The invention provides a dual-motor single-planet-row hybrid power system which comprises a clutch, an input front shaft, a first gear shifting executing mechanism, a planet gear set, an input rear shaft, a speed change mechanism, a main speed reducer and wheels, a second-gear driven gear and a reverse gear driving gear are both fixedly arranged on a first intermediate shaft, and the reverse gear driven gear is meshed with the reverse gear driving gear; the second motor is in power connection with the front end of the first intermediate shaft; and the power takeoff is in power connection with the first intermediate shaft. A PTO shaft and a PTO gear are omitted, reverse gear is achieved through meshing of a pinion on the PTO shaft and a reverse gear driven wheel, the boundary dimension is further reduced, and weight and cost are reduced.
本发明提供一种双电机单行星排混合动力系统,包括离合器、输入前轴、第一换挡执行机构、行星齿轮组、输入后轴、变速机构、主减速器和车轮,二挡从动齿轮和倒挡主动齿轮均固定设置在第一中间轴上,倒挡从动齿轮和倒挡主动齿轮啮合;第二电机和第一中间轴前端动力连接;还包括取力器,取力器和第一中间轴动力连接。本发明取消PTO轴和PTO齿轮,倒挡通过PTO轴上小齿轮与倒挡从动轮啮合实现,进一步减小外形尺寸,减重降本。
Dual-motor single-planet-row hybrid power system
一种双电机单行星排混合动力系统
2022-12-23
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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