The embodiment of the invention provides a heat dissipation control method and system, a computer readable storage medium and a battery system, the battery system comprises a plurality of battery packs and a heat dissipation device used for heat dissipation of the battery system, and the heat dissipation control method comprises the steps of obtaining real-time temperatures of a plurality of batteries; a first temperature and a second temperature are determined according to the real-time temperatures of the multiple batteries, and the first temperature and the second temperature are any two of the highest temperature, the lowest temperature, the average temperature and the temperature preset value in the real-time temperatures of the multiple batteries; determining a difference value between the first temperature and the second temperature as a real-time temperature difference of the battery pack; if the real-time temperature difference of the battery pack is larger than the preset temperature difference value, the heat dissipation power of the heat dissipation device of the battery pack is controlled to be increased, or if the real-time temperature difference of the battery pack is smaller than the preset temperature difference value, the heat dissipation power of the heat dissipation device of the battery pack is controlled to be decreased. According to the heat dissipation control method, the temperature in the battery pack or the battery system tends to be uniform, and the service life of the battery is prolonged.

    本申请实施例提供一种散热控制方法、系统、计算机可读存储介质及电池系统,电池系统包括多个电池包和用于给电池系统的散热的散热装置,散热控制方法包括:获取多个电池的实时温度;根据多个电池的实时温度,确定第一温度和第二温度,其中第一温度和第二温度为多个电池的实时温度中的最高温度、最低温度、平均温度和温度预设值中的任意两个;确定第一温度和第二温度的差值,作为电池包的实时温差;若电池包的实时温差大于温差预设值,则控制该电池包的散热装置的散热功率增大或若电池包的实时温差小于温差预设值,则控制该电池包的散热装置的散热功率减小。本申请的散热控制方法使得电池包或电池系统内的温度趋向统一,延长电池寿命。


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    Titel :

    Heat dissipation control method and system, computer readable storage medium and battery system


    Weitere Titelangaben:

    散热控制方法、系统、计算机可读存储介质及电池系统


    Beteiligte:
    XIE CHANGHUAI (Autor:in) / YANG TONGHUAN (Autor:in) / LI JIA (Autor:in) / CHEN SHUJUAN (Autor:in) / WU ZEGANG (Autor:in) / YU ZEQUN (Autor:in) / CHEN FEI (Autor:in) / ZHANG CAIQING (Autor:in) / LAI QIXIAO (Autor:in)

    Erscheinungsdatum :

    2023-04-07


    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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