The invention provides a driving mode switching method and device, a vehicle and a storage medium, and the method comprises the steps: obtaining the driving state information of the vehicle when the current driving mode of the vehicle is determined to be an idling pure electric four-wheel drive mode or an idling traditional four-wheel drive mode; according to the driving state information, whether the vehicle meets a preset condition of switching from the idle pure electric four-wheel drive mode or the idle traditional four-wheel drive mode to a series connection mode or not is judged; and under the condition that it is determined that the vehicle meets the preset condition that the idling pure electric four-wheel drive mode or the idling traditional four-wheel drive mode is switched to the series connection mode, a first clutch is controlled to be kept in the open state or enter the open state from the sliding friction state, and a second clutch is controlled to enter the closed state from the open state, therefore, the vehicle is switched to the series connection mode from the idle pure electric four-wheel drive mode or the idle traditional four-wheel drive mode. The method can prevent poor user experience caused by the fact that the vehicle cannot run normally due to insufficient electric quantity of the battery pack.

    本申请提供了一种驾驶模式的切换方法、装置、车辆及存储介质,该方法包括:当确定车辆的当前驾驶模式为怠速纯电四驱模式或怠速传统四驱模式时,获取该车辆的行驶状态信息;根据该行驶状态信息判断该车辆是否满足由该怠速纯电四驱模式或该怠速传统四驱模式切换至串联模式的预设条件;在确定该车辆满足由该怠速纯电四驱模式或该怠速传统四驱模式切换至该串联模式的预设条件的情况下,控制第一离合器保持打开状态或从滑磨状态进入打开状态,并控制第二离合器从打开状态进入闭合状态,以使得该车辆从怠速纯电四驱模式或怠速传统四驱模式切换至串联模式。该方法能够防止车辆因电池包电量不足而无法正常行驶,导致用户使用体验不佳。


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    Title :

    Driving mode switching method and device, vehicle and storage medium


    Additional title:

    一种驾驶模式的切换方法、装置、车辆及存储介质


    Contributors:
    HE ZIAN (author) / ZHENG YUNLONG (author)

    Publication date :

    2024-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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