with some current sensors 4, a bronze medal post 5 is provided with in the middle of each current sensor 4, copper post 5 links together with an IGBT element 3 through after current sensor 4 and drive plate 2.
Above embodiment is better embodiment of the present invention; but embodiments of the present invention are not limited thereto; other are any do not deviate from Spirit Essence of the present invention and principle under do change, modification, substitute, combine, simplify; be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (6)
1. an IGBT drive module, comprise gate pole plate (1) and drive plate (2), it is characterized in that: it also comprises some IGBT elements (3), some IGBT elements (3) are spaced together, the end face that gate pole plate (1) is arranged on some IGBT elements (3) is electrically connected with some IGBT elements (3), the end face that drive plate (2) is arranged on gate pole plate (1) is electrically connected with gate pole plate (1), the end face of drive plate (2) is provided with some current sensors (4), a bronze medal post (5) is provided with in the middle of each current sensor (4), copper post (5) links together with an IGBT element (3) afterwards through current sensor (4) and drive plate (2).
2. a kind of IGBT drive module according to claim 1, it is characterized in that: on the end face of drive plate (2), be provided with combination hub (6), the drive singal of drive plate (2) and the current detection signal of current sensor (4) are externally exported by combination hub (6).
3. a kind of IGBT drive module according to claim 1 and 2, it is characterized in that: 2 adjacent IGBT elements (3) are linked together by connector (7), the support column (72) that described connector (7) comprises base (71) and up stretches out in the middle of base (71), base (71) links together adjacent 2 IGBT elements (3), and drive plate (2) is bearing on the end face of support column (72).
4. a kind of IGBT drive module according to claim 3, is characterized in that: on the end face of drive plate (2), be provided with signal converting socket (8).
5. a kind of IGBT drive module according to claim 4, is characterized in that: the quantity of described IGBT element (3) is 3, and IGBT element (3) is two-in-one IGBT module.
6. an electric machine controller, comprise casing (9), some copper bars (10), IGBT module (11) and electric capacity (12), cavity (90) is offered in the middle of casing (9), some copper bars (10), IGBT module (11) and electric capacity (12) are arranged on cavity (90) the inside, casing (9) is provided with some power interfaces (13) linked together with copper bar (10), the bottom surface of casing (9) offers cooling water channel (91) and on casing (9), is provided with the water inlet (92) and delivery port (93) that are communicated with cooling water channel (91), IGBT module (11) is positioned at cooling water channel (91) top, on the diapire of cavity (90), it is characterized in that: described IGBT module (11) is the structure of claim 1 to 5 described by any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356164.3U CN204068813U (en) | 2014-06-30 | 2014-06-30 | The electric machine controller of a kind of IGBT drive module and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356164.3U CN204068813U (en) | 2014-06-30 | 2014-06-30 | The electric machine controller of a kind of IGBT drive module and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068813U true CN204068813U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356164.3U Active CN204068813U (en) | 2014-06-30 | 2014-06-30 | The electric machine controller of a kind of IGBT drive module and application thereof |
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| CN (1) | CN204068813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712755A (en) * | 2015-11-13 | 2017-05-24 | 国网智能电网研究院 | Drive device for IGBT switch assembly |
| CN107659059A (en) * | 2017-10-16 | 2018-02-02 | 浙江零跑科技有限公司 | A kind of motor and automatically controlled integral structure |
-
2014
- 2014-06-30 CN CN201420356164.3U patent/CN204068813U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712755A (en) * | 2015-11-13 | 2017-05-24 | 国网智能电网研究院 | Drive device for IGBT switch assembly |
| CN106712755B (en) * | 2015-11-13 | 2020-07-03 | 全球能源互联网研究院 | Driving device for IGBT switch assembly |
| CN107659059A (en) * | 2017-10-16 | 2018-02-02 | 浙江零跑科技有限公司 | A kind of motor and automatically controlled integral structure |
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