The invention provides a hybrid electromechanical coupling system and a vehicle. The system comprises an engine, a driving motor, a generator, a first planetary gear mechanism, a second planetary gearmechanism, a transmission gear train set, a clutch and a system output shaft. An output shaft of the engine is coupled with the clutch through the transmission gear train set; an output shaft of thegenerator is connected with an output shaft of the engine through the first planetary gear mechanism and coupled with the clutch through a transmission gear train set. An output shaft of the driving motor is connected with a system output shaft through a second planetary gear mechanism; the clutch is arranged on the system output shaft, and the system output shaft is used for being coupled with the driving wheel. Thus, the multi-mode switching of the system can be achieved by changing the combination state of the clutch, the requirements of different urban working conditions and different vehicle types can be met, HEV vehicle types and PHEV vehicle types can be covered, and the platformization is good. In addition, the generator performs speed increase and torque reduction through the first planetary gear transmission mechanism, so that the size of the generator can be effectively reduced.

    本公开提供一种混合动力机电耦合系统和车辆。包括发动机、驱动电机、发电机、第一行星齿轮机构、第二行星齿轮机构、传动轮系组、离合器以及系统输出轴;发动机的输出轴通过传动轮系组与离合器耦合;发电机的输出轴通过第一行星齿轮机构与发动机的输出轴相连,并通过传动轮系组与离合器耦合;驱动电机的输出轴通过第二行星齿轮机构与系统输出轴相连;离合器设置在系统输出轴上,系统输出轴用于与驱动轮耦合。这样,可以通过改变离合器的结合状态,使得系统实现多模式切换,从而可以满足不同城市工况以及不同车型的要求,可以覆盖HEV车型和PHEV车型,平台化好。此外,发电机通过第一行星齿轮传动机构实行升速降扭,这样可有效减小发电机体积。


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    Titel :

    Hybrid electromechanical coupling system and vehicle


    Weitere Titelangaben:

    混合动力机电耦合系统和车辆


    Beteiligte:
    HUANG CHURAN (Autor:in) / ZHU HONGXING (Autor:in)

    Erscheinungsdatum :

    2020-11-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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