The invention provides a parking braking control method, system and device and a vehicle, and the parking braking control method is executed by a first micro-control unit and comprises the steps that under the condition that a parking braking request and fault indication information sent by a second micro-control unit are received, a first control instruction is generated according to the parking braking request, the fault indication information is used for indicating that the second micro-control unit has a fault event, and controlling the first parking brake and/or the second parking brake to perform parking braking according to the first control instruction, so that the first micro-control unit can perform parking braking when receiving the parking braking request and the second micro-control unit has a fault. According to the method, the first control instruction used for parking braking is directly triggered and generated on the basis of the parking braking request, so that redundant parking braking is efficiently achieved, the response efficiency of the redundant parking braking can be effectively improved, and the time delay of the redundant parking braking achieving process is shortened.

    本公开提出一种驻车制动控制方法、系统、装置及车辆,该驻车制动控制方法,被第一微控制单元执行,包括:在接收到驻车制动请求和第二微控制单元发送的故障指示信息的情况下,根据驻车制动请求生成第一控制指令,其中,故障指示信息用于指示第二微控制单元发生故障事件,根据第一控制指令,控制第一驻车制动器和/或第二驻车制动器进行驻车制动,由此,第一微控制单元能够在接收驻车制动请求,且第二微控制单元发生故障时,基于驻车制动请求直接触发生成用于进行驻车制动的第一控制指令,以高效地实现冗余驻车制动,从而能够有效的提升冗余驻车制动的响应效率,降低冗余驻车制动实现过程的时延。


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    Title :

    Parking braking control method, system and device and vehicle


    Additional title:

    驻车制动控制方法、系统、装置及车辆


    Contributors:
    GU WENHAO (author)

    Publication date :

    2023-08-29


    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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