The invention discloses a hybrid power driving system which comprises an engine, a planetary gear mechanism, a motor, a gear transmission mechanism, a gear shifting mechanism and an output shaft, the engine is connected with the motor through the planetary gear mechanism, and the output end of the planetary gear mechanism is connected with the gear shifting mechanism through the gear transmission mechanism. The gear shifting mechanism can enable the output gear of the gear transmission mechanism to be connected with or separated from the output shaft so as to achieve gear shifting. According to the hybrid power driving system provided by the invention, three driving modes of pure electric driving, range extending power generation and hybrid power generation can be realized, and stepless speed regulation is realized while torque output is performed; the three driving modes can be freely switched within the full vehicle speed range, and especially at the zero vehicle speed, the hybrid power driving system has higher flexibility and higher function coverage; on the premise of realizing each driving mode, only one motor is used for the front drive, so that the cost is reduced, and the economic applicability of the hybrid power driving system is improved.

    本发明公开了混合动力驱动系统,包括:发动机、行星齿轮机构、电机、齿轮传动机构和换挡机构和输出轴,发动机和电机通过行星齿轮机构相连,行星齿轮机构的输出端与换挡机构通过齿轮传动机构相连,换挡机构能够使齿轮传动机构的输出齿轮与输出轴连接或分离,以实现档位切换。本发明提供的混合动力驱动系统,能够实现纯电驱动、增程发电和混动发电三种驱动模式,在进行扭矩输出的同时,实现无极调速;三种驱动模式可以在全车速范围段内自由切换,尤其在零车速时,使混合动力驱动系统具有更大的灵活性和更高的功能覆盖度;前驱在实现各驱动模式的前提下,只使用一台电机,降低成本,提高混合动力驱动系统的经济适用性。


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    Titel :

    Hybrid drive system


    Weitere Titelangaben:

    混合动力驱动系统


    Beteiligte:
    LIANG WEI (Autor:in)

    Erscheinungsdatum :

    2024-04-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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