The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a foldable protective unmanned aerial vehicle. The foldable protective unmanned aerial vehicle comprises a first assembly and a second assembly which are rotationally connected through a first rotating mechanism, and folding and unfolding of the unmanned aerial vehicle can be completed through rotation of the first rotating mechanism. The second assembly comprises the rotor wing protection frame, and the rotor wing protection frame does not need to be disassembled when the unmanned aerial vehicle is folded, so that the unmanned aerial vehicle has safety, Meanwhile, portability and use convenience are guaranteed. The flight control mode of the unmanned aerial vehicle is different from thatof a multi-rotor unmanned aerial vehicle, a main power device of the unmanned aerial vehicle can be configured to be a mode of a first rotor system, a rotation controller and a first driver, and rotors are fixed in distance; alternatively, the main power device may be configured in the manner of a second rotor system, where at least one rotor is variable pitch. Compared with a multi-rotor unmannedaerial vehicle with the same size, the unmanned aerial vehicle is large in rotor size and high in power supply efficiency, and the size of the unmanned aerial vehicle can be smaller while the endurance time is guaranteed.

    本申请属于无人机技术领域,尤其涉及一种可折叠防护无人机。该可折叠防护无人机包括第一组件和第二组件,它们通过第一旋转机构转动连接,通过第一旋转机构的旋转就可完成无人机的折叠和展开。第二组件包括旋翼防护框,折叠无人机时无需拆卸旋翼防护框,使无人机具有安全性的同时,还保证了便携性和使用便利性。该无人机的飞行控制方式与多旋翼无人机不同,其主动力装置可配置为第一旋翼系统、旋转控制器和第一驱动器的方式,其中的旋翼是定距的;或者,主动力装置可配置为第二旋翼系统的方式,其中至少一个旋翼是可变距的。相对于同等大小的多旋翼无人机,该无人机旋翼尺寸大,电源效率高,在保证续航时间的同时,无人机尺寸可以更小。


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    Title :

    Foldable protective unmanned aerial vehicle


    Additional title:

    可折叠防护无人机


    Contributors:

    Publication date :

    2020-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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