CN201619446U - Integrated device of vehicular all-electric power assembly - Google Patents
Integrated device of vehicular all-electric power assembly Download PDFInfo
- Publication number
- CN201619446U CN201619446U CN2009202986819U CN200920298681U CN201619446U CN 201619446 U CN201619446 U CN 201619446U CN 2009202986819 U CN2009202986819 U CN 2009202986819U CN 200920298681 U CN200920298681 U CN 200920298681U CN 201619446 U CN201619446 U CN 201619446U
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- China
- Prior art keywords
- controller
- electric power
- motor
- power assembly
- pure electric
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an integrated device of a vehicular all-electric power assembly, comprising a motor (1), a transmission (3) and a controller (2), wherein a housing (4) of the controller (2) is provided with a cooling water inlet (5), a cooling water outlet (6), a connecting terminal (7) and an aerial socket (8); a drive output circuit of the controller (2) is connected with the drive input of the motor (1); a drive battery is connected with a power supply end of the controller (2); the power output side of a rotor shaft of the motor (1) is connected with the transmission (3), and the other end thereof is connected with a photoelectrical coded disc (9); the output of the photoelectrical coded disc (9) is connected with the controller (2); a circuit of the power battery and the controller (2) is connected in series with a protection diode (10) and a precharging resistor (11); and the controller (2) is connected with a cooling fan (13) and a pedal potentiometer (14). The integrated device has the advantages of reasonable design, optimized performance and the like.
Description
Technical field
The utility model relates to a kind of Vehicular electric device, particularly a kind of pure electric power assembly for vehicle integrating device.
Background technology
Along with the China's oil shortage, the development electronlmobil just becomes a strategic direction of China's new forms of energy.The change in resistance that electronlmobil is run in the process of moving is very big, and the moment variations scope can not satisfy the requirement of rideability, and also there is abnormal sound in motor when rotating.These unfavorable conditions make electronlmobil have the problem of reliability, safety when operation.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of reasonable in design, the pure electric power assembly for vehicle integrating device of performance optimization.Electronlmobil is reached start steadily, speed governing is level and smooth, efficient is high, little power consumption, easy to operate, advantage such as maintenance capacity is few.
The utility model is achieved by the following technical solution: the pure electric power assembly for vehicle integrating device, it is by motor, change-speed box and controller are formed, controller comprises casing, casing is provided with the cooling water inlet, cooling water outlet, splicing ear and aviation socket, the driving outlet line of controller is connected with the driving input of motor by splicing ear, electrokinetic cell is connected with the power end of controller by splicing ear, the side of exerting oneself of rotor axis of electric is connected with change-speed box, the opposite side of rotor axis of electric is connected with photoelectric code disk, and the output of photoelectric code disk is connected with controller by the aviation socket.
The pure electric power assembly for vehicle integrating device is in series with protection diode and pre-charge resistance in the anodal loop of electrokinetic cell and controller, be parallel with main contactor at the two ends of the circuit series of protecting diode and pre-charge resistance to constitute.Wherein protect the negative pole of diode to be connected on the positive power source terminal of controller, make to connect under the anti-situation, also can not damage controller in battery pack polarity.
The controller of pure electric power assembly for vehicle integrating device connects cooling fan, pedal potential device by the aviation socket.
The beneficial effects of the utility model are: electric motor of automobile and change-speed box are linked together; improved work efficiency; alleviated the weight of a complete set of equipment; and dwindled its volume; device is connected to the protection diode; even connect under the anti-situation in battery pack polarity, can not damage controller yet, make electronlmobil have higher reliability, safety.
Description of drawings
Fig. 1 structural representation of the present utility model
The external structure front view of Fig. 2 controller of the present utility model
The external structure right elevation of Fig. 3 controller of the present utility model
Fig. 4 controller wiring schematic diagram of the present utility model
Among the figure, 1-motor, 2-controller, 3-change-speed box, 4-casing; the 5-cooling water inlet, 6-cooling water outlet, 7-splicing ear, 8-19 pin aviation socket, 9-photoelectric code disk; 10-protects diode, 11-pre-charge resistance, 12-main contactor, 13-cooling fan, 14-pedal potential device.
The specific embodiment
Further describe the technical solution of the utility model below in conjunction with accompanying drawing: as shown in Figure 1, the pure electric power assembly for vehicle integrating device, it is made up of motor 1, change-speed box 3 and controller 2.
As Fig. 2 and Fig. 3, controller 2 of the present utility model comprises casing 4, and casing 4 is provided with cooling water inlet 5, cooling water outlet 6 and 19 pin aviation sockets 8.
As Fig. 4, the driving outlet line of controller 2 of the present utility model is that A, B, C three phase line are connected with the driving input end of motor 1 by splicing ear 7, electrokinetic cell is connected with the power end of controller 2 by splicing ear 7, the side of exerting oneself of motor 1 rotor shaft is connected with change-speed box 3, the opposite side of motor 1 rotor shaft is connected with photoelectric code disk 9, and the output of photoelectric code disk 9 is connected with controller 2 by 19 pin aviation sockets 8.In the anodal loop of power battery pack and controller 2, be in series with protection diode 10 and pre-charge resistance 11, be parallel with main contactor 12 at the two ends of the circuit series of protecting diode 10 and pre-charge resistance 11 to constitute.Wherein protect the negative pole of diode 10 to connect the positive power source terminal of controller 2.Controller 2 also is connected with cooling fan 13 and pedal potential device 14 by 19 pin aviation sockets 8.
Claims (5)
1. pure electric power assembly for vehicle integrating device, it is characterized in that: it is by motor (1), change-speed box (3) and controller (2) are formed, controller (2) comprises casing (4), casing (4) is provided with cooling water inlet (5), cooling water outlet (6), splicing ear (7) and aviation socket (8), the driving outlet line of controller (2) is connected with the driving input of motor (1) by splicing ear (7), electrokinetic cell is connected with the power end of controller (2) by splicing ear (7), the side of exerting oneself of motor (1) rotor shaft is connected with change-speed box (3), the opposite side of motor (1) rotor shaft is connected with photoelectric code disk (9), and the output of photoelectric code disk (9) is connected with controller (2) by aviation socket (8).
2. pure electric power assembly for vehicle integrating device according to claim 1; it is characterized in that: in the anodal loop of electrokinetic cell and controller (2), be in series with protection diode (10) and pre-charge resistance (11), be parallel with main contactor (12) at the two ends of the circuit series of protecting diode (10) and pre-charge resistance (11) to constitute.
3. pure electric power assembly for vehicle integrating device according to claim 1 and 2 is characterized in that: the negative pole of protection diode (10) connects the positive power source terminal of controller (2).
4. pure electric power assembly for vehicle integrating device according to claim 1 is characterized in that: controller (2) connects cooling fan (13) by aviation socket (8).
5. pure electric power assembly for vehicle integrating device according to claim 1 is characterized in that: controller (2) connects pedal potential device (14) by aviation socket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202986819U CN201619446U (en) | 2009-12-30 | 2009-12-30 | Integrated device of vehicular all-electric power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202986819U CN201619446U (en) | 2009-12-30 | 2009-12-30 | Integrated device of vehicular all-electric power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619446U true CN201619446U (en) | 2010-11-03 |
Family
ID=43022906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202986819U Expired - Fee Related CN201619446U (en) | 2009-12-30 | 2009-12-30 | Integrated device of vehicular all-electric power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201619446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154715A (en) * | 2018-02-12 | 2019-08-23 | 比亚迪股份有限公司 | Power assembly and vehicle with it |
-
2009
- 2009-12-30 CN CN2009202986819U patent/CN201619446U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154715A (en) * | 2018-02-12 | 2019-08-23 | 比亚迪股份有限公司 | Power assembly and vehicle with it |
| CN110154715B (en) * | 2018-02-12 | 2021-10-22 | 比亚迪股份有限公司 | Power assembly and vehicle with same |
| US11919386B2 (en) | 2018-02-12 | 2024-03-05 | Byd Company Limited | Powertrain and vehicle including same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DEC DONGFENG ELECTRIC MACHINERY CO., LTD. Free format text: FORMER NAME: DONGFENG MOTOR FACTORY CO., LTD., SICHUAN |
|
| CP03 | Change of name, title or address |
Address after: 614802 Sichuan city of Leshan Province East Electric Group Dongfeng Motor Co., Wutongqiao District Patentee after: DEC Dongfeng Electric Machinery Co., Ltd. Address before: Leshan City, Sichuan province Wutongqiao District 614802 Sichuan Dongfeng Motor Factory Co Ltd Patentee before: Dongfeng Motor Factory Co., Ltd., Sichuan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20131230 |