Hybrid power transmission
Hybrid power transmission
- Neue Suche nach: DUAN ZHIHUI
- Neue Suche nach: XING JIE
- Neue Suche nach: YANG SHANGDONG
- Neue Suche nach: YANG LIANGHUI
- Neue Suche nach: LIN JING
- Neue Suche nach: DUAN ZHIHUI
- Neue Suche nach: XING JIE
- Neue Suche nach: YANG SHANGDONG
- Neue Suche nach: YANG LIANGHUI
- Neue Suche nach: LIN JING
The hybrid power transmission comprises an engine, a first motor, a second motor, a first synchronizer, a second synchronizer, an input shaft and an output shaft, the input shaft and the output shaft are arranged in parallel, the engine is connected with the input shaft, the first synchronizer is arranged on the input shaft, and the input shaft acts with a gear G1 when the first synchronizer engages a gear on one side; when the first synchronizer is engaged with the gear on the other side, the input shaft acts with the gear G2; a second synchronizer is arranged on the output shaft, the second synchronizer can be selectively engaged with gears to be connected with the gear G1 and the gear G3 to achieve output, and the output shaft is further connected with the gear G2 through the gear to achieve output. In the system, the engine has three gears, and gear shifting can be achieved without power interruption under the HEV working condition; one motor is provided with two gears, the other motor is provided with a middle speed ratio gear, and gear shifting can be achieved without power interruption under the EV working condition; the two motors can be driven at the same time under the EV working condition, and the motor torque, power requirements, cost, weight and the like are reduced.
本发明公开一种混合动力变速器，包括发动机、第一电机、第二电机、第一同步器、第二同步器及平行设置的输入轴、输出轴，发动机与输入轴连接，输入轴上设有第一同步器，第一同步器挂一侧挡位时输入轴与齿轮G1作用，第一同步器挂另一侧挡位时输入轴与齿轮G2作用；输出轴上设有第二同步器，第二同步器可选择挂档分别与齿轮G1和齿轮G3连接实现输出，输出轴还通过齿轮与齿轮G2连接实现输出。系统中，发动机具有三个挡位，HEV工况可无动力中断换挡；一个电机具有两个挡位，另一个电机具有一个中间速比挡位，EV工况可无动力中断换挡；EV工况两个电机可以同时驱动，降低电机扭矩、功率需求以及成本、重量等。
Dokumentinformationen
Hybrid power transmission
一种混合动力变速器
2023-11-07
Patent
Elektronische Ressource
Chinesisch
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