The invention relates to the technical field of vehicles, and provides an intelligent charging method and device for a vehicle storage battery, a vehicle controller and a vehicle, and the method comprises the steps: obtaining an intelligent charging request signal under the condition that a vehicle is in an OFF gear and receives a level signal sent by a vehicle-mounted electrical component T-BOX; and based on the intelligent power supply request signal, a main drive power-on instruction is sent to a power distribution unit PDU, and the main drive power-on instruction is used for indicating the PDU to control a main positive relay to be closed so as to control an energy storage converter DCDC to supply power to a storage battery. According to the technical scheme, under the condition that the level signal sent by the vehicle-mounted electric appliance element T-BOX is received, the intelligent electricity supplementing request signal is obtained, electricity supplementing is conducted on the storage battery in the mode of sending the level signal on the basis of hardware connection without depending on the network environment, and the application range is wide.

    本发明涉及车辆技术领域,提供一种车辆蓄电池的智能补电方法、装置、整车控制器及车辆,该方法包括:在整车处于OFF档,且接收到车载电器元件T‑BOX发送的电平信号的情况下,获取智能补电请求信号;基于智能补电请求信号,向电源分配单元PDU发送主驱上电指令,主驱上电指令用于指示PDU控制主正继电器吸合,以控制储能变流器DCDC向蓄电池进行补电。本发明技术方案中,在接收到车载电器元件T‑BOX发送的电平信号的情况下,获取智能补电请求信号,不依赖网络环境,而是在硬件连接的基础上,通过发送电平信号的方式对蓄电池进行补电,适用范围较广。


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    Title :

    Intelligent charging method and device for vehicle storage battery, vehicle control unit and vehicle


    Additional title:

    车辆蓄电池的智能补电方法、装置、整车控制器及车辆


    Contributors:
    ZHUO YING (author) / RAN XIANGYU (author) / CHENG QIANG (author)

    Publication date :

    2025-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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