The invention relates to the technical field of electric vehicles, and discloses a vehicle battery preheating method, device and equipment and a storage medium, and the method comprises the steps: determining the charging start time of a vehicle based on a charging plan of the vehicle; calculating the preheating starting time of the vehicle battery according to the charging starting time and the preheating time of the vehicle battery; and when the current moment is the preheating starting moment, the vehicle battery is preheated. The preheating starting moment is determined according to the charging plan of the vehicle, and the vehicle battery is preheated when the preheating starting moment is reached, so that compared with the prior art that the battery is automatically heated in the running process of the electric vehicle, if a user does not need to charge, the battery still can be heated, and the charging efficiency is improved. According to the method provided by the invention, the vehicle battery is preheated through the charging plan, so that the heating of the vehicle battery conforms to the expectation of the user, and the waste of the electric quantity is avoided.

    本发明涉及电动汽车技术领域,公开了一种车辆电池预加热方法、装置、设备及存储介质,该方法包括:基于车辆的充电计划确定车辆的充电开始时刻;根据充电开始时刻和车辆电池的预加热用时计算车辆电池的预加热开始时刻;在当前时刻为预加热开始时刻时,对所述车辆电池进行预加热。本发明通过根据车辆的充电计划确定预加热开始时刻,在达到预加热开始时刻时对车辆电池进行预加热,相较于现有技术在电动汽车行驶过程中自动对电池进行加热,存在若用户不需要充电,电池仍然会对电池进行加热,造成电量浪费的问题,本发明上述方法通过充电计划对车辆电池进行预加热,使对车辆电池的加热符合用户预期,避免了电量浪费。


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    Title :

    Vehicle battery preheating method, device and equipment and storage medium


    Additional title:

    车辆电池预加热方法、装置、设备及存储介质


    Contributors:
    DENG LIJUN (author) / SUN HAO (author) / GUO YONGBIN (author)

    Publication date :

    2023-08-01


    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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