CN208888649U - The emulation test system of three electric system combined debugging of electric car - Google Patents
The emulation test system of three electric system combined debugging of electric car Download PDFInfo
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- CN208888649U CN208888649U CN201821798540.9U CN201821798540U CN208888649U CN 208888649 U CN208888649 U CN 208888649U CN 201821798540 U CN201821798540 U CN 201821798540U CN 208888649 U CN208888649 U CN 208888649U
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Abstract
The utility model discloses a kind of emulation test systems of three electric system combined debugging of electric car, including brake pedal and gas pedal；The brake pedal and the signal output end of gas pedal are electrically connected with the signal input part of VCU；The signal output end of the VCU is electrically connected with the signal input part of instrument, the VCU respectively with OBC and host computer communication connection, the OBC and charging pile communication connection, the charging pile respectively with BMS and the host computer communication connection, the BMS and the host computer communication connection, the host computer respectively with battery pack simulator, MCU and dynamometer machine communication connection, the MCU and motor communication connection, the signal output end of the motor is electrically connected with the signal input part of the host computer, and the motor and the dynamometer machine are sequentially connected.The utility model advantage is that each components of different automobile types pure electric automobile and controller can be carried, and provides the relatively simple experimental enviroment of a low cost, operation for the inspection of components.
Description
Technical field
The utility model relates to automobile detection fields, more particularly, to a kind of the imitative of three electric system combined debugging of electric car
True test macro.
Background technique
Pure electric automobile is increasingly paid attention to due to the efficient advantage of its zero-emission, the research and development of pure electric automobile
It is rapidly developed.In development phase, each components to pure electric automobile, controller etc. is needed to carry out function and performance side
The test in face, and control logic to control system and vehicle communication is monitored and correlation test, it is more acurrate in order to obtain
Test data and as a result, it is desirable to better environment on simulation reconstruction true vehicle, needs to build more complete vehicle rack
System, and cooperate the monitoring of corresponding signal acquisition host computer realization communication information.
Summary of the invention
The utility model aim be to provide it is a kind of can be to the control of each controller of the pure electric automobile of different automobile types
The emulation test system for the three electric system combined debugging of electric car that logic and timing are monitored and analyzed.
To achieve the above object, the utility model can take following technical proposals:
The emulation test system of three electric system combined debugging of electric car described in the utility model, including brake pedal and
Gas pedal；The brake pedal and the signal output end of gas pedal are electrically connected with the signal input part of VCU；The VCU
Signal output end be electrically connected with the signal input part of instrument, the VCU respectively with OBC and host computer communication connection, the OBC
With charging pile communication connection, the charging pile respectively with BMS and the host computer communication connection, the BMS and the host computer
Communication connection, the host computer connect with battery pack simulator, MCU and dynamometer machine communication connection, the MCU and motor communication respectively
It connects, the signal output end of the motor is electrically connected with the signal input part of the host computer, and the motor and the dynamometer machine pass
Dynamic connection.
The utility model advantage is that each components of different automobile types pure electric automobile and controller can be carried, and is components
It examines and provides a low cost, operates relatively simple experimental enviroment；And vehicle function may be implemented by host computer in this system
It can test, road modal data is such as loaded by dynamometer machine, the test of vehicle dynamic property and economy can be carried out；It can carry out failure note
Enter, realize and the fault diagnosis of vehicle is tested, such as by host computer to BMS system input fault, upper computer software parses CAN number
Dynamical system (motor, MCU), the malfunction of battery management system are obtained after；And this system completely simulates vehicle system
System environment, so that data and real result that test obtains are reliable；Meanwhile this is that can be monitored in real time and parse by host computer
Vehicle CAN information is monitored the parameter and state of each components of vehicle and controller with this.
Detailed description of the invention
Fig. 1 is the schematic block circuit diagram of the utility model.
Specific embodiment
As shown in Figure 1, the emulation test system of three electric system combined debugging of electric car described in the utility model, including
Brake pedal 1 and gas pedal 2；The brake pedal 1 and the signal output end of gas pedal 2 with VCU(entire car controller)
Signal input part electrical connection；The signal output end of the VCU is electrically connected with the signal input part of instrument 3, the VCU respectively with
OBC(onboard charger) and 4 communication connection of host computer, the OBC and 5 communication connection of charging pile, the charging pile 5 respectively with
BMS(battery management system) and 4 communication connection of the host computer, the BMS and 4 communication connection of host computer, it is described upper
Machine 4 respectively with battery pack simulator 6, MCU(electric machine controller) and 7 communication connection of dynamometer machine, the MCU and the communication of motor 8 connect
It connects, the signal output end of the motor 8 is electrically connected with the signal input part of the host computer 4, the motor 8 and the dynamometer machine
7 transmission connections.
Each components of pure electric automobile and controller are subjected to mutual connection according to mode in Fig. 1, VCU and OBC,
Charging pile 5, BMS, host computer 4, MCU, dynamometer machine 7 are connected and carry out information exchange by CAN line between them；BMS with
Battery pack simulator 6 connects, and the state of real-time monitoring battery pack simulator 6 simultaneously carries out relevant control to it.
Claims (1)
1. a kind of emulation test system of three electric system combined debugging of electric car, including brake pedal and gas pedal；It is special
Sign is: the brake pedal and the signal output end of gas pedal are electrically connected with the signal input part of VCU；The VCU's
Signal output end is electrically connected with the signal input part of instrument, the VCU respectively with OBC and host computer communication connection, the OBC with
Charging pile communication connection, for the charging pile respectively with BMS and the host computer communication connection, the BMS and the host computer are logical
News connection, the host computer connect with battery pack simulator, MCU and dynamometer machine communication connection, the MCU and motor communication respectively
It connects, the signal output end of the motor is electrically connected with the signal input part of the host computer, and the motor and the dynamometer machine pass
Dynamic connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821798540.9U CN208888649U (en) | 2018-11-02 | 2018-11-02 | The emulation test system of three electric system combined debugging of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821798540.9U CN208888649U (en) | 2018-11-02 | 2018-11-02 | The emulation test system of three electric system combined debugging of electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888649U true CN208888649U (en) | 2019-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821798540.9U Active CN208888649U (en) | 2018-11-02 | 2018-11-02 | The emulation test system of three electric system combined debugging of electric car |
Country Status (1)
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| CN (1) | CN208888649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196369A (en) * | 2019-06-25 | 2019-09-03 | 广州小鹏汽车科技有限公司 | Three electric system experimental rigs of one kind and method |
| CN112240981A (en) * | 2019-07-17 | 2021-01-19 | 深圳市瑞能实业股份有限公司 | Method and system for testing endurance performance of battery PACK |
-
2018
- 2018-11-02 CN CN201821798540.9U patent/CN208888649U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110196369A (en) * | 2019-06-25 | 2019-09-03 | 广州小鹏汽车科技有限公司 | Three electric system experimental rigs of one kind and method |
| CN112240981A (en) * | 2019-07-17 | 2021-01-19 | 深圳市瑞能实业股份有限公司 | Method and system for testing endurance performance of battery PACK |
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