The invention discloses a redundant power supply system and method and a vehicle, and relates to the technical field of automobiles. The system comprises a first power supply unit, a second power supply unit and a control unit, wherein the first power supply unit is used for supplying power to a vehicle control unit; the second power supply unit comprises an input end and an output end, the input end is at least provided with an isolation switch control module and is connected with the first power supply unit, and the second power supply unit supplies power to a vehicle control unit through the output end; the isolation switch control module is used for detecting the first power supply condition of the first power supply unit and the second power supply condition of the second power supply unit. And controlling the power supply modes of the first power supply unit and the second power supply unit according to the detected first power supply condition of the first power supply unit and the second power supply condition of the second power supply unit.

    本申请公开了一种冗余供电的系统、方法、及车辆,涉及汽车技术领域。所述系统包括:第一供电单元,所述第一供电单元用于为整车控制器进行供电;第二供电单元,所述第二供电单元包括输入端和输出端,所述输入端至少设置有隔离开关控制模块、并与所述第一供电单元连接,所述第二供电单元通过输出端为整车控制器进行供电;所述隔离开关控制模块用于对所述第一供电单元的第一供电情况和所述第二供电单元的第二供电情况进行检测处理;根据检测到所述第一供电单元的第一供电情况和所述第二供电单元的第二供电情况,对所述第一供电单元和第二供电单元的供电方式进行控制处理。


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    Title :

    Redundant power supply system and method and vehicle


    Additional title:

    冗余供电的系统、方法、及车辆


    Contributors:

    Publication date :

    2024-12-03


    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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