Electric automobile vehicle controller test method and system
A vehicle controller and testing method technology, which is applied in general control systems, control/adjustment systems, test/monitoring control systems, etc., can solve problems such as potential safety hazards, inability to obtain vehicle controllers, and high cost of vehicle data information , to avoid potential safety hazards, reduce testing costs, and achieve high coverage
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Embodiment 1
[0044] The method for testing the vehicle controller of an electric vehicle provided by the present invention can be applied to a system composed of a test host computer interface, a LABCAR system and a vehicle controller, wherein the test host computer interface sends the preset content of the required test to LABCAR system; the LABCAR system receives the preset content of the required test sent by the test host computer interface, and generates the corresponding electrical signal required for the operation of the vehicle controller; the vehicle controller receives the electrical signal sent by the LABCAR system, And generate corresponding control signals according to the electrical signals; the LABCAR system collects the control signals generated by the vehicle controller, and performs closed-loop control according to the control signals, and at the same time, feeds back the simulation operation results to the test host computer interface in real time.
[0045] Before the tes...
Embodiment 2
[0055] This example gives the specific steps involved in LABCAR operation when using the electric vehicle vehicle controller method in the LABCAR system:
[0056] S1. Configure the environment required for model operation, and add the I / O interface of the model; the environment is generally Solver, Fixed, and Tasking mode;
[0057] S2. Click Add module to add the vehicle controller model. Before that, you need to put the .mdl file and the underlying file in the same folder. When importing the vehicle controller model, it will be imported at the same time. Signar conversion modules appear under the RTPC column, and you can add Convert electrical signals into physical signals;
[0058] S3. Add and configure the hardware board required for the test. The specific operation is: add the board configuration file HWC and configure it, double-click Hardware, click the right button of RTPC and Add Item to add Domain. For example: add the power control board ES1391-PWR, which is used to...
Embodiment 3
[0073] The electric vehicle vehicle controller test system provided in this embodiment can be applied to a system composed of a test host computer interface, a LABCAR system and a vehicle controller, wherein the test host computer interface sends the preset content of the required test to LABCAR system; the LABCAR system receives the preset content of the required test sent by the test host computer interface, and generates the corresponding electrical signal required for the operation of the vehicle controller; the vehicle controller receives the electrical signal sent by the LABCAR system , and generate the corresponding control signal according to the electrical signal; the LABCAR system collects the control signal generated by the vehicle controller, and performs closed-loop control according to the control signal, and at the same time, feeds back the simulation operation result to the test host computer interface in real time .
[0074] Before the test host computer inter...
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