The invention relates to a multi-motor hybrid transmission system. The system comprises an engine, an input shaft which is connected with the engine, a hollow shaft which is arranged on the input shaft in a sleeving mode, a first driving motor and a planet wheel which are connected to the two ends of the hollow shaft respectively, a gear ring which is connected with the planet wheel, an output shaft which is connected with the gear ring, and a second driving motor set which is connected to one end of the output shaft. The multi-motor hybrid transmission system solves the problem that the torque of an existing commercial hybrid vehicle cannot meet the large load condition, is provided with multiple working systems, can automatically switch the working modes under different driving working conditions, and is high in whole box transmission efficiency, simple in structure, relatively low in development cost and suitable for application and popularization.
本发明涉及一种多电机混动变速器系统,它包括:发动机、与所述发动机相连接的输入轴、套设在所述输入轴上的空心轴、分别连接在所述空心轴两端部的第一驱动电机和行星轮、与所述行星轮相联接的齿圈、与所述齿圈相联接的输出轴以及连接在所述输出轴一端部的第二驱动电机组。本发明多电机混动变速器系统解决了目前商用混动车扭矩无法满足大载重的情况,而且本发明有多种工作系统,可在不同行驶工况下自动切换工作模式,整箱传递效率高、结构简单,开发费用相对较低,适合应用及推广。
Multi-motor hybrid transmission system
一种多电机混动变速器系统
2020-11-06
Patent
Electronic Resource
Chinese
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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