The invention discloses a battery electric quantity balancing method, a battery electric quantity balancing device and electronic equipment. The method comprises the following steps: dividing a plurality of single batteries included in a target battery pack into a plurality of small groups; determining the total group electric quantity corresponding to the plurality of groups and the single battery electric quantity of the single batteries included in the plurality of groups; based on the group total electric quantity corresponding to the plurality of groups, determining the inter-group average electric quantity of the plurality of groups and the single battery electric quantity of the single batteries included in the plurality of groups, and determining the intra-group average electric quantity corresponding to the plurality of groups; and carrying out electric quantity equalization among the plurality of small groups based on the inter-group average electric quantity, and carrying out electric quantity equalization in the corresponding small groups based on the intra-group average electric quantity corresponding to the plurality of small groups. According to the invention, the technical problem of low efficiency of transferring the electric quantity of a single battery caused by long transferring time when the electric quantity of a plurality of batteries is transferred in the prior art is solved.

    本发明公开了一种电池电量均衡方法、装置及电子设备。其中,该方法包括:将目标电池组包括的多个单体电池划分为多个小组;确定多个小组分别对应的小组总电量,以及多个小组分别包括的单体电池的单体电池电量;基于多个小组分别对应的小组总电量,确定多个小组的组间平均电量,以及多个小组分别包括的单体电池的单体电池电量,确定多个小组分别对应的组内平均电量;基于组间平均电量在多个小组间进行电量均衡,以及基于多个小组分别对应的组内平均电量,在对应的小组内进行电量均衡。本发明解决了相关技术中,由于转移多个电池的电量时,存在的转移时间长,导致的转移单体电池电量效率低的技术问题。


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    Title :

    Battery electric quantity balancing method and device and electronic equipment


    Additional title:

    电池电量均衡方法、装置及电子设备


    Contributors:
    WANG KEHAN (author)

    Publication date :

    2023-12-05


    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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