The invention relates to the field of a vehicle and discloses a hybrid power system and a hybrid power vehicle. The hybrid power system comprises a first power transmission structure, a second power transmission structure, a third power transmission structure, an engine, a clutch structure, a power motor and a generator. The hybrid power system is advantaged in that a first shaft, a second shaft and a third shaft which are arranged in parallel are adopted, the clutch structure, an output shaft of the engine and the first shaft are coaxially arranged, so the clutch structure is located at a high position and cannot be immersed into oil located at a low position, the oil stirring loss of each power transmission structure is reduced, and transmission efficiency of the hybrid power system is improved; the hybrid power system is simple in structure, and machining difficulty and machining cost of the hybrid power system are reduced while the integration degree of the hybrid power system is improved; by means of the clutch structure, parallel driving of the engine and the power motor can be achieved, independent driving of the engine or the power motor can further be achieved, complete decoupling of the engine and the power motor is achieved, and fuel economic performance is improved.

    本发明涉及车辆领域,公开了一种混合动力系统及混合动力车辆,混合动力系统包括第一动力传动结构、第二动力传动结构、第三动力传动结构、发动机、离合结构、动力电机和发电机。本发明采用平行布设的第一轴、第二轴和第三轴,并将离合结构、发动机的输出轴和第一轴同轴布设,使离合结构处于高处,不会浸到位于低处的油液中,降低了各个动力传动结构的搅油损失,提高了该混合动力系统的传动效率;该混合动力系统结构简单,提高混合动力系统集成度的同时,降低了混合动力系统的加工难度以及加工成本;通过离合结构不仅可以实现发动机和动力电机并联驱动,还可以实现发动机或动力电机单独驱动,实现发动机和动力电机完全解耦,提高了燃油经济性。


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    Title :

    Hybrid power system and hybrid power vehicle


    Additional title:

    一种混合动力系统及混合动力车辆


    Contributors:
    FU CHAO (author) / LIU YANCHAO (author) / LIU JUNQI (author) / ZHAO XUESONG (author) / ZHAO HUICHAO (author)

    Publication date :

    2020-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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