The invention provides a dual-motor hybrid power system and a vehicle with the dual-motor hybrid power system, and the dual-motor hybrid power system comprises a driving motor assembly which comprises a driving motor and a planet row; the first end of the transmission assembly is connected with the second end of the planet row, and the second end of the transmission assembly is provided with a synchronizer and a first-stage driven gear; part of the engine assemblies are meshed with the first-stage driven gear; and a part of the generator assemblies are engaged with the engine assembly. A first clutch is arranged between a driving motor and a planet row, a second clutch is arranged on an engine assembly, and multiple driving modes comprise an engine direct driving mode, a parallel driving mode, a pure electric driving mode, a series driving mode and a power generation working condition mode. The driving motor and the engine are symmetrically arranged, the arrangement is compact, the single planet row design is adopted, power decoupling can be achieved through pure electric drive and engine direct drive, and the transmission efficiency is high.
本发明提供了一种双电机混合动力系统及具有其的车辆,双电机混合动力系统包括:驱动电机总成,驱动电机总成包括驱动电机与行星排;传递总成,传递总成的第一端与行星排的第二端连接,传递总成的第二端设置有同步器和一级从动齿轮;发动机总成,部分的发动机总成与一级从动齿轮相啮合;发电机总成,部分的发电机总成与发动机总成相啮合。本申请通过在驱动电机与行星排之间设置第一离合器,并在发动机总成上设置第二离合器,多种驱动模式包括:发动机直驱模式、并联驱动模式、纯电驱动模式、串联驱动模式和发电工况模式。驱动电机和发动机对称式布置,布置紧凑,并采用单行星排设计,纯电驱动和发动机直驱均可实现动力解耦,传动效率高。
Dual-motor hybrid power system and vehicle with same
双电机混合动力系统及具有其的车辆
2024-03-19
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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