CN204587007U - Power-assisted steering pump used for electric vehicle - Google Patents
Power-assisted steering pump used for electric vehicle Download PDFInfo
- Publication number
- CN204587007U CN204587007U CN201520175432.6U CN201520175432U CN204587007U CN 204587007 U CN204587007 U CN 204587007U CN 201520175432 U CN201520175432 U CN 201520175432U CN 204587007 U CN204587007 U CN 204587007U
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- China
- Prior art keywords
- interface
- power
- pump
- asynchronous dynamo
- electric vehicle
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of power-assisted steering pump used for electric vehicle, comprise controller, described controller is connected with ignition signal interface, CAN interface, steering angle sensor signaling interface, high tension supply interface and asynchronous dynamo, described asynchronous dynamo is connected with gear type pump, described gear type pump is connected with oil can, gear pump outlet and hydraulic circuit orifice, described hydraulic circuit interface is connected with electronlmobil servo cylinder.The utility model controller is started by ignition signal, and control asynchronous dynamo and run, asynchronous dynamo driven gear pump operates, thus output hydraulic pressure oil carries out power-assisted to electronlmobil servo cylinder.
Description
Technical field
The utility model relates to a kind of automobile technical field, specifically a kind of power-assisted steering pump used for electric vehicle.
Background technology
Substitute original engine drive because electronlmobil adopts motor to drive, traditional mechanical type power-assisted steering pump cannot be used; Pure electric power-assisted steering apparatus power is less, can not be used for heavier vehicle, and in steering torque dead band, non helping hand exports problem.
Summary of the invention
The utility model provides a kind of power-assisted steering pump used for electric vehicle.
The purpose of this utility model is that solution is existing due to the alternative original engine drive of electronlmobil employing motor driving, cannot use traditional mechanical type power-assisted steering pump; Pure electric power-assisted steering apparatus power is less, can not be used for heavier vehicle, the problem that non helping hand exports in steering torque dead band.
The utility model solves the technical scheme that its technical matters adopts: a kind of power-assisted steering pump used for electric vehicle, comprise controller, described controller is connected with ignition signal interface, CAN interface, steering angle sensor signaling interface, high tension supply interface and asynchronous dynamo, described asynchronous dynamo is connected with gear type pump, described gear type pump is connected with oil can, gear pump outlet and hydraulic circuit orifice, described hydraulic circuit interface is connected with electronlmobil servo cylinder.
The beneficial effects of the utility model are: the feature that reasonable in design, control effects are good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in the figure, the utility model comprises controller, described controller is connected with ignition signal interface, CAN interface, steering angle sensor signaling interface, high tension supply interface and asynchronous dynamo, described asynchronous dynamo is connected with gear type pump, described gear type pump is connected with oil can, gear pump outlet and hydraulic circuit orifice, described hydraulic circuit interface is connected with electronlmobil servo cylinder.The utility model controller is started by ignition signal, and control asynchronous dynamo and run, asynchronous dynamo driven gear pump operates, thus output hydraulic pressure oil carries out power-assisted to electronlmobil servo cylinder.
Claims (1)
1. a power-assisted steering pump used for electric vehicle, it is characterized in that: comprise controller, described controller is connected with ignition signal interface, CAN interface, steering angle sensor signaling interface, high tension supply interface and asynchronous dynamo, described asynchronous dynamo is connected with gear type pump, described gear type pump is connected with oil can, gear pump outlet and hydraulic circuit orifice, described hydraulic circuit interface is connected with electronlmobil servo cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175432.6U CN204587007U (en) | 2015-03-26 | 2015-03-26 | Power-assisted steering pump used for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175432.6U CN204587007U (en) | 2015-03-26 | 2015-03-26 | Power-assisted steering pump used for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204587007U true CN204587007U (en) | 2015-08-26 |
Family
ID=53923189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520175432.6U Expired - Fee Related CN204587007U (en) | 2015-03-26 | 2015-03-26 | Power-assisted steering pump used for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204587007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585712A (en) * | 2017-01-27 | 2017-04-26 | 丽水市飞天人机械设计有限公司 | Electronic hydraulic power steering pump suitable for electric car |
-
2015
- 2015-03-26 CN CN201520175432.6U patent/CN204587007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585712A (en) * | 2017-01-27 | 2017-04-26 | 丽水市飞天人机械设计有限公司 | Electronic hydraulic power steering pump suitable for electric car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |