The invention relates to the technical field of unmanned aerial vehicle driving systems, and particularly discloses a multi-rotor unmanned aerial vehicle and a driving device thereof. The driving device of the multi-rotor unmanned aerial vehicle comprises multiple machine arms, rotor wing assemblies and a driving assembly, and the machine arms are mounted on a vehicle body of the multi-rotor unmanned aerial vehicle; the rotor wing assemblies are mounted on the vehicle arms. Driving machine arms connected with the driving assembly are arranged in the machine arms, driven machine arms connectedwith the driving machine arms through connecting rod assemblies are arranged in the machine arms, and the driving assembly drives the driving machine arms to rotate around the axis of the driving machine arms. The driving assembly comprises a power device, a middle transmission device and a belt wheel set in transmission connection with the power device through the middle transmission device, thepower device is used for driving the belt wheel set to rotate, driven wheels of the belt wheel set are arranged on the driving machine arms in a sleeving mode, driving wheels of the belt wheel set areconnected with the middle transmission device, and the driving wheels and the driven wheels are connected through conveying belts. The resistance generated by a fuselage during forward flight is reduced.

    本发明涉及无人机驱动系统技术领域,具体公开了一种多旋翼无人机及其驱动装置,其中多旋翼无人机的驱动装置包括机臂、旋翼组件及驱动组件,机臂为多个,机臂安装在多旋翼无人机的机身上;旋翼组件安装在机臂上;机臂中与驱动组件连接的为主动机臂,机臂中通过连接杆组件与主动机臂连接的为从动机臂,驱动组件驱动主动机臂转动能够绕自身轴线转动。驱动组件包括动力装置、中间传动装置及通过中间传动装置与动力装置传动连接的带轮组,动力装置用于带动带轮组转动,带轮组的从动轮套设在主动机臂上,带轮组的主动轮与中间传动装置连接,主动轮和从动轮通过传输带连接。本申请减小前飞时机身产生的阻力。


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    Title :

    Multi-rotor unmanned aerial vehicle and driving device thereof


    Additional title:

    多旋翼无人机及其驱动装置


    Contributors:
    LONG FEIHU (author) / JIANG WENHUI (author) / DONG ZHENPENG (author) / GAO JIAN (author) / LI DAN (author) / ZHANG HE (author) / LYU ZHANCHUANG (author) / YU HUALONG (author)

    Publication date :

    2021-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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