The invention discloses a power battery capacity correction method, a storage medium and electronic equipment, and the method comprises the steps: responding to the starting of a battery meter display charging correction function, and obtaining vehicle charging data and/or battery energy and driving data; determining a battery meter display charging SOC upper limit according to the vehicle charging data and/or the battery energy consumption data, and controlling the charging upper limit of the battery to be the battery meter display charging SOC upper limit; and if the upper limit of the charging SOC displayed by the battery meter is less than 100%, judging whether the time from the last full charging time of the battery to the current time exceeds a preset time threshold value, and if yes, controlling the upper limit of the charging to be that the battery meter is fully charged. The battery meter display charging SOC upper limit conforming to the battery use condition can be determined, when the battery meter display charging SOC upper limit is smaller than 100%, the battery charging upper limit is controlled to be the battery meter display full electricity at the interval of the preset time threshold value, the battery can be prevented from being fully charged and discharged frequently based on the use habit of a user, the attenuation rate of the battery is delayed, and the service life of the battery is prolonged. And the SOC precision of the battery is corrected while the service life of the battery is prolonged.

    本申请公开了一种动力电池容量修正方法、存储介质和电子设备,方法包括响应于电池表显充电修正功能启动,获取车辆充电数据和/或电池能量及行驶数据;根据车辆充电数据和/或电池能耗数据确定电池表显充电SOC上限,控制电池的充电上限为电池表显充电SOC上限;若电池表显充电SOC上限小于100%,则判断上次电池满充时间距离当前时间是否超过预设时间阈值,超过则控制本次充电上限为电池表显满电。本申请中能够确定符合电池使用情况的电池表显充电SOC上限,并在电池表显充电SOC上限小于100%时,每间隔预设时间阈值控制电池充电上限为电池表显满电,能够基于用户使用习惯防止对电池频繁进行满充满放,在延缓电池衰减的速率,延长电池寿命的同时修正电池SOC精度。


    Access

    Download


    Export, share and cite



    Title :

    Power battery capacity correction method, storage medium and electronic equipment


    Additional title:

    动力电池容量修正方法、存储介质和电子设备


    Contributors:
    HU YUCHENG (author) / ZHANG QIUMEI (author) / YANG PENGFEI (author) / TZU CHUN-FENG (author)

    Publication date :

    2025-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Capacity fading calculation method and device of power battery, electronic equipment and storage medium

    LI DAN / WANG JUN / HUANG WEIPING et al. | European Patent Office | 2023

    Free access

    Battery cooling capacity diagnosis method and device, storage medium and electronic equipment

    XU JIALIANG / GUO DINGYI | European Patent Office | 2023

    Free access


    Battery remaining capacity correction method and device, vehicle and storage medium

    GUO YANYAN / CAO ZHICHAO | European Patent Office | 2025

    Free access

    Battery pack power control method, electronic equipment and storage medium

    YUAN HONGLIAN | European Patent Office | 2022

    Free access