The invention discloses a two-stage dual-motor hybrid power automatic transmission, which belongs to the technical field of mechanical and vehicle transmission, and can convert electric energy into power and output the power to an output shaft after an internal combustion engine stops working, so that the energy consumption of the engine is reduced. Theautomatic transmission includes two power motors, three connected planet rows and further comprises two clutches and two brakes, wherein the two power motors are coupled and output through the three connected planet rows; the first clutch can cut off the connection between the power input shaft and the internal combustion engine or the power source; when the first clutch is disconnected, power input of the internal combustion engine or the power source is disconnected, and the transmission achieves pure electric drive in the stop state of the internal combustion engine or the power source. Continuous change adjustment of three-power input is achieved, and the vehicle has the functions of energy output, energy recovery and engine shutdown pure electric driving. The energy consumption of the engine is reduced.
本发明公开了一种两段式双电机混合动力自动变速器,属于机械和车辆传动技术领域,该变速器能够在内燃机停止工作后,将电能转化为动力输出到输出轴,降低发动机耗能。自动变速器,包括:两个动力电机;三个连接的行星排,两个动力电机通过三个行星排进行耦合输出;还包括,两个离合器和两个制动器;第一离合器能够切断动力输入轴与内燃机或动力源之间的连接;第一离合器断开时,内燃机或动力源动力输入断开,内燃机或动力源停止状态下,变速器实现纯电动驱动。实现了三动力输入的连续变化调节,使车辆具有能量输出、能量回收、发动机停机纯电力驱动功能。降低发动机的耗能。
Two-stage dual-motor hybrid power automatic transmission
一种两段式双电机混合动力自动变速器
2020-10-02
Patent
Elektronische Ressource
Chinesisch
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