The invention relates to a single-motor hybrid power transmission device, which belongs to the technical field of hybrid electric vehicles and comprises an engine, a power input shaft, a power output shaft, a stepless speed change mechanism, a motor, a gear, a clutch, a power output device and the like. The power input shaft is provided with a first clutch, a gear a, a second clutch, a stepless speed change mechanism input end and a third clutch, and the power output shaft is provided with a gear b, a gear c, a fourth clutch, a motor, a fifth clutch and a stepless speed change mechanism output end. And each clutch is in a disconnected state, so that the engine and the motor are decoupled from each power shaft. In the running process of the automobile, due to the fact that the engine and the motor can be mutually coupled and decoupled at any time, the power source and the power mode can be switched according to the specific driving condition. The power transmission path is simple, the redundancy is high, and the reliability, economical efficiency and maintainability of the device are greatly improved.
本发明涉及一种单电机的混合动力传动装置,属于混合动力汽车技术领域,包括发动机、动力输入轴、动力输出轴、无级变速机构、电机、齿轮、离合器及动力输出装置等机构。所述动力输入轴上安装有第一离合器、齿轮a、第二离合器、无级变速机构输入端、第三离合器,动力输出轴上安装有齿轮b、齿轮c、第四离合器、电机、第五离合器以及无级变速机构输出端。所述各离合器均为断开状态,以便发动机和电机与各动力轴解耦。在汽车行驶过程中,得益于发动机与电机可随时互相耦合和解耦,因此可根据具体驾驶情况对动力来源和动力模式进行切换。其动力传递路径简单且冗余度高,大大提升了装置的可靠性、经济性和可维修性。
Single-motor hybrid power transmission device
一种单电机的混合动力传动装置
27.12.2024
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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