The invention provides a battery charging method and a battery management system thereof. The method comprises the steps that the charging time and the charging amount percentage required by a battery to fully charge a specified SOC interval are obtained, the charging stage corresponding to the specified SOC interval is configured to be divided into a first charging stage and at least one second charging stage, the first charging stage is configured to be a fast charging stage, and the second charging stage is configured to be a non-fast charging stage; the initial charging rate of the first charging stage is adjusted to obtain a first charging rate, the initial charging rate of the second charging stage is adjusted to obtain a second charging rate, and the first charging rate is smaller than the initial charging rate of the first charging stage; and charging the battery by using the first charging rate and the second charging rate, so that the sum of the first charging time and the second charging time is equal to the charging time.

    本申请提供一种电池充电方法及其电池管理系统。该方法包括:获取电池充满指定SOC区间所需的充电时间和充电量百分比,其中,指定SOC区间对应的充电阶段被配置为划分成第一充电阶段和至少一个第二充电阶段,第一充电阶段被配置为快充阶段,第二充电阶段被配置为非快充阶段;调整第一充电阶段的初始充电倍率得到第一充电倍率,以及调整第二充电阶段的初始充电倍率得到第二充电倍率,其中,第一充电倍率小于第一充电阶段的初始充电倍率;利用第一充电倍率和第二充电倍率对电池进行充电,以使得第一充电时间与第二充电时间之和与充电时间相等。


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    Titel :

    Battery charging method and battery management system thereof


    Weitere Titelangaben:

    电池充电方法及其电池管理系统


    Beteiligte:
    WANG XIAOBIN (Autor:in) / DING XUNFENG (Autor:in) / FENG YANQIANG (Autor:in) / ZHONG YU (Autor:in) / JIANG JIBING (Autor:in)

    Erscheinungsdatum :

    10.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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