The invention provides a charging current control method and device, a storage medium and equipment, and the method comprises the steps: calculating the total charging power based on the maximum chargeable power of a power battery and the power of each high-voltage accessory of a vehicle, and removing the power of the high-voltage accessory from the total charging power when any high-voltage accessory is not in a corresponding designated working mode, the method comprises the following steps: obtaining a requested charging power, then obtaining an actual current value charged into a power battery by a charging pile in real time, adjusting the requested charging power according to the actual current value, and determining a charging current value requested to the charging pile based on the adjusted requested charging power. Thus, the charging current value in the charging process is dynamically adjusted based on the working mode of the high-voltage accessory, the current power, the charging capacity of the power battery and the actual current value charged into the battery, and the risk of overcharging of the power battery is effectively reduced while the charging capacity of the power battery is fully utilized.

    本申请提供一种充电电流控制方法、装置、存储介质及设备,该方法中,基于动力电池的最大可充电功率和车辆各高压附件的功率,计算总充电功率,当任意一个高压附件未处于对应的指定工作模式时,在总充电功率中剔除该高压附件的功率,得到请求充电功率,之后实时获取充电桩充入动力电池的实际电流值,根据该实际电流值对请求充电功率进行调整,基于调整后的请求充电功率确定向充电桩请求的充电电流值。如此,基于高压附件的工作模式、当前功率以及动力电池的充电能力、充入电池的实际电流值来对充电过程中的充电电流值进行动态调节,在充分利用动力电池的充电能力的同时,有效降低动力电池出现过充的风险。


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    Title :

    Charging current control method and device, storage medium and equipment


    Additional title:

    一种充电电流控制方法、装置、存储介质及设备


    Contributors:
    WANG GONGLIANG (author) / XIE ZHONGYU (author) / PAN CHUANQING (author) / ZHANG WUXUE (author) / YI HAIXIA (author)

    Publication date :

    2024-11-12


    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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