The invention discloses a redundant vehicle control method and system, a redundant controller and a vehicle, and the method comprises the steps: obtaining a first state of the vehicle, and setting the redundant controller to be in a high-voltage mode when the first state is a drivable state or a high-voltage state; the vehicle control unit is detected, when it is detected that the vehicle control unit breaks down, the vehicle control right is taken over by the redundant controller in the high-voltage mode, and the driving state or the high-voltage state is kept; and the whole vehicle can be controlled to be powered off according to the second state of the vehicle. According to the invention, when the main controller of the whole vehicle fails, the whole vehicle can still be kept in a driving state, and an effective and safe whole vehicle control strategy is provided.

    本申请公开了一种冗余的整车控制方法、系统、冗余控制器及车辆,所述方法包括:获取车辆的第一状态,当第一状态为可行驶状态或者高压状态时,设置冗余控制器为高压模式;对整车控制器进行检测,当检测到整车控制器发生故障时,将整车控制权交由高压模式下的冗余控制器接管,并保持可行驶状态或者所述高压状态;并能够根据车辆的第二状态控制整车进行下电。本发明能够确保整车主控制器失效时,整车仍然能够保持可行驶状态,并且提供一种有效的、安全的整车控制策略。


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    Title :

    Redundant vehicle control method and system, redundant controller and vehicle


    Additional title:

    一种冗余的整车控制方法、系统、冗余控制器及车辆


    Contributors:
    PENG JIALUO (author)

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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