A hybrid power system comprises an engine, a generator, a driving motor, a first clutch, a second clutch, a planet wheel two-gear transmission and a battery pack, the output end of the engine is connected to the input end of the generator and the input end of the planet wheel two-gear transmission, and the output end of the planet wheel two-gear transmission is used for being connected with a first axle. A first clutch is arranged at the input end of the planet wheel two-gear transmission, a second clutch is arranged at the output end of the engine, the battery pack is connected to the output end of the generator and the input end of the driving motor, and the output end of the driving motor is used for being connected with a second axle. The hybrid power system has the advantages of being smooth in acceleration and gear shifting and free of pause, the driving experience is improved to a great extent, the hybrid power system has fuel economy equivalent to that of a traditional fuel vehicle, the rear-end acceleration capacity is improved, and the hybrid power system has strong power performance and excellent vehicle stability performance. The invention further provides a control method of the hybrid power system and a vehicle.

    一种混合动力系统,包括发动机、发电机、驱动电机、第一离合器、第二离合器、行星轮两挡变速器和电池组,其中,发动机的输出端分别连接于发电机的输入端和行星轮两挡变速器的输入端,行星轮两挡变速器的输出端分别用于连接第一车桥,行星轮两挡变速器的输入端设有第一离合器,发动机的输出端设有第二离合器,电池组分别连接于发电机的输出端和驱动电机的输入端,驱动电机的输出端用于连接第二车桥。该混合动力系统具备加速、换挡平顺、无顿挫的特点,驾驶体验得到极大程度上的提升,具有与传统燃油车相当的燃油经济性,后端加速能力得以提升,兼具强悍动力性能,和优秀的车辆稳定性能。本发明还提供一种混合动力系统的控制方法和车辆。


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    Title :

    Hybrid power system, control method thereof and vehicle


    Additional title:

    混合动力系统及其控制方法、车辆


    Contributors:
    MA LISHUAI (author) / WANG ZHIWEI (author) / WANG SHILIANG (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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