The invention relates to a multi-gear efficient hybrid power driving system which comprises an input shaft, an output shaft, an engine in transmission connection with the input shaft through a clutch, a first driving motor in transmission connection with the input shaft, a multi-gear transmission assembly arranged between the input shaft and the output shaft and a differential mechanism assembly in transmission connection with the output shaft. And the second driving motor is in transmission connection with the differential mechanism assembly. Compared with the prior art, the engine and the first driving motor are in a multi-gear mode, the second driving motor is in a single-gear mode, parallel three power sources can output power at the same time through the double motors and the engine, the power performance is high, the gear transmission chain is short, the efficiency is high, and the transmission is simple in structure, compact in space arrangement and convenient to operate. And mode switching and gear switching can be achieved without power interruption, and the cost advantage is obvious.

    本发明涉及一种多挡高效混合动力驱动系统,包括输入轴与输出轴、通过离合器与输入轴传动连接的发动机、与输入轴传动连接的第一驱动电机、设于输入轴与输出轴之间的多挡位传动组件、与输出轴传动连接的差速器总成,以及与差速器总成传动连接的第二驱动电机。与现有技术相比,本发明中发动机与第一驱动电机部分采用多档位模式,第二驱动电机采用单档位模式,通过双电机和发动机可实现并联三动力源同时输出动力,动力性强,挡位传递链短,效率高,且变速器结构简单,空间布置紧凑,模式切换和挡位切换均可以实现无动力中断,成本优势明显。


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    Title :

    Multi-gear efficient hybrid power driving system


    Additional title:

    一种多挡高效混合动力驱动系统


    Contributors:
    MENG DONGDONG (author) / FU JUN (author) / ZHANG HENG (author) / SUN YAN (author) / TAN YANJUN (author) / LIN XIAOZHE (author) / XIAO YIGE (author) / WANG RUIPING (author)

    Publication date :

    2022-04-05


    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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