The three-shaft type double-clutch hybrid power system is characterized in that a first main reduction driving gear, an outer input shaft driven gear and an inner input shaft driven gear are fixed on a first intermediate shaft, the outer input shaft driven gear is constantly meshed with an outer input shaft driving gear, and the inner input shaft driven gear is constantly meshed with an inner input shaft driving gear; the main reduction driven gear is fixed on the differential mechanism assembly, and the main reduction driven gear is constantly meshed with the first main reduction driving gear; the TM motor assembly is constantly meshed with the main reduction driven gear, or the main reduction driven gear is fixed to the first main reduction driving gear. The mode that the two clutches are integrated is adopted, one clutch corresponds to one gear, and the two sets of clutches are separated and combined synchronously. Meanwhile, a synchronizer is omitted on the basis, the problem of gear shifting power interruption in the vehicle running process is effectively solved, meanwhile, the structure is simplified, cost is reduced, and reliability is improved.
本发明公开了一种三轴式双离合器混合动力系统,第一中间轴上固定所述第一主减主动齿轮、外输入轴从动齿轮、内输入轴从动齿轮,外输入轴从动齿轮与外输入轴主动齿轮常啮合,内输入轴从动齿轮与内输入轴主动齿轮常啮合;主减从动齿轮固定在差速器总成上,主减从动齿轮与第一主减主动齿轮常啮合;TM电机组件与主减从动齿轮常啮合,或者主减从动齿轮与第一主减主动齿轮固定。本发明使用两个离合器集成的方式,一个离合器对应一个挡位,两组离合器各自断开与结合同步进行。同时在此基础上省去同步器,不仅有效解决车辆行驶过程中出现的换挡动力中断的问题,同时简化结构,降低成本,提升可靠性。
Three-shaft type double-clutch hybrid power system
一种三轴式双离合器混合动力系统
10.06.2022
Patent
Elektronische Ressource
Chinesisch
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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