The invention relates to the technical field of vehicles, and discloses a hybrid power system and a hybrid power vehicle. The hybrid power system comprises a power assembly, a double-clutch assembly, a speed reduction main box assembly and a speed reduction auxiliary box assembly. The power assembly comprises an engine and a driving motor. The double-clutch assembly comprises an odd-number-gear clutch and an even-number-gear clutch. The speed reduction main box assembly is further provided with an intermediate shaft and an idler shaft. The main box output shaft can input power into the speed reduction auxiliary box assembly, and the speed reduction auxiliary box assembly comprises a planet row mechanism and an auxiliary box synchronizer so as to achieve conversion between a high-speed gear and a low-speed gear of the main box output shaft. According to the hybrid power system, on one hand, conversion between at least ten forward gears and one reverse gear can be achieved, and the hybrid power system has the advantages that the number of gears is large, and gear shifting is free of power interruption; and on the other hand, the axial size is effectively reduced, the number of parts is reduced, and the cost is reduced. The speed reduction auxiliary box assembly can be in a low-speed gear or a high-speed gear, and the dynamic property and the high fuel economy of the whole vehicle can be improved.

    本发明涉及车辆技术领域,公开一种混合动力系统及混合动力车辆。其中混合动力系统包括动力组件、双离合器组件、减速主箱组件和减速副箱组件,动力组件包括发动机和驱动电机;双离合器组件包括奇数档离合器和偶数档离合器;减速主箱组件还设置有中间轴、惰轮轴;主箱输出轴能将动力输入减速副箱组件,减速副箱组件包括行星排机构和副箱同步器,以实现主箱输出轴的高速档和低速档之间的转换。本发明的混合动力系统,一方面能实现至少十个前进档和一个倒档的转换,具有档位多、换档无动力中断的优点;另一方面还有效地缩小了轴向尺寸,减少了零部件的数量,降低了成本。减速副箱组件可以处于低速档或高速档,有利于提高整车的动力性和高燃油经济性。


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    Titel :

    Hybrid power system and hybrid power vehicle


    Weitere Titelangaben:

    一种混合动力系统及混合动力车辆


    Beteiligte:
    GU ZHENYU (Autor:in)

    Erscheinungsdatum :

    2022-09-09


    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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