The invention provides a controller for a vehicle, a motor controller supporting wheel speed indication and the vehicle. The controller is used for controlling operation of an electric vehicle in the running process of the electric vehicle. In the running process of the electric vehicle, when a wheel speed sensor of the electric vehicle is effective, the controller is further used for receiving at least one of a first wheel speed signal from the wheel speed sensor or a second wheel speed signal from the motor controller. And controlling the operation of the electric vehicle according to the wheel speed indicated by at least one of the first wheel speed signal and the second wheel speed signal. When the wheel speed sensor of the electric vehicle fails, the controller is further used for receiving a second wheel speed signal from the motor controller and controlling the electric vehicle to operate according to the wheel speed indicated by the second wheel speed signal. According to the controller, the wheel speed of the wheel can be determined through the wheel speed signal provided by the motor controller when the wheel speed sensor of the wheel fails, the control stability of the controller is higher, and the driving safety is higher.
本申请提供了一种用于车辆的控制器、支持轮速指示的电机控制器和车辆,控制器用于在电动车辆行驶过程中控制电动车辆运行。在电动车辆行驶过程中,当电动车辆的轮速传感器有效,控制器还用于接收来自轮速传感器的第一轮速信号或来自电机控制器的第二轮速信号中的至少一个,并根据第一轮速信号或第二轮速信号中的至少一个所指示的轮速控制电动车辆运行。当电动车辆的轮速传感器失效,控制器还用于接收来自电机控制器的第二轮速信号并根据第二轮速信号所指示的轮速控制电动车辆运行。本申请提供的控制器可以在车轮的轮速传感器失效时通过电机控制器提供的轮速信号确定车轮的轮速,控制器的控制稳定性更强、行车安全性更高。
Controller for vehicle, motor controller supporting wheel speed indication and vehicle
用于车辆的控制器、支持轮速指示的电机控制器和车辆
2025-03-11
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |