The invention discloses a low-voltage power supply control method, device and equipment and a storage medium, and relates to the technical field of vehicles. The method is applied to a vehicle control unit of a vehicle and comprises the steps of obtaining working condition data of the vehicle and state parameter data of a low-voltage power supply module, judging whether the working condition of the vehicle is an abnormal working condition or not according to the working condition data of the vehicle, and judging whether the low-voltage power supply module is normal or not according to the state parameter data of the low-voltage power supply module. And when the working condition of the vehicle is an abnormal working condition and the low-voltage power supply module is in a normal state, a first control instruction is sent to the low-voltage power supply module control unit, so that the low-voltage power supply module control unit controls the switch module to keep a closed state according to the first control instruction, and the low-voltage power supply module continuously supplies power to the low-voltage load module. According to the embodiment, low-voltage power supply can be stably maintained under the abnormal working condition of the vehicle.

    本申请公开了一种低压供电控制方法、装置、设备及存储介质,涉及车辆技术领域。该方法应用于车辆的整车控制器,该方法包括:获取车辆的工况数据以及低压供电模块的状态参数数据,根据车辆的工况数据判断车辆的工况是否为异常工况,以及根据低压供电模块的状态参数数据判断低压供电模块是否正常,在车辆的工况为异常工况且低压供电模块处于正常状态的情况下,向低压供电模块控制单元发送第一控制指令,以使低压供电模块控制单元根据第一控制指令控制开关模块保持闭合状态,以用于低压供电模块为低压负载模块持续供电。本申请实施例能够在车辆异常工况下稳定维持低压供电。


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    Title :

    Low-voltage power supply control method, device, equipment and storage medium


    Additional title:

    低压供电控制方法、装置、设备及存储介质


    Contributors:
    GAO LU (author) / WANG YAN (author) / ZHANG LIANXIN (author) / DAI MINGXIN (author) / ZHENG LEI (author) / YAN QUANZHONG (author)

    Publication date :

    2025-02-18


    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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