The invention discloses a vehicle power mode switching method, device and equipment and a readable storage medium, and the vehicle power mode switching method comprises the steps: when the electric quantity of a battery is in a first electric quantity interval, if the required power of the vehicle is smaller than the optimal power output interval of an engine, switching to a pure motor output mode, if the vehicle demand power is in the optimal power output interval of the engine, switching to a pure engine output mode, and if the vehicle demand power is greater than the optimal power output interval of the engine, switching to a motor and engine simultaneous output mode; and when the electric quantity of the battery is in a second electric quantity interval, if the vehicle demand power is smaller than or equal to the maximum output power of the motor, switching to a pure motor output mode, and if the vehicle demand power is larger than the maximum output power of the motor, switching to a motor and engine simultaneous output mode. According to the power mode switching method and device, the electric quantity of the battery and the optimal performance of the engine and the motor are fully utilized, and the power mode switching scheme of the vehicle can have higher economical efficiency.

    一种车辆动力模式切换方法、装置、设备及可读存储介质,车辆动力模式切换方法包括:当电池电量处于第一电量区间时,若车辆需求功率小于发动机的最佳功率输出区间,则切换为纯电机输出模式,若车辆需求功率处于发动机的最佳功率输出区间,则切换为纯发动机输出模式,若车辆需求功率大于发动机的最佳功率输出区间,则切换为电机和发动机同时输出模式;当电池电量处于第二电量区间时,若车辆需求功率小于等于电机的最大输出功率,则切换为纯电机输出模式,若车辆需求功率大于电机的最大输出功率,则切换为电机和发动机同时输出模式。本申请通过,充分的利用电池的电量、发动机和电机的最佳性能,能够使车辆的动力模式切换方案具有更高的经济性。


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    Title :

    Vehicle power mode switching method, device and equipment and readable storage medium


    Additional title:

    车辆动力模式切换方法、装置、设备及可读存储介质


    Contributors:
    JIN BENCHANG (author) / LI XUEBING (author) / LI CHUNDONG (author) / ZHAO FENG (author) / YU TAO (author) / PENG WENJUN (author) / YANG XIAOBO (author) / LI MENGNI (author) / HUANG GUOJING (author) / GONG JINGYI (author)

    Publication date :

    2024-04-05


    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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