The invention provides a low-voltage power supply control method, a controller, a vehicle and a storage medium, and relates to the technical field of electric vehicle power supply, the low-voltage power supply control method is applied to the controller, the controller is used for being connected with a control end of a power switch, the low-voltage power supply comprises a battery pack, and two conduction ends of the power switch are used for being connected with the battery pack and electric equipment respectively. The controller is used for controlling on-off of the power switch; the method comprises the following steps: in response to a received pre-power-off electric signal, controlling a power switch to be switched off so as to cut off the connection between a battery pack and electric equipment; when the power switch is switched off, the power switch is controlled to be switched on in response to a received physical trigger signal, so that connection between the battery pack and the electric equipment is recovered, the physical trigger signal is a signal generated after a mechanical switch on the vehicle is triggered, and the mechanical switch is electrically connected with the controller. The method is simple and easy to operate, and a user can freely control on-off of the low-voltage power supply.

    本发明提供了一种低压电源供电控制方法、控制器、车辆及存储介质,涉及电动汽车供电技术领域,应用于控制器,控制器用于与电源开关的控制端连接,低压电源包括电池组,电源开关的两个导通端分别用于连接电池组和用电设备,控制器用于控制电源开关的通断;所述方法包括:响应于接收到的预断电信号,控制电源开关断开,以切断电池组与用电设备之间的连接;当电源开关断开时,响应于接收到的物理触发信号,控制电源开关闭合,以恢复电池组与用电设备之间的连接,其中,物理触发信号为车辆上的机械开关被触发后产生的信号,机械开关与控制器电性相连。该方法操作简单,易于操作,用户可以自由控制低压电源通断电。


    Access

    Download


    Export, share and cite



    Title :

    Low-voltage power supply control method, controller, vehicle and storage medium


    Additional title:

    一种低压电源供电控制方法、控制器、车辆及存储介质


    Contributors:
    SUN LIFENG (author) / CHEN JUN (author) / YUAN HUAMING (author) / YU CHAOXUN (author) / KANG PENG (author)

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



    Low-voltage power supply, vehicle, vehicle control method, controller and storage medium

    ZHONG HUA / LIU ZHIQIANG / WANG SIBO et al. | European Patent Office | 2024

    Free access

    Low-voltage power supply system of vehicle, control method, vehicle and storage medium

    GUO YANZHI / LYU ZHIWEI / ZHANG ZHAOLONG | European Patent Office | 2023

    Free access

    Voltage buildup control method and device, vehicle controller, vehicle and storage medium

    LIU JINGXUE / LIU YIQIANG / HUANG WEISHAN et al. | European Patent Office | 2024

    Free access


    Vehicle low-voltage power supply voltage monitoring method and system, storage medium and vehicle

    GUI QIZHEN / REN QING | European Patent Office | 2021

    Free access