The invention provides a battery pack capacity balancing method, device and equipment, a storage medium and a program product, and relates to the field of automobiles, and the method comprises the steps: monitoring the voltages of a plurality of batteries in a battery pack under the condition that the battery pack is charged; under the condition that the voltages of M batteries in the plurality of batteries reach the charging cut-off voltage, determining respective required balance capacities of the M batteries; m is a positive integer; the required balance capacity of each of the M batteries is the electric quantity charged between the first preset voltage and the charging cut-off voltage of each of the M batteries; the first preset voltage is lower than the charging cut-off voltage; and performing equalization control on the M batteries according to the required equalization capacities of the M batteries. The method is suitable for a battery pack capacity balancing process, and is used for solving the limitation problem of balancing control in related technologies.

    本申请提供一种电池包容量均衡方法、装置、设备、存储介质及程序产品,涉及汽车领域,该方法包括:在电池包充电的情况下,监测电池包中多个电池各自的电压;在多个电池中存在M个电池的电压达到充电截止电压的情况下,确定M个电池各自的需求均衡容量;M为正整数;M个电池各自的需求均衡容量为M个电池各自在第一预设电压至充电截止电压之间充入的电量;第一预设电压低于充电截止电压;根据M个电池各自的需求均衡容量对M个电池进行均衡控制。该方法适用于电池包容量均衡过程中,用于解决相关技术中进行均衡控制的限制问题。


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    Title :

    Battery pack capacity balancing method, device, equipment, storage medium and program product


    Additional title:

    电池包容量均衡方法、装置、设备、存储介质及程序产品


    Contributors:
    PAN HONGMEI (author) / YAN QINSHAN (author) / LI DONGJIANG (author) / ZHENG YING (author) / HUANG LIANG (author)

    Publication date :

    2024-10-11


    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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