The invention relates to a rotor and fixed wing dual-mode conversion aircraft and a flight control method, belongs to the technical field of multi-rotor aircrafts, and solves the technical problems of low rotor and fixed wing conversion efficiency, high energy consumption and propeller vortex interference of aircrafts in the prior art. The rotor wing and fixed wing dual-mode conversion aircraft comprises a fuselage, coaxial reverse propellers, a reverse transmission device, a tail thrust propeller mechanism and a variable pitch mechanism, and the switching of the rotor wing and the fixed wing is realized through coaxial reverse propellers and a variable pitch mechanism. In the take-off stage, the aircraft is in a rotor wing type layout, vertical take-off and landing are achieved, the take-off and landing distance is greatly shortened compared with a traditional aircraft, and the aircraft is low in site requirement and suitable for small-area flight; the method further comprises the mode of converting the rotor wings into the fixed wings in the level flight stage, the performance advantages of the rotor wings and the fixed wings can be considered at the same time, extra resistance cannot be generated during vertical take-off and landing, the aircraft can be the same as a fixed wing aircraft in the level flight stage, flight efficiency can be improved, and energy consumption can be reduced.

    本发明涉及一种旋翼和固定翼双模式转换飞行器及飞行控制方法,属于多旋翼飞行器技术领域,解决了现有技术中飞行器旋翼与固定翼转化效率低,能耗大,且存在桨涡干扰的技术问题。本发明的旋翼和固定翼双模式转换飞行器包括机身、共轴反桨、反向传动装置、尾推螺旋桨机构和变桨距机构;通过共轴反桨、变桨距机构实现旋翼和固定翼切换。本发明的飞行器起飞阶段,为旋翼式布局,实现垂直起降,起降距离相比传统飞机大大缩短,对场地要求低,适合小区域飞行;还包括平飞阶段,旋翼转换为固定翼的形式,可以同时兼顾二者的性能优势,在垂直起降时,不会产生额外阻力,且在平飞阶段能与固定翼飞机一样,可以飞行的效率提高,降低能耗。


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    Title :

    Rotor wing and fixed wing dual-mode conversion aircraft and flight control method


    Additional title:

    一种旋翼和固定翼双模式转换飞行器及飞行控制方法


    Contributors:
    HU TIANXIANG (author) / WANG ZIJING (author) / JIANG CHONGWEN (author) / WANG QISHAO (author) / LI YUNLONG (author) / QU QIULIN (author) / WANG FANG (author) / DAI RUOHANG (author)

    Publication date :

    2025-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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