The invention discloses a two-gear longitudinal rear-drive dual-motor hybrid power system which comprises an engine, a generator, a driving motor, an engine intermediate shaft, a transmission shaft, a first synchronizer and a second synchronizer. The engine and the generator are connected through an engine input shaft, the engine input shaft, the engine intermediate shaft and the output shaft are located on the same axis, and a first synchronizer is installed on the output shaft and controls power disconnection and combination of the engine intermediate shaft and the output shaft. The output shaft is further provided with a second synchronizer, the transmission shaft is connected with the output shaft through two gear sets with different speed ratios, and the second synchronizer controls disconnection of connection and the speed ratio of connection. The driving motor, the engine and the generator are located on the same axis, the driving motor is connected with the motor input shaft, and the transmission shaft is connected with the motor input shaft through the gear set for power transmission. The method is applied to low-tonnage vehicles such as new energy pickup trucks and micro trucks, and covers wider application scenes.
本发明公开了一种两档纵置后驱双电机混动系统,包括发动机、发电机、驱动电机、发动机中间轴、传动轴、第一同步器、第二同步器。所述发动机与发电机之间通过发动机输入轴连接,发动机输入轴、发动机中间轴、输出轴位于同一轴线,输出轴上安装有第一同步器,第一同步器控制发动机中间轴、输出轴动力的断开和结合。输出轴上还安装有第二同步器,传动轴通过两组速比不同的齿轮组与输出轴连接,第二同步器控制连接的中断和连接的速比。驱动电机、发动机、发电机位于同一轴线,驱动电机连接电机输入轴,所述传动轴通过齿轮组与电机输入轴连接进行动力的传递。本发明面向于新能源皮卡以及微卡等低吨位车辆,覆盖到更广的应用场景。
Two-gear longitudinal rear-drive dual-motor hybrid power system
一种两档纵置后驱双电机混动系统
2023-06-02
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 |
Longitudinal rear-drive dual-motor hybrid power mechanism
Europäisches Patentamt | 2023
|Multi-gear rear-drive dual-motor hybrid power driving system
Europäisches Patentamt | 2023
|Power transmission device for longitudinal rear-drive hybrid vehicle
Europäisches Patentamt | 2021
|Range-extending type hybrid power system for longitudinal rear-drive vehicle
Europäisches Patentamt | 2023
|