The invention provides an electric vehicle battery heating control method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining the maximum value of the battery discharge power of a vehicle in an energy-saving or comfortable mode after the vehicle is powered on, and obtaining the current battery discharge allowable power through a battery management system; obtaining a power difference value between the current battery discharge allowable power and the preset electricity demand power, comparing the power difference value with the maximum value of the battery discharge power, and if the maximum value of the battery discharge power is greater than or equal to the power difference value, heating the battery; if the maximum value of the battery discharge power is smaller than the power difference value, a target travel mode is obtained, and battery heating control is carried out according to the target travel mode; wherein the target travel mode comprises a navigation mode, a commuting mode and a non-navigation and non-commuting mode. According to the electric vehicle battery low-temperature heating logic based on the user habits, scene coverage is comprehensive, user requirements can be met, and the low-temperature endurance mileage of an electric vehicle is increased.

    本发明提供一种电动车电池加热控制方法、装置、计算机设备及存储介质,方法包括车辆上电后,获取车辆处于节能或舒适模式下的电池放电功率最大值和通过电池管理系统获取当前电池放电允许功率;获取当前电池放电允许功率和预设用电需求功率的功率差值,并将功率差值与电池放电功率最大值进行比对,若电池放电功率最大值大于或等于所述功率差值,则加热电池;若电池放电功率最大值小于功率差值,则获取目标出行模式,并根据目标出行模式进行电池加热控制;其中,目标出行模式包括导航模式、通勤模式和非导航非通勤模式。本申请提出一种基于用户习惯的电动汽车电池低温加热逻辑,情景覆盖全面,可满足用户需求且提升电动车低温续航里程。


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    Titel :

    Electric vehicle battery heating control method and device, computer equipment and storage medium


    Weitere Titelangaben:

    电动车电池加热控制方法、装置、计算机设备及存储介质


    Beteiligte:
    WANG JINGHONG (Autor:in) / ZHENG DENGLEI (Autor:in) / HE YONG (Autor:in) / KONG PENG (Autor:in) / HE LIANG (Autor:in) / WEN FANGYONG (Autor:in) / WEN WENYI (Autor:in) / LI XUEQIN (Autor:in)

    Erscheinungsdatum :

    2023-07-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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