The invention provides a switching control method of a hybrid vehicle, a vehicle control unit and the hybrid vehicle, the method is applied to the technical field of vehicle control, and the method comprises the steps that the switching frequency of the hybrid vehicle between target operation modes is detected in real time; when the switching frequency is larger than a preset frequency, condition parameters when the hybrid vehicle is switched between target operation modes are updated according to the switching frequency; and whether the hybrid vehicle is controlled to execute switching between the target operation modes or not is judged based on the updated condition parameters. When the switching frequency is larger than the preset frequency, the switching frequency of the hybrid vehicle between the target operation modes can be reduced by updating the condition parameters when the hybrid vehicle is switched between the target operation modes, the drivability problem caused by frequent mode switching is reduced, and in addition, the switching efficiency of the hybrid vehicle between the target operation modes is improved. Switching control of the hybrid vehicle under various switching frequencies can be supported through self-adaptive adjustment of the condition parameters, control is more flexible, and the application range is wider.

    本发明提供了一种混动车辆的切换控制方法、整车控制器、混动车辆,所述方法应用在车辆控制技术领域,所述方法包括:实时检测混动车辆在目标运行模式之间的切换频率;在所述切换频率大于预设频率时,根据所述切换频率更新所述混动车辆在目标运行模式之间切换时的条件参数;基于更新后的条件参数判断是否控制混动车辆执行目标运行模式之间的切换。本发明可在切换频率大于预设频率时,通过更新混动车辆在目标运行模式之间切换时的条件参数来降低混动车辆在目标运行模式之间的切换频率,减少因模式切换频繁带来的驾驶性问题,并且,本发明通过条件参数的自适应调整还可支持多种切换频次下混动车辆的切换控制,控制更灵活,适应范围更广。


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    Title :

    Switching control method of hybrid vehicle, vehicle control unit and hybrid vehicle


    Additional title:

    混动车辆的切换控制方法、整车控制器、混动车辆


    Contributors:
    CONG ZIRAN (author) / CHEN QILIN (author) / LIN HAO (author)

    Publication date :

    2022-09-27


    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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