The invention discloses a hybrid electric vehicle dynamic coupling transmission system, an implementation method and an automobile. The hybrid electric vehicle dynamic coupling transmission system comprises an engine, a first motor, a second motor, a transmission assembly, a power battery and a wheel end. The engine and the first motor are connected with the transmission assembly through a shared first main shaft, the second motor is connected with the transmission assembly through a fourth main shaft, the transmission assembly is connected with a wheel end, a first clutch is arranged between the engine of the first main shaft and the first motor, and a second clutch is arranged on the fourth main shaft. The first main shaft serves as a rotor of the low-power motor, the clutch is arranged between the engine and the low-power motor and is decoupled from the engine and the low-power motor, and the clutch is arranged in front of the high-power main driving motor, so that the problem that the motor is dragged is effectively solved, three power sources can be driven simultaneously during high-speed overtaking, and the driving efficiency is improved. And the overtaking acceleration performance of the automobile is effectively improved, so that the dynamic property and economical efficiency of the automobile can be remarkably improved.
本发明公开了一种混合动力汽车动力耦合传动系统、实现方法及汽车,包括发动机、第一电机、第二电机、传动组件、动力电池和车轮端;所述发动机和第一电机通过共用的第一主轴与传动组件连接,所述第二电机通过第四主轴与传动组件连接,所述传动组件与车轮端连接,在第一主轴的发动机与第一电机之间设有第一离合器,在第四主轴上设有第二离合器。本发明通过将第一主轴作为小功率电机的转子,且将离合器设置在发动机和小功率电机间,将二者解耦,并在大功率主驱动电机前设置一个离合器,如此将有效解决电机被拖动问题,并且在高速超车时三个动力源可同时驱动,有效提高汽车超车加速性能,如此可显著提高汽车的动力性和经济性。
Dynamic coupling transmission system of hybrid electric vehicle, implementation method and vehicle
混合动力汽车动力耦合传动系统、实现方法及汽车
2022-05-31
Patent
Electronic Resource
Chinese
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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