CN204442103U - Big current permagnetic synchronous motor many drived control integrating device - Google Patents
Big current permagnetic synchronous motor many drived control integrating device Download PDFInfo
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- CN204442103U CN204442103U CN201520206536.9U CN201520206536U CN204442103U CN 204442103 U CN204442103 U CN 204442103U CN 201520206536 U CN201520206536 U CN 201520206536U CN 204442103 U CN204442103 U CN 204442103U
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- China
- Prior art keywords
- motor
- driver modules
- rear end
- permagnetic synchronous
- end cap
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a kind of big current permagnetic synchronous motor many drived control integrating device.Motor case one end bolt of described device is connected with rear end cap, rear end cap is built with 4 groups of driver modules, motor control panel, power panel, full-vehicle control plate, cooling water channel is had in rear end cap, the bottom welding of casing has mounting bracket, casing internal is equipped with 4 groups of motor windings, resolver and temperature sensors and output shaft, resolver and temperature sensor are connected with motor control panel with wire respectively, motor control panel wire is connected with full-vehicle control plate with power panel respectively, and output shaft is connected with Automobile drive end.Many for big current permagnetic synchronous motor drived control are carried out again matching optimization design by this device, are integrated into pure electric automobile or hybrid vehicle driving power assembly.
Description
Technical field
The utility model relates to electric motor of automobile field, is related specifically to a kind of big current permagnetic synchronous motor many drived control integrating device.
Background technology
Current pure EHV electric and hybrid vehicle electric machine control system is all made up of the drive motors be separated, electric machine controller, be not optimized design coupling, cost is high, wire harness is many, car load complex circuit, mechanical electric apparatus connect complexity, electromagnetic interference is large, and EMC is difficult to solve.And current pure EHV electric and hybrid vehicle electric machine control system has following drawback:
1, be made up of discrete devices such as drive motors+wire harness+electric machine controllers: (design of new-energy automobile magneto) of the yellow Su Rong of Shanghai University only emulates motor and Controller gain variations, how to connect between motor and controller, all do not provide scheme;
2, be not optimized design coupling, motor stator line is connected with controller by electric wire+connector, and cause cost high, wire harness is many, car load complex circuit, and mechanical electric apparatus connects complicated, and electromagnetic interference is large;
3,the driving of permagnetic synchronous motor controller adopts IGBT drive module, is mostly adopt big current IGBT drive module or the parallel connection of many group small area analysis IGBT drive module to realize for big current permagnetic synchronous motor.So just cause the strand cross-sectional between controller and motor long-pending very large, cost is high, assembling difficulty; Unanimously require high for often organizing IGBT drive module performance in parallel when particularly IGBT drive module is in parallel, otherwise just especially easily lost efficacy, must increase the current balance that balancing circuitry ensures parallel IGBT driver module, current product is all adopt this pattern.Tradition permagnetic synchronous motor and controller, when IGBT drive module lost efficacy, automobile cannot continue to run again.
Summary of the invention
The purpose of this utility model is to provide an a kind of big current permagnetic synchronous motor many drived control integrating device motor being carried out respectively drived control by multiple sub-motor.
For achieving the above object, the technical solution of the utility model is:
A kind of big current permagnetic synchronous motor many drived control integrating device, comprises rear end cap, controller cover plate, battery positive terminal, negative cell terminal end, full-vehicle control line, water supply connector, casing, output shaft, mounting bracket, No. 1 driver module, No. 2 driver modules, No. 3 driver modules, No. 4 driver modules, cooling water channel, delivery port, water inlet, motor control panel, power panel, full-vehicle control plate, resolver, temperature sensor, No. 1 motor winding, No. 2 motor windings, No. 3 motor windings and No. 4 motor windings, motor case one end bolt of described device is connected with rear end cap, and rear end cap is built with No. 1 driver module, No. 2 driver modules, No. 3 driver modules, No. 4 driver modules, motor control panel, power panel and full-vehicle control plate, rear end cap is connected with controller cover plate with bolt, and the bottom welding of casing has mounting bracket, and casing internal is equipped with No. 1 motor winding, No. 2 motor windings, No. 3 motor windings, No. 4 motor windings and output shaft, winding is built with temperature sensor, output shaft end is equipped with resolver, resolver and temperature sensor are connected with motor control panel with wire respectively, motor control panel wire is connected with full-vehicle control plate with power panel respectively, and output shaft is connected with Automobile drive end.
No. 1 motor winding of described device is connected with No. 1 driver module with No. 1 three-phase outlet, No. 2 three-phase outlets of No. 2 motor windings are connected with No. 2 driver modules, No. 3 three-phase outlets of No. 3 motor windings are connected with No. 3 driver modules, No. 4 three-phase outlets of No. 4 motor windings are connected with No. 4 driver modules, and above-mentioned four groups of module wires are connected with motor control panel respectively.
The battery positive terminal of described device is connected with No. 4 driver modules with No. 1 driver module, No. 2 driver modules, No. 3 driver modules with wire respectively respectively with negative cell terminal end.
Have cooling water channel in the rear end cap of described device, cooling water channel is connected with water inlet with delivery port respectively, and water inlet is connected with water supply connector, and delivery port is connected with radiator.
The rear end cap of described device is equipped with the dedicated connector for battery positive terminal and negative cell terminal end, the dedicated connector for connecting full-vehicle control line is housed simultaneously.
Good effect of the present utility model is:
1, many for big current permagnetic synchronous motor drived control are carried out again matching optimization design, be integrated into the electronic or hybrid vehicle of pure electric automobile and drive power assembly.Due to drive motors, the many drived control of big current permagnetic synchronous motor, entire car controller are carried out integrated, require that drive motors, electric machine controller, entire car controller carry out Integrated design like this, meet the requirement of pure electronic or hybrid vehicle motorized motions.The pure so electronic or integrated optimization of mixed power automobile driving system, temperature rise is low, and volume is little, lightweight, and reliability is high, and integrated level is high, matches;
2, the many drived control of motor: solve and be divided into several small machine to carry out drived control in a motor, according to the quantity of driver module that the number of poles of motor is determined required motor winding and mated.As 8 pole motors can be divided at most 8 small machines, 12 grades of motors can be divided at most 12 small machines, and the rest may be inferred.A big current list motor is divided into multiple small machine and carries out drived control, reduce power consumption, reduce temperature rise, without heavy in section wire harness (without connector, welding joint, improves reliability and efficiency), reduce electromagnetic interference, the direct access control plate of signals of rotating transformer line (without connector, improve antijamming capability and reliability);
3, the fault tolerance of controller is strong: when certain group IGBT drive module of controller lost efficacy, automobile can also continue to run, and just power can reduce, and automobile is reported to the police, and automobile can be reached repairing place;
4, cooling water channel is integrated: by controller water cooling and motor cooling water channel integrated, cooling connect water pipe reduce; Over all Integration design can reduce costs with EMC interference, raise the efficiency and reliability.
Accompanying drawing explanation
Fig. 1, big current permagnetic synchronous motor many drived control integrating device broken section structural representation;
Fig. 2, big current permagnetic synchronous motor many drived control integrating device external structure schematic diagram;
Fig. 3, rear end cover B-B are to cross-sectional view;
Fig. 4, rear end cap A-A are to cross-sectional view;
Fig. 5, the many drivings of big current permagnetic synchronous motor (4 grades) control integration device circuit schematic diagram.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing 1-5.
For 8 grades of motors
See accompanying drawing 1-5, by the mounting bracket 9 of casing 7 bottom, motor bolt is arranged on automobile chassis, output shaft 8 and Automobile drive end connect, the battery positive terminal 3 at controller cover plate 2 place is connected with the both positive and negative polarity of automobile power source respectively with negative cell terminal end 4, full-vehicle control line 5 is connected with automotive control system, the water inlet 15 of cooling water channel 14 is connected with water supply connector 6, and delivery port 16 is connected.Driver is by external control end, as throttle, clutches etc. send motor rotation instruction by full-vehicle control line 5 to the full-vehicle control plate 19 be contained in rear end cap 1, full-vehicle control plate 19 drive motors control board 17 works, motor control panel 17 is according to control command, control No. 1 driver module 10 respectively, No. 2 driver modules 11, No. 3 driver modules 12, No. 4 driver modules 13 work, No. 1 driver module 10, No. 2 driver modules 11, No. 3 driver modules 12, No. 4 driver modules 13 are respectively by No. 1 three-phase outlet 22, No. 2 three-phase outlets 23, No. 3 three-phase outlets 24, No. 4 three-phase outlets 25 drive No. 1 motor winding 26 corresponded, No. 2 motor windings 27, No. 3 motor windings 28, No. 4 motor windings 29 work, thus realize the running of motor.Under the control of motor control panel 17,4 driver module synchronous operations, drive motors running simultaneously, and according to actual needs, each driver module regulates respective operating state automatically, and when wherein one group of driver module lost efficacy, other three groups of driver modules did not affect by it, drive motors running can be continued, improve the fault-tolerant ability of electric system.The resolver 20 filled in casing 7 is for detection rotor position of rotation and rotating speed, temperature sensor 21 is for monitoring the temperature of stator coil, cooling water enters cooling water channel 14 from water inlet 16, discharged by delivery port 15 after all control modules that cooling is contained in rear end cap 1, the high voltage direct current of output becomes on low-voltage DC is transported to automobile low-voltage electrical apparatus by low-pressure direct streamline 30 and uses by power panel 18.
The utility model simply show the accompanying drawing of 8 grades of motors, for other number of poles motors, only need increase or reduce corresponding motor winding and driver module, for a person skilled in the art, do not need to carry out creative work just can realize, if when auditor needs to augment other number of poles motor circuits figure, ask auditor to allow inventor to augment required accompanying drawing.
The above is only non-limiting execution mode of the present invention; for the person of ordinary skill of the art; do not departing from the invention design with under the prerequisite of not making creative work, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (5)
1. big current permagnetic synchronous motor many drived control integrating device, comprises rear end cap (1), controller cover plate (2), battery positive terminal (3), negative cell terminal end (4), full-vehicle control line (5), water supply connector (6), casing (7), output shaft (8), mounting bracket (9), No. 1 driver module (10), No. 2 driver modules (11), No. 3 driver modules (12), No. 4 driver modules (13), cooling water channel (14), delivery port (15), water inlet (16), motor control panel (17), power panel (18), full-vehicle control plate (19), resolver (20), temperature sensor (21), No. 1 motor winding (26), No. 2 motor windings (27), No. 3 motor windings (28) and No. 4 motor windings (29), is characterized in that: one end bolt of described motor case (7) is connected with rear end cap (1), and rear end cap (1) is built with No. 1 driver module (10), No. 2 driver modules (11), No. 3 driver modules (12), No. 4 driver modules (13), motor control panel (17), power panel (18) and full-vehicle control plate (19), rear end cap (1) is connected with controller cover plate (2) with bolt, and the bottom welding of casing (7) has mounting bracket (9), and No. 1 motor winding (26) is equipped with in casing (7) inside, No. 2 motor windings (27), No. 3 motor windings (28), No. 4 motor windings (29) and output shaft (8), winding is built with temperature sensor (21), resolver (20) is equipped with in output shaft (8) end, resolver (20) and temperature sensor (21) use wire to be connected with motor control panel (17) respectively, motor control panel (17) wire is connected with full-vehicle control plate (19) with power panel (18) respectively, and output shaft (8) is connected with Automobile drive end.
2. big current permagnetic synchronous motor many drived control integrating device according to claim 1, it is characterized in that: described No. 1 motor winding (26) is connected with No. 1 driver module (10) with No. 1 three-phase outlet (22), No. 2 motor windings (27) are connected with No. 2 driver modules (11) with No. 2 three-phase outlets (23), No. 3 motor windings (28) are connected with No. 3 driver modules (12) with No. 3 three-phase outlets (24), No. 4 motor windings (29) are connected with No. 4 driver modules (13) with No. 4 three-phase outlets (25), above-mentioned four groups of module wires are connected with motor control panel (17) respectively.
3. big current permagnetic synchronous motor many drived control integrating device according to claim 1, is characterized in that: described battery positive terminal (3) and negative cell terminal end (4) are connected with No. 4 driver modules (13) with No. 1 driver module (10), No. 2 driver modules (11), No. 3 driver modules (12) respectively with wire respectively.
4. big current permagnetic synchronous motor many drived control integrating device according to claim 1, it is characterized in that: in described rear end cap (1), have cooling water channel (14), cooling water channel (14) is connected with water inlet (16) with delivery port (15) respectively, water inlet (16) is connected with water supply connector (6), and delivery port (15) is connected with radiator.
5. big current permagnetic synchronous motor many drived control integrating device according to claim 1, it is characterized in that: rear end cap (1) is equipped with the dedicated connector for battery positive terminal (3) and negative cell terminal end (4), the dedicated connector for connecting full-vehicle control line (5) is housed simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206536.9U CN204442103U (en) | 2015-04-08 | 2015-04-08 | Big current permagnetic synchronous motor many drived control integrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206536.9U CN204442103U (en) | 2015-04-08 | 2015-04-08 | Big current permagnetic synchronous motor many drived control integrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442103U true CN204442103U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520206536.9U Withdrawn - After Issue CN204442103U (en) | 2015-04-08 | 2015-04-08 | Big current permagnetic synchronous motor many drived control integrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716786A (en) * | 2015-04-08 | 2015-06-17 | 新动力电机（荆州）有限公司 | Heavy-current permanent magnet synchronous motor multi-drive control integration device |
| EP3812724A1 (en) * | 2019-10-24 | 2021-04-28 | TE Connectivity Germany GmbH | Sensor module for mounting in a motor |
-
2015
- 2015-04-08 CN CN201520206536.9U patent/CN204442103U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716786A (en) * | 2015-04-08 | 2015-06-17 | 新动力电机（荆州）有限公司 | Heavy-current permanent magnet synchronous motor multi-drive control integration device |
| EP3812724A1 (en) * | 2019-10-24 | 2021-04-28 | TE Connectivity Germany GmbH | Sensor module for mounting in a motor |
| US11444514B2 (en) | 2019-10-24 | 2022-09-13 | Te Connectivity India Private Limited Et Al. | Sensor module for mounting in a motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150701 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |