The invention discloses a battery fault early warning method and device and a battery system, and relates to the field of batteries, structural body parameters representing the shape of a structural body of a battery are obtained, then characteristic values representing the current state of the battery are obtained according to the structural body parameters, and whether the battery possibly breaks down or not can be known through the characteristic values. And if the battery may have a fault, related early warning is carried out, and especially, early warning is carried out on the fault represented on the structural body, so that the safety and the reliability in the battery using process are improved.

    本发明公开了一种电池故障预警方法、装置以及电池系统,涉及电池领域,通过获取表征电池的结构体的形状的结构体参数,再根据结构体参数获取表征电池当前的状态的特征值,通过特征值就可以得知电池是否可能产生故障,若电池可能产生故障,则进行相关预警,尤其是对于表现在结构体上的故障进行了预警,提高了使用电池过程中的安全性和可靠性。


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    Titel :

    Battery fault early warning method and device and battery system


    Weitere Titelangaben:

    一种电池故障预警方法、装置以及电池系统


    Beteiligte:
    YING LINGJIE (Autor:in) / LU TIANHUA (Autor:in) / WU JIE (Autor:in) / NI JUN (Autor:in)

    Erscheinungsdatum :

    2023-03-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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