The invention discloses a distributed electronic mechanical braking system and a wheel end braking device, relates to the field of new energy automobiles, and can be applied to pure electric vehicles and hybrid vehicles. The braking system comprises an electronic mechanical braking system which comprises four wheel end braking devices, the four wheel end braking devices are in one-to-one correspondence with four wheels of the electric automobile, each wheel end braking device comprises a wheel end controller and a brake, and each wheel end controller is used for controlling the brake to brake a brake disc of the electric automobile. Wherein the two wheel end controllers are used for receiving brake pedal signals from the pedal sensor, the brake pedal signals are used for indicating the motion state of a brake pedal, and one of the two wheel end controllers is used for controlling the corresponding brake to output braking force and sending a braking control signal. The braking control signals are used for indicating the other three wheel end controllers to control the corresponding brakes to output braking force. According to the scheme, the number of electronic equipment components and cables can be reduced, and the failure rate of the whole braking system is reduced.

    一种分布式电子机械制动系统和轮端制动装置,涉及新能源汽车领域,可应用于纯电动车辆及混动车辆。该制动系统包括电子机械制动系统包括四个轮端制动装置,四个轮端制动装置与电动汽车的四个车轮一一对应,每个轮端制动装置包括轮端控制器和制动器,每个轮端控制器用于控制制动器制动电动汽车的刹车盘,其中两个轮端控制器用于接收来自踏板传感器的制动踏板信号,制动踏板信号用于指示制动踏板的运动状态,两个轮端控制器的中的一个用于控制对应的制动器输出制动力并发送制动控制信号,制动控制信号用于指示其他三个轮端控制器控制对应的制动器输出制动力。根据本申请的方案,可以减少电子设备元器件和线缆数量,降低制动系统整体的失效率。


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    Title :

    Distributed electronic mechanical braking system and wheel end braking device


    Additional title:

    一种分布式电子机械制动系统和轮端制动装置


    Contributors:
    KONG XUEJUAN (author) / NI HUI (author) / CUI ZHAOXUE (author)

    Publication date :

    2024-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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