The invention relates to the technical field of hybrid power transmissions, and particularly discloses an efficient hybrid focusing power system which comprises an engine, an EV module, a mode conversion module and a transmission. Through cooperation of the engine, the EV module, the mode conversion module and the transmission, the EV module is additionally arranged in an original i-MMD system, a power source is provided for the engine through the motor EM1, a power source is provided for the mode conversion module through the motor EM2, different power sources do not need to be effectively connected structurally and functionally, and the system is simple in structure and convenient to operate. The cost of the hybrid power system is reduced to a certain extent; through the design of the EV module, the two EV gears can effectively cover the whole driving area of a driving mode with high battery capacity and a driving mode with low battery capacity, the maximum speed of an automobile can be prolonged to 250 km/h, and no matter whether the battery capacity is high or low, the change of multiple gears under the EV module can complete more EV modes. And the dynamic requirements under different driving conditions are met.
本发明涉及混合动力变速器技术领域,具体公开了一种高效的专注混合的动力系统,包括发动机、EV模组、模式转换模组和变速器;本发明通过发动机、EV模组、模式转换模组与变速器的配合,在原有的i‑MMD系统中增加一个EV模组,通过电动机EM1给发动机提供动力源,通过电动机EM2给模式转换模组提供动力源,在结构和功能上不需有效连接不同的动力源,一定程度上降低了混合动力系统的成本;通过EV模组的设计,使两个EV齿轮可以有效覆盖电池电量高的驱动模式和电池电量低的驱动模式的整个驱动区域,汽车最高车速也可以延长至250km/h,无论电池电量高或低,EV模组下的多档位的变化都可以完成更多的EV模式,满足了不同驾驶情况下的动态要求。
Efficient power system focusing on mixing
一种高效的专注混合的动力系统
2023-05-26
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 |
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