The invention relates to a multi-mode hybrid power system with series-parallel connection and output power shunting modes. The multi-mode hybrid power system comprises a first power source, a second power source, a third power source, a planetary gear mechanism, a fixed gear train, a first clutch and a second clutch. A single-motor parallel hybrid driving mode, a double-motor parallel hybrid driving mode, a series hybrid power driving mode, an output power split hybrid driving mode, a pure engine driving mode, a pure electric driving mode, a regenerative braking mode and a parking charging mode are achieved through the planetary gear mechanism and the two clutches. Compared with an existing multi-mode hybrid power system, the system has the advantages of being simple in structural form, easy in spatial arrangement, good in energy-saving potential of the system in the whole working condition domain of the whole vehicle and the like.
本发明涉及一种具有串并联与输出功率分流模式的多模混合动力系统,包括第一动力源、第二动力源、第三动力源、行星齿轮机构、固定齿轮系、第一离合器、第二离合器;本发明通过行星齿轮机构、两个离合器实现了单电机并联混合驱动模式、双电机并联混合驱动模式、串联混合动力驱动模式、输出功率分流混合驱动模式、纯发动机驱动模式、纯电驱动模式、再生制动模式、驻车充电模式。该系统相较于现有多模混合动力系统,其具有结构形式简单,空间布置容易,整车全工况域内系统节能潜力佳等特点。
Multi-mode hybrid power system with series-parallel connection and output power shunting modes
具有串并联与输出功率分流模式的多模混合动力系统
2024-10-11
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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