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。


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    Title :

    Dual-motor single-planet-row hybrid power system


    Additional title:

    一种双电机单行星排混合动力系统


    Contributors:
    FAN CHAOQUN (author) / ZHONG CHENGWEI (author) / ZHONG YUWEI (author) / MAO ZHENGSONG (author) / CHEN TAO (author) / REN MINGHUI (author) / ZHANG SONG (author) / WU BIYAO (author) / YANG JUN (author) / LI WEICHANG (author)

    Publication date :

    2022-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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