The invention provides a dual-motor hybrid power system and a hybrid electric vehicle, the dual-motor hybrid power system comprises an engine, a generator, a driving motor, a differential mechanism, an input shaft and an output shaft, the engine is in transmission connection with the input shaft through a clutch, and the differential mechanism is in transmission connection with the output shaft; a plurality of engine driving gears controllable in on-off are arranged on the input shaft, a plurality of driven gears controllable in on-off are arranged on the output shaft, a plurality of driving motor driving gears are arranged at the output end of the driving motor, the number of the engine driving gears, the number of the driven gears and the number of the driving motor driving gears are the same, and the engine driving gears, the driven gears and the driving motor driving gears are arranged in multiple rows side by side. The engine driving gear and the driving motor driving gear in each column are respectively meshed and connected with two sides of the driven gear; the generator is in transmission connection with the engine. According to the dual-motor hybrid power system, multi-mode and multi-gear driving can be achieved, oil consumption can be reduced, and the dual-motor hybrid power system has good practicability.

    本发明提供了一种双电机混合动力系统及混合动力汽车,本发明的双电机混合动力系统包括发动机、发电机、驱动电机、差速器以及输入轴和输出轴,其中发动机通过离合器传动连接输入轴,差速器与输出轴传动相连;输入轴上设有可控通断的多个发动机主动齿轮,输出轴上设有可控通断的多个从动齿轮,驱动电机的输出端设有多个驱动电机主动齿轮,且发动机主动齿轮、从动齿轮和驱动电机主动齿轮的数量相同,并被配置为并排布置的多列,各列中的发动机主动齿轮和驱动电机主动齿轮分别啮合连接于从动齿轮的两侧;发电机与发动机传动相连。本发明的双电机混合动力系统可实现多模式及多挡位驱动,能够降低油耗,而具有较好的实用性。


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    Titel :

    Dual-motor hybrid power system and hybrid electric vehicle


    Weitere Titelangaben:

    双电机混合动力系统及混合动力汽车


    Beteiligte:
    LIU YE (Autor:in) / JING FENG (Autor:in) / SONG GUOWEI (Autor:in) / SUN GUOQING (Autor:in) / ZHANG PENGXUAN (Autor:in)

    Erscheinungsdatum :

    2022-01-21


    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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