The invention relates to a vehicle-mounted lithium battery management method and device. The method comprises the steps that the current lithium battery electric quantity and the current lithium battery temperature are collected; obtaining a corresponding relation among the lithium battery electric quantity, the lithium battery temperature and the charging voltage, and obtaining a target charging voltage according to the current lithium battery electric quantity, the current lithium battery temperature and the corresponding relation; and charging the lithium battery according to the target charging voltage. The method can prolong the service life of the storage battery and reduce the energy consumption of the whole vehicle.

    本申请涉及一种车载锂电池管理方法和装置。所述方法包括:采集当前锂电池电量和当前锂电池温度;获取锂电池电量、锂电池温度与充电电压的对应关系,并根据当前锂电池电量、当前锂电池温度和对应关系,获得目标充电电压;根据目标充电电压对锂电池进行充电。采用本方法能够延长蓄电池使用寿命,降低整车能耗。


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    Title :

    Vehicle-mounted lithium battery management method and device


    Additional title:

    一种车载锂电池管理方法和装置


    Contributors:
    LONG WANG (author)

    Publication date :

    2023-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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