The embodiment of the invention provides a battery parameter control method and a vehicle power battery, and the method comprises the steps that the working state and battery parameters of a current battery are obtained, the working state comprises a charging state, a driving operation state or a ready operation state, and the battery parameters at least comprise the battery temperature; and calculating a charging strategy of the current battery in each working state, and adjusting the battery parameters according to the charging strategy so as to realize control of the battery parameters. According to some embodiments of the invention, the battery parameters can be dynamically adjusted, and the performance income brought by the temperature rise of the battery and the power consumption in the battery heating process are balanced, so that the service life of the battery is prolonged.

    本申请实施例提供一种电池参数控制的方法和车辆动力电池,该方法包括:获取当前电池的工作状态和电池参数,其中,所述工作状态包括处于充电状态、处于行车运行状态或者处于准备运行状态,所述电池参数至少包括电池温度;计算所述当前电池的各工作状态下的充电策略,并且按照所述充电策略对所述电池参数进行调整,以使实现对电池参数的控制。通过本申请的一些实施例能够动态调节电池参数,平衡电池温度升高带来的性能收益,与电池加热过程的电量消耗,从而延长电池的使用寿命。


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    Title :

    Battery parameter control method and vehicle power battery


    Additional title:

    一种电池参数控制的方法和车辆动力电池


    Contributors:
    SUN YONGJIAN (author) / CHEN YONGSHENG (author) / WANG MING (author) / GAO HE (author) / WANG SHIHAN (author) / MENG XIANGYU (author)

    Publication date :

    2024-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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