The invention discloses a vehicle charging control method and system and driving equipment, and relates to the technical field of vehicle charging. The vehicle charging control method comprises the steps that the current voltage and current of the alternating current side of a vehicle-mounted charger are monitored; in response to the fact that the current voltage is smaller than the first preset voltage, target charging current of the vehicle is determined according to the current voltage, the first preset voltage and the current current. According to the vehicle charging control method, the real-time voltage and current of the alternating current side of the vehicle-mounted charger in the slow charging process of the vehicle are monitored in real time, the charging current of the vehicle is adjusted when the voltage of the alternating current side is lower than the preset voltage, the safe charging current is provided for slow charging of the vehicle, and therefore fire disasters and other safety accidents are prevented in advance.

    本申请公开了一种车辆充电控制方法、系统和驾驶设备,涉及车辆充电技术领域。该车辆充电控制方法包括:监测车载充电机交流侧的当前电压和当前电流;响应于当前电压小于第一预设电压,根据当前电压、第一预设电压以及当前电流,确定车辆的目标充电电流。本申请提供的车辆充电控制方法通过实时监测车辆慢充过程中车载充电机交流侧的实时电压和电流,并在交流侧的电压低于预设电压时,调节车辆的充电电流,以为车辆慢充提供安全的充电电流,从而提前预防火灾等安全事故的发生。


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    Title :

    Vehicle charging control method and system and driving equipment


    Additional title:

    车辆充电控制方法、系统和驾驶设备


    Contributors:
    HUA XIANWEI (author) / ZHANG ZHENGMING (author) / XU SISHI (author)

    Publication date :

    2025-05-13


    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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