The invention discloses a remaining power determination method and device, electronic equipment, a medium and a product. The residual electric quantity determination method comprises the following steps: calculating the current total charging electric quantity according to the current full capacitance and the historical full capacitance in the charging process; calculating the accumulated consumption capacity according to the current of the controller in the driving process; and subtracting the accumulative consumed capacity from the current total charged electric quantity to obtain the current remaining electric quantity of the battery. According to the technical scheme, the current total charged electric quantity is comprehensively calculated by considering the current full capacity and the historical full capacity, and the current remaining electric quantity of the battery is calculated by combining the accumulated consumption capacity, so that the error between the actual charged electric quantity and the actual dischargeable electric quantity of the battery is reduced, and the accuracy of calculating the remaining electric quantity is improved.

    本申请公开了一种剩余电量确定方法、装置、电子设备、介质及产品。该剩余电量确定方法包括:根据充电过程中当前满电容量和历史满电容量计算当前充入总电量;根据行驶过程中控制器电流计算累计消耗容量;将所述当前充入总电量减去所述累计消耗容量,得到当前电池剩余电量。上述技术方案考虑当前满电容量和历史满电容量综合计算当前充入总电量,并结合累计消耗容量计算当前电池剩余电量,降低电池实际充入电量与实际可放电电量之间的误差,提高了计算剩余电量的准确性。


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    Title :

    Residual electric quantity determination method and device, electronic equipment, medium and product


    Additional title:

    剩余电量确定方法、装置、电子设备、介质及产品


    Contributors:
    ZHANG FANGYONG (author) / SHENG GANGXIANG (author) / YOU JINTAO (author) / YANG SHUHUA (author) / XIAO YAOYAO (author) / MA WEIDONG (author) / WU JUNCHAO (author)

    Publication date :

    2024-09-10


    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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