The invention provides a series-parallel connection driving mode switching control method and device of a hybrid vehicle, the vehicle, equipment and a medium. The problems that series-parallel connection switching cannot be completed due to mismatching of model selection of an engine and a P1 generator, the speed of the P1 generator cannot be adjusted, and unexpected acceleration and deceleration of the vehicle are solved. The invention provides a series-parallel connection driving mode switching control method for a hybrid vehicle, and the method comprises the steps: reading related parameters of the vehicle and a current driving mode of the vehicle when a series-parallel connection switching request is received; based on the current driving mode of the vehicle and the related parameters of the vehicle, target torque preprocessing is conducted on an engine, a generator and a driving motor; identifying a target driving mode of the vehicle based on the received series-parallel connection switching request; and after torque preprocessing is completed, according to the relevant parameters of the vehicle, the current driving mode and the target driving mode, series-parallel connection driving mode switching control over the vehicle is conducted.

    本发明提供了一种混动车辆的串并联驱动模式切换控制方法、装置、车辆、设备及介质,用于解决发动机和P1发电机选型不匹配引发的无法完成串并联切换、P1发电机无法调速和车辆非预期加减速的问题。本发明提供了一种混动车辆的串并联驱动模式切换控制方法,所述方法包括:在接收串并联切换请求时,读取车辆的相关参数和车辆的当前驱动模式;基于车辆的当前驱动模式和车辆的相关参数,进行发动机、发电机及驱动电机的目标扭矩预处理;基于接收的串并联切换请求,识别车辆的目标驱动模式;在完成扭矩预处理后,根据车辆的相关参数、当前驱动模式和目标驱动模式,进行车辆的串并联驱动模式切换控制。


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    Titel :

    Series-parallel connection driving mode switching control method and device of hybrid vehicle, vehicle, equipment and medium


    Weitere Titelangaben:

    一种混动车辆的串并联驱动模式切换控制方法、装置、车辆、设备及介质


    Beteiligte:
    WANG BOZHOU (Autor:in) / ZHANG CAIGAN (Autor:in) / LI MENGNA (Autor:in)

    Erscheinungsdatum :

    2023-07-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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