The embodiment of the invention provides a battery charging duration prediction method and device, electronic equipment and a storage medium, and belongs to the technical field of battery charging. The method comprises the following steps: acquiring an initial temperature and an initial charge state of a to-be-detected battery; in response to a charging operation on the to-be-tested battery, if the initial temperature is smaller than a preset temperature threshold value, heating the to-be-tested battery according to a preset heating end temperature; obtaining a heating process temperature in the heating operation; calculating according to the heating ending temperature and the initial temperature to obtain a first charging duration; if the heating process temperature is greater than or equal to the preset temperature threshold value, calculating a second charging duration according to the initial charge state and a preset target charge state; and obtaining a target charging duration according to the first charging duration and the second charging duration. According to the embodiment of the invention, the accuracy of battery charging duration prediction can be improved.

    本申请实施例提供了一种电池充电时长预测方法和装置、电子设备及存储介质,属于电池充电技术领域。该方法包括:获取待测电池的初始温度和初始荷电状态;响应于对所述待测电池的充电操作,若所述初始温度小于预设温度阈值,根据预设的加热结束温度对所述待测电池进行加热操作;获取加热操作中的加热过程温度;根据所述加热结束温度、所述初始温度计算得到第一充电时长;若加热过程温度大于或等于所述预设温度阈值,根据初始荷电状态、预设的目标荷电状态计算得到第二充电时长;根据所述第一充电时长、所述第二充电时长得到目标充电时长。本申请实施例能够提高电池充电时长预测的准确性。


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    Title :

    Battery charging duration prediction method and device, electronic equipment and storage medium


    Additional title:

    电池充电时长预测方法和装置、电子设备及存储介质


    Contributors:
    RAO WEI (author) / LEI JINGJING (author) / ZHANG QINGLING (author) / HONG DAN (author)

    Publication date :

    2023-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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