Series-parallel hybrid power system
Series-parallel hybrid power system
- New search for: LI SHENG
- New search for: LI LIANQIANG
- New search for: LI SHUCHENG
- New search for: HAN YIWEI
- New search for: WU YANSHOU
- New search for: YUAN YUECHAO
- New search for: LI SHENG
- New search for: LI LIANQIANG
- New search for: LI SHUCHENG
- New search for: HAN YIWEI
- New search for: WU YANSHOU
- New search for: YUAN YUECHAO
The invention belongs to the technical field of vehicle power systems, and discloses a series-parallel hybrid power system. The system comprises a mechanical axle body, a mechanical driving system, anelectric driving axle body, an electric driving system and a whole vehicle control system, wherein the mechanical driving system comprises an engine and an electric power generation all-in-one machine; the mechanical axle body can be driven to act through the engine and/or the electric power generation all-in-one machine; the electric driving system comprises a motor and can drive the electric driving axle body to act through the motor, the whole vehicle control system is electrically connected to the mechanical driving system and the electric driving system, and during gear shifting operation, the whole vehicle control system controls the electric driving system to conduct torque compensation so as to keep the power torque of the whole vehicle unchanged. According to the invention, one mechanical axle body in the vehicle serves as the electric driving axle body and is driven by the motor in the electric driving system to form the electric driving axle, the structure is simple, the modification is small, and the reliability is high.
本发明属于车辆动力系统技术领域，公开了一种混联式混合动力系统，包括机械桥体、机械驱动系统、电驱桥体、电动驱动系统和整车控制系统，机械驱动系统包括发动机和电动发电一体机，能够通过发动机和/或电动发电一体机驱动机械桥体动作，电动驱动系统包括电动机，能够通过电动机驱动电驱桥体动作，整车控制系统电连接于机械驱动系统和电动驱动系统，换挡操作时，整车控制系统控制电动驱动系统进行扭矩补偿，以保持整车动力扭矩不变。本发明中，将车辆中的一个机械桥体作为电驱桥体，通过电动驱动系统中的电动机进行驱动，构成电驱桥，结构简单、改动小、可靠性高。
Document information
Series-parallel hybrid power system
一种混联式混合动力系统
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 |