The invention discloses a hybrid power driving system, belongs to the field of driving devices, and aims to solve the technical problem of low working efficiency caused by the fact that an engine has inherent characteristics and cannot always work in a high-efficiency area in the prior art. The hybrid power system comprises an engine, a first-stage planet row, a second-stage planet row, a generator, a driving motor, a two-gear AMT and an output flange plate, and multiple working modes such as pure electric driving, hybrid power driving, dual-motor power-assisted driving and engine direct driving can be achieved through combination of the components. Meanwhile, the functions of continuous speed regulation, high-low gear switching, engine anti-reverse protection, generator offline, forced lubrication and the like can be achieved, the advantages of the engine, the generator and the motor are fully played, the driving efficiency is improved, and energy conservation and high efficiency are achieved. When the capacity of a battery equipped on the vehicle is fully charged, the off-line function of the generator is started to prevent the battery from being overcharged, and meanwhile, when a motor shaft of the generator rotates and is locked, one degree of freedom of the first-stage planet row is reduced, and the direct drive function of the engine can be achieved.

    本发明公开了一种混合动力驱动系统,属于驱动装置领域,旨在解决现有技术中发动机存在固有特性,无法始终工作在高效区,导致工作效率低的缺陷性技术问题。本发明包括发动机、一级行星排、二级行星排、发电机、驱动电机、2档AMT及输出法兰盘,通过以上部件的结合可实现纯电驱动、混合动力驱动、双电机助力驱动、发动机直驱等多个工作模式,同时可实现连续调速、高低档位切换、发动机防反转保护、发电机离线、强制润滑等功能,充分发挥发动机、发电机和电动机的优势、提高驱动效率,节能高效。如当车辆所配备电池容量充满时,启用发电机离线功能,可防止电池过充,同时,发电机电机轴转动锁止时,一级行星排减少一个自由度,可实现发动机直驱功能。


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    Titel :

    Hybrid power driving system


    Weitere Titelangaben:

    一种混合动力驱动系统


    Beteiligte:
    SUN ZHIJIN (Autor:in) / CHOI SUN-KAK (Autor:in) / LUO GUANGTAO (Autor:in) / YAN JIANBO (Autor:in) / LIU YI (Autor:in) / ZHANG HAITAO (Autor:in) / GAO TAO (Autor:in)

    Erscheinungsdatum :

    2022-09-23


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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