The invention relates to the technical field of tractors, and discloses a series-parallel hybrid power tractor power system and a tractor. An output shaft of the engine is in transmission connection with the generator through a main shaft of the transfer case, the generator is connected with the motor through the electric control clutch, the generator and the motor are both electrically connected with the electric coupling device, and the electric coupling device is electrically connected with the electric energy storage device. The motor is in transmission connection with the AMT gearbox, and the AMT gearbox is in transmission connection with the wheels through the rear axle; an output shaft of the transfer case is connected with a power output device PTO through a rear axle; and the main shaft of the transfer case is in meshing transmission connection with the output shaft. Different power driving modes can be provided under different working conditions, the power economy of the tractor is improved, and pollutant emission is reduced; power transmission lines of the walking transmission mechanism and the power output device are mutually independent and do not interfere with each other; the power system is simple in structure, does not need a complex gearbox, occupies a small space, and facilitates arrangement of the whole vehicle.

    本发明涉及拖拉机技术领域,公开了混联式混合动力拖拉机动力系统及拖拉机。发动机的输出轴通过分动箱的主轴与发电机传动连接,发电机通过电控离合器与电动机连接,发电机和电动机均与电耦合装置电连接,电耦合装置与电能储能装置电连接;电动机与AMT变速箱传动连接,AMT变速箱通过后桥与车轮传动连接;分动箱的输出轴通过后桥连接动力输出装置PTO;分动箱的主轴和输出轴齿合传动连接。本发明可在不同工况下提供不同的动力驱动模式,提高拖拉机动力经济性以及降低污染排放;行走传动机构与动力输出装置的动力传动路线相互独立,互不干涉;该动力系统结构简单、不需要复杂的变速箱,占用空间小,利于整车布置。


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    Titel :

    Series-parallel hybrid power tractor power system and tractor


    Weitere Titelangaben:

    混联式混合动力拖拉机动力系统及拖拉机


    Beteiligte:
    LI ZHENGYU (Autor:in) / WANG LIWEI (Autor:in) / LI DEFANG (Autor:in) / CAI YANBIN (Autor:in) / DU YANG (Autor:in) / XU XIAOFENG (Autor:in) / MA KUN (Autor:in) / ZHANG FEI (Autor:in) / WANG GUANGXIN (Autor:in) / SHAO HANQING (Autor:in)

    Erscheinungsdatum :

    2022-05-13


    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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