The invention relates to a hybrid power driving system adopting double motors and a hybrid electric vehicle, and solves the problems that an existing system is poor in structural dynamic property and poor in economic dynamic property in a pure electric mode. The system comprises an engine, a first motor and a second motor, a first drive train and a second drive train; a 12V starting motor, a torque limiter, a clutch and a one-way clutch; the first motor is connected to a differential mechanism through the first transmission system; the second motor is connected to the one-way clutch through the second transmission system; the clutch is formed between the first transmission system and the second transmission system; a crankshaft of the engine is connected to the one-way clutch through the torque limiter, and the 12V starting motor is connected to the one-way clutch through the torque limiter; and the hybrid power driving system establishes or disconnects the connection between the second motor and the crankshaft of the engine by controlling the one-way clutch.
本方案涉及一种采用双电机的混合动力驱动系统及混合动力汽车,解决现有系统结构动力性差,纯电动模式经济动力性差的问题。该系统包括:发动机、第一电机和第二电机;第一传动系和第二传动系;12V启动电机、扭矩限制器、离合器及单向离合器;所述第一电机通过所述第一传动系连接到差速器;所述第二电机通过所述第二传动系连接到所述单向离合器;所述离合器形成于所述第一传动系和所述第二传动系之间;所述发动机的曲轴通过所述扭矩限制器连接到所述单向离合器,所述12V启动电机通过所述扭矩限制器连接到所述单向离合器;所述混合动力驱动系统通过控制所述单向离合器建立或断开所述第二电机和所述发动机的曲轴之间的连接。
Hybrid power driving system and hybrid electric vehicle
一种混合动力驱动系统及混合动力汽车
2021-10-08
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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