The redundant drive-by-wire brake system comprises an automatic driving controller, a main line control brake module, a redundant drive-by-wire brake module, an ABS anti-lock brake adjusting module and a brake, and the main line control brake module comprises a first oil storage pot, a brake main cylinder, a first motor, a speed reduction and main cylinder piston pushing mechanism and a main line control brake controller; the redundant drive-by-wire brake module comprises a second oil storage pot, a micro hydraulic pump, a second motor, a first normally-open solenoid valve, a first normally-closed solenoid valve, a second normally-closed solenoid valve, a second normally-open solenoid valve, a third normally-open solenoid valve, a hydraulic pressure sensor and a redundant drive-by-wire brake controller. The ABS anti-lock braking adjusting module is connected with the main line control braking module and the redundancy line control braking module through braking pipelines, the ABS anti-lock braking adjusting module is connected with the brake through a braking pipeline, and the automatic driving controller is connected with the main line control braking controller and the redundancy line control braking controller through a CAN bus. The main line control brake controller is connected with the redundant line control brake controller through a CAN bus.

    本发明涉及一种冗余线控制动系统及方法,包括自动驾驶控制器、主线控制动模块、冗余线控制动模块、ABS防抱死制动调节模块及制动器,主线控制动模块包括第一储油壶、制动主缸、第一电机、减速及主缸活塞推动机构和主线控制动控制器,冗余线控制动模块包括第二储油壶、微型液压泵、第二电机、第一常开电磁阀、第一常闭电磁阀、第二常闭电磁阀、第二常开电磁阀、第三常开电磁阀、液压力传感器及冗余线控制动控制器,ABS防抱死制动调节模块与主线控制动模块、冗余线控制动模块通过制动管路连接,ABS防抱死制动调节模块与制动器通过制动管路连接,自动驾驶控制器与主线控制动控制器、冗余线控制动控制器通过CAN总线连接,主线控制动控制器与冗余线控制动控制器通过CAN总线连接。


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    Title :

    Redundant brake-by-wire system and method


    Additional title:

    一种冗余线控制动系统及方法


    Contributors:
    ZHOU YAN (author) / WANG CHUNHAI (author) / DONG ZHAOZHI (author) / YOU ZHENJUN (author) / JIANG JINHAI (author)

    Publication date :

    2023-07-28


    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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