The invention discloses a coaxial six-propeller unmanned aerial vehicle which comprises a vehicle body, a positive power driving system, a negative power driving system and an attitude control system. The fuselage is composed of a fuselage structure and an energy supply system. The positive power driving system drives a positive propeller through a first motor; according to the reverse power driving system, a reverse lift paddle is driven by a second motor; the motor base structural member is mechanically connected with the positive power driving system and the negative power driving system; the attitude control system is installed between the positive power driving system and the negative power driving system or above or below the positive power driving system and the negative power driving system, an attitude motor base structural part is mechanically coupled with a third motor, a fourth motor, a fifth motor and a sixth motor, the third motor drives a first attitude paddle, and the fourth motor drives a second attitude paddle. A fourth motor drives a second attitude paddle, a fifth motor drives a third attitude paddle, and a sixth motor drives the fourth attitude paddle; according to the coaxial six-propeller unmanned aerial vehicle, lifting and heading of the unmanned aerial vehicle are controlled through rotation speed changes of the positive power driving system and the negative power driving system, the attitude of the unmanned aerial vehicle is adjusted through the attitude control system, and therefore front-back and left-right movement of the unmanned aerial vehicle is achieved. Compared with a traditional hovering type unmanned aerial vehicle, the novel unmanned aerial vehicle obtains higher aerodynamic efficiency through the novel unmanned aerial vehicle structure, the storage space is small after the paddles are folded, the control mode is simple and reliable, and maintenance and popularization are convenient.

    本发明公开了共轴六桨无人飞行器,其中包括机身、正动力驱动系统、反动力驱动系统、姿态控制系统;所述机身由机身结构和供能系统组成;所述正动力驱动系统由一号电机驱动正螺旋桨;所述反动力驱动系统由二号电机驱动反升力桨;所述电机座结构件机械连接正动力驱动系统与反动力驱动系统;所述姿态控制系统安装在正动力驱动系统与反动力驱动系统之间或者正动力驱动系统和反动力驱动系统的上方或者下方,其中,姿态电机座结构件机械耦合三号电机、四号电机、五号电机以及六号电机,三号电机驱动一号姿态桨,四号电机驱动二号姿态桨,五号电机驱动三号姿态桨,六号电机驱动四号姿态桨;本发明的共轴六桨无人飞行器,通过正动力驱动系统与反动力驱动系统的转速变化控制无人飞行器的升降与航向,通过姿态控制系统调节无人飞行器的姿态,从而实现无人飞行器的前后左右移动。通过新的无人飞行器结构获得比传统悬停类无人飞行器更高的气动效率、折叠桨叶后收纳空间小、控制方式简单可靠、方便维修与推广。


    Access

    Download


    Export, share and cite



    Title :

    Coaxial six-propeller unmanned aerial vehicle


    Additional title:

    共轴六桨无人飞行器


    Contributors:

    Publication date :

    2023-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



    Coaxial double-propeller unmanned aerial vehicle

    CHENG HONGYUAN / CHENG GUANGYUAN | European Patent Office | 2015

    Free access

    Vector coaxial double-propeller unmanned aerial vehicle

    LI WEI / YOU BINGBING / RAN DEWEI et al. | European Patent Office | 2020

    Free access

    Micro coaxial double-propeller unmanned aerial vehicle

    WANG WEITAO / XIE YIXING / WANG RUIHUA et al. | European Patent Office | 2021

    Free access