The invention discloses a power battery heat preservation system and a control method thereof, electronic equipment and an automobile. The control method comprises the steps that a whole automobile key insertion signal is detected, and when the key insertion signal is invalid, whether a first diesel heating switch signal is valid or not is judged; if the first firewood heating switch signal is valid, the system enters a firewood heating mode, the all-in-one controller, the whole vehicle controller, the battery management system and the firewood heating controller supply power, and whether the second firewood heating switch signal is valid or not is judged; if the second diesel heating switch signal is valid, whether a diesel heating sleep mode signal is valid or not is judged, if the diesel heating sleep mode signal is valid, the system enters a diesel heating sleep mode, and the all-in-one controller, the whole vehicle controller, the battery management system and the diesel heating controller are powered off; in the diesel heating sleep mode, the main controller is not awakened, whether the sleep duration of the system is larger than a threshold value or not is judged, and if the sleep duration of the system is larger than the threshold value, the system enters the diesel heating mode again. The firewood heater is automatically adjusted, and the intelligent automation degree of the system is improved.

    一种动力电池保温系统及其控制方法、电子设备和汽车,包括检测整车钥匙插入信号,钥匙插入信号无效时,判断第一柴暖开关信号是否有效;第一柴暖开关信号有效,系统进入柴暖加热模式,多合一控制器、整车控制器、电池管理系统及柴暖加热控制器供电,判断第二柴暖开关信号是否有效;第二柴暖开关信号有效,判断柴暖休眠模式信号是否有效,柴暖休眠模式信号有效,系统进入柴暖休眠模式,多合一控制器、整车控制器、电池管理系统及柴暖加热控制器断电;在柴暖休眠模式中,主控制器未被唤醒,判断系统休眠时长是否大于阈值,若系统休眠时长大于阈值,系统再次进入柴暖加热模式。实现自动调整柴暖加热器,提高系统智能自动化程度。


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    Title :

    Power battery heat preservation system and control method thereof, electronic equipment and automobile


    Additional title:

    一种动力电池保温系统及其控制方法、电子设备和汽车


    Contributors:
    WANG XIN (author) / LI YUZHE (author) / AN WANG (author) / TANG JIAN (author) / YUAN SHUAI (author)

    Publication date :

    2025-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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