The invention provides an electronic mechanical braking system, a wheel end braking device and an electric vehicle. The electronic mechanical braking system comprises two central controllers and four wheel end braking devices. Wherein the two central controllers are in one-to-one correspondence with the two brake pedal sensors, each central controller is used for receiving a brake pedal signal output by the corresponding brake pedal sensor, and the brake pedal signal is used for indicating the motion state of a brake pedal. The four wheel end braking devices are used for outputting braking force to brake the electric vehicle. According to the electronic mechanical brake system provided by the invention, the two brake pedal sensors and the two central controllers are arranged, so that the brake control redundancy of the electric vehicle is realized; the electronic mechanical braking system can still accurately brake the electric vehicle, so that the braking safety and reliability of the electronic mechanical braking system are improved.
本申请提供了一种电子机械制动系统、轮端制动装置以及电动车辆。该电子机械制动系统包括两个中央控制器以及四个轮端制动装置。其中,两个中央控制器与两个制动踏板传感器一一对应,每个中央控制器用于接收与其对应的制动踏板传感器输出的制动踏板信号,制动踏板信号用于指示制动踏板的运动状态。四个轮端制动装置用于输出制动力以制动电动车辆。本申请提供的电子机械制动系统通过设置两个制动踏板传感器以及两个中央控制器实现了电动车辆的制动控制冗余,在其中一个传感器或者一个中央控制器失效的情况下,电子机械制动系统仍可以对电动车辆进行准确制动而提高电子机械制动系统的制动安全性和可靠性。
Electromechanical brake system for controlling redundancy, wheel end brake device and electric vehicle
控制冗余的电子机械制动系统、轮端制动装置和电动车辆
2024-04-30
Patent
Electronic Resource
Chinese
European Patent Office | 2024
|Wheel end brake device, control method, electromechanical brake system and electric vehicle
European Patent Office | 2024
|Wheel end brake device, electromechanical brake system, control method and electric vehicle
European Patent Office | 2024
|