The invention relates to an automobile power battery charging protection method and device, a power battery and an automobile, and the method comprises the steps: obtaining the charging data of the automobile power battery, and obtaining the charging data of the automobile power battery based on the charging data, charging parameters of the automobile power battery are determined, a charging protection strategy is determined through the charging parameters, charging protection is carried out on the automobile power battery according to the charging protection strategy, and the charging parameters comprise the charging power and the charging cut-off remaining electric quantity; during charging, the automobile power battery is charged according to the charging power and the charging cut-off remaining electric quantity, so that overcharging of the automobile power battery in the charging process is prevented, abnormal loss caused to a new energy battery is reduced, and the effect of protecting the automobile power battery is achieved.

    本发明涉及一种汽车动力电池充电保护方法、装置、动力电池及汽车,该方法通过获取汽车动力电池的充电数据,其中,充电数据包括:充电间隔耗电量、平均插枪充电时长、充电时刻平均剩余电量和容量值,基于充电数据,确定汽车动力电池的充电参数,并通过充电参数确定充电保护策略,以根据充电保护策略对汽车动力电池进行充电保护,其中,充电参数包括:充电功率、充电截止剩余电量;本发明在充电时,汽车动力电池按照充电功率和充电截止剩余电量进行充电,从而防止汽车动力电池充电过程中出现过充,降低对新能源电池造成的非正常损失,具有保护汽车动力电池的作用。


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    Titel :

    Automobile power battery charging protection method and device, power battery and automobile


    Weitere Titelangaben:

    一种汽车动力电池充电保护方法、装置、动力电池及汽车


    Beteiligte:
    PANG YU (Autor:in) / WANG TAO (Autor:in) / ZHAO CHEN (Autor:in)

    Erscheinungsdatum :

    2024-04-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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