The embodiment of the invention provides a battery preheating method and device, electronic equipment and a storage medium, a vehicle can be preheated before the vehicle use preference moment of a user, and the performance of a power battery can be kept stable at the vehicle use preference moment, so that the vehicle use experience of the user is improved. The preheating method of the battery comprises the following steps: at a preheating preparation moment before a vehicle use preference moment, acquiring a real-time battery cell temperature of the power battery, the car using preference moment is a starting moment of a time period located in a front set sequence when the distribution density degree of historical car using times of the user is ranked from high to low in a plurality of time periods set historically; whether the real-time battery cell temperature is smaller than the expected battery cell temperature or not is judged; if the real-time battery cell temperature is smaller than the expected battery cell temperature, a heating starting instruction is sent to the heating element, and the heating starting instruction is used for controlling the heating element to heat the power battery till the expected battery cell temperature is reached.

    本申请实施例提出了一种电池的预加热方法、装置、电子设备及存储介质,能够在用户的用车偏好时刻之前开始对车辆进行预加热,在用车偏好时刻可以使得动力电池的性能可以保持稳定,从而提升用户的用车体验。其中,电池的预加热方法包括:当处于用车偏好时刻之前的预热准备时刻时,获取动力电池的实时电芯温度,用车偏好时刻为在历史上设定多个时间段内用户的历史用车次数的分布密集程度由高到低排序时位于前设定序位的时间段的起始时刻;判断实时电芯温度是否小于预期电芯温度;若实时电芯温度小于预期电芯温度,向加热元件发送启动加热指令,启动加热指令用于控制加热元件对动力电池加热,直至达到预期电芯温度。


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    Title :

    Battery preheating method and device, electronic equipment and storage medium


    Additional title:

    一种电池的预加热方法、装置、电子设备及存储介质


    Contributors:
    LIU YICHENG (author) / LI BIN (author) / LU CHEN (author) / WANG LUYANG (author) / LIU JUNREN (author)

    Publication date :

    2023-07-18


    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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