The invention relates to a battery thermal management control method and device, computer equipment and a storage medium. The method comprises the steps that battery pack parameters and the current vehicle condition are obtained in real time; the vehicle condition comprises a driving state and a charging state; corresponding preliminary judgment conditions are set according to thermal management thresholds under different vehicle conditions, and a cooling mode or a heating mode is correspondingly entered based on the condition that battery pack parameters meet the preliminary judgment conditions; if the vehicle enters the cooling mode, based on a first dynamic balance strategy, according to the working state of the battery pack and the refrigerating power of the compressor, the refrigerating conditions of the passenger side and the battery pack are adjusted by combining the passenger side requirement; if the battery pack enters the heating mode, based on a second dynamic balance strategy, according to the working state of the battery pack and the heating power of the heater, the heating conditions of the passenger side and the battery pack are adjusted in combination with the passenger side requirement. The refrigerating/heating conditions of the passenger side and the battery pack can be balanced after preliminary judgment, and the problem that the endurance of the whole vehicle is affected due to large energy loss caused by simple thermal management control logic is solved.

    本申请涉及一种电池热管理控制方法、装置、计算机设备和存储介质,包括:实时获取电池包参数和当前车况;车况包括行车状态和充电状态;根据不同车况下的热管理阈值设定相应的初步判断条件,基于电池包参数满足初步判断条件的情况,对应进入冷却模式或者加热模式;若进入冷却模式,基于第一动态平衡策略,根据电池包工作状态和压缩机制冷功率,结合乘员侧需求,调整乘员侧和电池包的制冷情况;若进入加热模式,基于第二动态平衡策略,根据电池包工作状态和加热器制热功率,结合乘员侧需求,调整乘员侧和电池包的制热情况。能够在初步判断后,平衡乘员侧和电池包的制冷/制热情况,解决热管理控制逻辑简单导致能量损失较大,影响整车的续航的问题。


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    Titel :

    Battery thermal management control method and device, computer equipment and storage medium


    Weitere Titelangaben:

    电池热管理控制方法、装置、计算机设备和存储介质


    Beteiligte:
    GAN YIJIE (Autor:in)

    Erscheinungsdatum :

    2023-06-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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