The invention relates to a hybrid power vehicle, a sliding upshift control method and device thereof and a storage medium, the hybrid power vehicle comprises an engine and a front drive motor which are used for providing power for a front axle, and the control method comprises the steps that whether the hybrid power vehicle is in a sliding upshift state or not is judged; when the hybrid power vehicle is in the sliding upshift state, the charging torque needed by the front-drive motor is obtained; and when the charging torque needed by the front drive motor is larger than or equal to a first threshold value, the engine is controlled to increase the output torque. Therefore, in the sliding upshift process of the hybrid vehicle, when the charging torque needed by the front drive motor is larger than or equal to the first threshold value, namely, the charging torque demand is large, the engine can be controlled to increase the output torque, namely, the engine is controlled to increase the torque gradually, so that the charging demand of the front drive motor is guaranteed, and the front axle torque can be reasonably distributed; therefore, the stability of the torque of the front axle and the stability of the torque of the whole vehicle in the gear shifting process are ensured.

    本公开涉及一种混合动力车辆及其滑行升挡控制方法、装置和存储介质,所述混合动力车辆包括用于向前桥提供动力的发动机和前驱电机,所述控制方法包括:判断所述混合动力车辆是否处于滑行升挡状态;当所述混合动力车辆处于滑行升挡状态时,获取所述前驱电机所需的充电扭矩;当所述前驱电机所需的充电扭矩大于或等于第一阈值时,控制所述发动机增加输出扭矩。这样,混合动力车辆在滑行升挡过程中,当前驱电机所需的充电扭矩大于或等于第一阈值即充电扭矩需求较大时,可以控制发动机增加输出扭矩即控制发动机逐渐增扭,以保证前驱电机的充电需求,使得前桥扭矩能够得到合理分配,减少车辆闯动,从而保证前桥扭矩的稳定以及换挡过程中整车的扭矩稳定。


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    Title :

    Hybrid vehicle, sliding upshift control method and device thereof and storage medium


    Additional title:

    混合动力车辆及其滑行升挡控制方法、装置和存储介质


    Contributors:
    BAI GUOJUN (author) / WANG XIAO (author) / ZHANG LEI (author) / WANG HAILAN (author)

    Publication date :

    2022-06-24


    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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