The invention provides a two-segment type dual-motor hybrid power automatic transmission. The two-segment type dual-motor hybrid power automatic transmission comprises an input shaft, an output shaft,two power motors, three planetary lines, two clutches and two brake devices, the power motors have drive and power generation modes, the input shaft is connected with a first planetary line frame through the first clutch, meanwhile, the first planetary line frame is connected with a transmission box body through the first brake device to achieve brake, a first planetary line gear ring is connected with a second planetary line frame, and is connected with a third planetary line frame through the second clutch, a first planetary line sun gear and a second planetary line gear ring are both connected to the first power motor, a second planetary line sun gear is connected with a third planetary sun gear, and is connected to the second power motor, the third planetary line frame is connected with the output shaft, and a third planetary line gear ring is connected with a box body through the second brake device to achieve brake. Engine shut down energy saving in the transmission running process can be achieved.
本发明提供了一种两段式双电机混合动力自动变速器,包括输入轴、输出轴、两个动力电机、三个行星排、两个离合器和两个制动器;动力电机具备驱动、发电模式;输入轴通过第一离合器与第一行星排框架连接,同时第一行星排框架通过第一制动器与变速器箱体连接实现制动,第一行星排齿圈与第二行星排框架连接,并通过第二离合器和第三行星排框架连接;第一行星排太阳轮和第二行星排齿圈均连接到第一动力电机;第二行星排太阳轮与第三行星太阳轮连接,并连接到第二动力电机;第三行星排框架与输出轴连接,第三行星排齿圈通过第二制动器和箱体相连实现制动。本发明能够实现在变速器运行过程中发动机停机节能。
Two-segment type dual-motor hybrid power automatic transmission
一种两段式双电机混合动力自动变速器
2020-09-22
Patent
Electronic Resource
Chinese
IPC: | F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
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