The invention discloses a control method and a control device of a battery pack, the battery pack and an automobile, and relates to the technical field of batteries, the control method of the battery pack is disclosed, the battery pack comprises a plurality of battery monomers, and the control method comprises the following steps: acquiring a working instruction and voltage data of each branch battery monomer; determining a working strategy of each single battery according to the working instruction and the voltage data; and controlling each single battery to work according to the working strategy. According to the technical scheme, the working instruction and the voltage data of each branch battery monomer are obtained, and the working strategy of each battery monomer is determined, so that each battery monomer is controlled to work, the whole vehicle battery is charged to the maximum electric quantity under the condition that the batteries are inconsistent, or on the premise that the experience feeling of a driver is ensured, the whole vehicle battery is charged to the maximum electric quantity. And the electric quantity of the whole vehicle is released to the maximum extent.

    本申请公开了一种电池包的控制方法、控制装置、电池包及汽车,涉及电池技术领域,公开了电池包的控制方法,所述电池包包括多个电池单体,所述的控制方法包括:获取工作指令及各支路电池单体的电压数据;根据所述工作指令及所述电压数据,确定各所述电池单体的工作策略;根据所述工作策略,控制各所述电池单体工作。本申请技术方案通过获取工作指令及各支路电池单体的电压数据,并确定各所述电池单体的工作策略,从而控制各所述电池单体工作,以实现在电池不一致性情况下,使整车电池充电至最大电量,或在保证驾驶员体验感的前提下,实现整车电量最大化平缓释放。


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    Title :

    Control method and control device of battery pack, battery pack and automobile


    Additional title:

    电池包的控制方法、控制装置、电池包及汽车


    Contributors:
    LI LINGYAN (author) / ZUO PENGJIN (author)

    Publication date :

    2024-08-06


    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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