The invention discloses a power battery thermal management method, device and equipment, a storage medium and a computer program product, and relates to the technical field of power batteries, and the method comprises the steps: judging whether a power battery meets a preset monomer temperature condition or not based on the monomer maximum temperature and monomer minimum temperature of the power battery of a vehicle; if yes, judging whether the battery current of the power battery of the power battery thermal management meets a preset battery current condition or not; and managing the working mode of the battery temperature adjusting system according to the judgment result, wherein the battery temperature adjusting system for power battery thermal management is used for adjusting the temperature of the power battery for power battery thermal management. By means of the scheme, the technical problem that when temperature control is conducted on the power battery through a power battery heat management strategy in the prior art, refrigeration can be started under the condition that cooling is not needed under the vehicle parking or low-current working condition, and consequently energy consumption is large is solved.

    本申请公开了一种动力电池热管理方法、装置、设备、存储介质及计算机程序产品,涉及动力电池技术领域,该方法包括:基于车辆的动力电池的单体最大温度和单体最小温度判断动力电池热管理动力电池是否满足预设单体温度条件;若满足,则判断动力电池热管理动力电池的电池电流是否满足预设电池电流条件;根据判断结果对电池温度调节系统的工作模式进行管理,动力电池热管理电池温度调节系统用于对动力电池热管理动力电池的温度进行调节。应用上述方案,解决了现有技术中的动力电池热管理策略对动力电池进行温度控制时,在车辆驻车或小电流工况等无需冷却的情况下也会开启制冷,导致能耗较大的技术问题。


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    Title :

    Power battery thermal management method, device and equipment, storage medium and computer program product


    Additional title:

    动力电池热管理方法、装置、设备、存储介质及计算机程序产品


    Contributors:
    LI XING (author) / YANG XIAOLONG (author) / CHEN LONG (author) / ZHAO PENG (author)

    Publication date :

    2024-07-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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