The invention relates to the technical field of aircrafts, in particular to a ducted fan power-based variant unmanned aerial vehicle which comprises a mass sliding block, a linear driving assembly, two connecting rod assemblies and a plurality of ducted fans, and the mass sliding block is arranged in a lower fuselage section in a sliding manner; the linear driving assembly is used for driving the mass sliding block to slide in the length direction in the lower machine body section. The input ends of the connecting rod assemblies are connected with the mass sliding blocks, and the output ends of the connecting rod assemblies are each connected with a wing; and the plurality of ducted fans are uniformly distributed on the periphery of the tail part of the fuselage of the aircraft. According to the device, when the wings are unfolded or sweepback contracted, the gravity center of the aircraft is balanced when the wings are sweepback contracted or unfolded, and stable flight of the aircraft is achieved by combining the ducted fan.

    本发明涉及飞行器技术领域,具体涉及一种基于涵道风扇动力的变体无人飞行器,包括:质量滑块、直线驱动组件、两个连杆组件以及多个涵道风扇,质量滑块滑动设置在下机身段内;直线驱动组件用于驱动质量滑块在下机身段内的长度方向上滑动;连杆组件的输入端与质量滑块连接,连杆组件的输出端各连接有一个机翼;多个涵道风扇均布设置在飞行器的机身尾部的外周上。本装置在实现机翼展开或者后掠收缩时,以平衡机翼后掠收缩或者展开时飞行器的重心,并结合涵道风扇以实现飞行器的稳定飞行。


    Access

    Download


    Export, share and cite



    Title :

    Variant unmanned aerial vehicle based on ducted fan power


    Additional title:

    一种基于涵道风扇动力的变体无人飞行器


    Contributors:
    WANG YANGANG (author) / WANG QIYUN (author) / YANG ZHONGXIN (author) / WANG WENQING (author)

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



    Tilting ducted unmanned aerial vehicle

    LI YIDONG / CHEN ANQIANG / TIAN HAO et al. | European Patent Office | 2021

    Free access

    Ducted propeller and unmanned aerial vehicle

    ZHANG KAIFAN / LING JILIN | European Patent Office | 2023

    Free access

    Tilting ducted electric unmanned aerial vehicle

    TU LIANGHUI / YAN CHAO / GONG JING et al. | European Patent Office | 2022

    Free access

    Unmanned aerial vehicle with ducted rotors

    CHALKER DONALD LEE / WIRSANSKY EYAL | European Patent Office | 2023

    Free access

    Unmanned Aerial Vehicle With Ducted Rotors

    CHALKER DONALD LEE / WIRSANSKY EYAL | European Patent Office | 2020

    Free access