The invention discloses a central electric drive transmission sensing variable speed electric drive hub which comprises a wheel, a motor and a transmission shaft arranged on the wheel in a penetrating mode, the motor transmits power to the transmission shaft through a transmission sensing mechanism, and a gear shifting mechanism and a power output component arranged on the transmission shaft in a sleeving mode are arranged on the transmission shaft. The gear shifting mechanism comprises a gear shifting synchronizer, an overrunning clutch and a speed reducing assembly. The gear shifting synchronizer can be combined with or separated from the inner center wheel under the action of a gear shifting fork. By the adoption of the technical scheme, the automatic gear shifting function can be achieved according to the real-time power condition, the electric two-wheeled vehicle can be matched with the actual driving working condition and the motor working condition in a self-adaptive mode according to the resistance condition, the electric two-wheeled vehicle has high climbing and heavy load capacity, the motor can be located on an efficient platform all the time, and the efficiency of the motor under climbing and heavy load conditions is greatly improved, and the energy consumption of the motor is reduced.

    本发明公开了一种中央电驱动传动传感变速电驱动轮毂,包括车轮、电机以及穿设在车轮上的传动轴,电机通过传动传感机构将动力传递给传动轴,传动轴上设置有换挡机构和套装在传动轴上的动力输出部件,换挡机构包括换挡同步器、超越离合器和减速组件,换挡同步器能够在换挡拨叉的作用下与内心轮结合或分离。采用以上技术方案,能够根据实时功率情况进行自动换挡的功能,使电动两轮车能够根据阻力情况,自适应匹配实际行驶工况与电机工况,不仅使电动两轮车具有强大的爬坡和重载能力,而且使电机能够始终处于高效平台上,大大提高了电机在爬坡和重载情况下的效率,降低了电机能耗。


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    Titel :

    Central electric drive transmission sensing variable speed electric drive hub


    Weitere Titelangaben:

    中央电驱动传动传感变速电驱动轮毂


    Beteiligte:
    XUE RONGSHENG (Autor:in) / ZHANG YINHANG (Autor:in) / CHEN JUNJIE (Autor:in) / WANG JING (Autor:in) / XU BINHAO (Autor:in) / CHEN TONGHAO (Autor:in) / SHU LEI (Autor:in) / TAN ZHIKANG (Autor:in) / DENG TIANYI (Autor:in) / DENG YUNFAN (Autor:in)

    Erscheinungsdatum :

    2021-04-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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