The invention provides a distributed lift duck-type layout vertical take-off and landing unmanned aerial vehicle and a control method thereof. The unmanned aerial vehicle is provided with a vehicle body, a vertical fin, two fixed wing lift surfaces, a plurality of propellers for providing lift in the vertical take-off and landing stage, and a pair of tilting propellers capable of performing tilting motion. Wherein the lifting surfaces of the fixed wings are respectively canard wings and horizontal tails, the canard wings are positioned near the nose, and the horizontal tails are positioned near the tail. The plurality of lift propellers are connected to the canard and the horizontal tail through the supporting rods respectively, the number of the lift propellers on the canard and the horizontal tail is equal, and the lift propellers are symmetrically distributed relative to the symmetry plane of the fuselage. The pair of tilting propellers is installed at the tip of the horizontal tailwing, and when the tilting propellers rotate, the wing surface of the tip of the horizontal tail wing rotates along with the tilting propellers. The stalling rotor type unmanned aerial vehicle and the tilting rotor type unmanned aerial vehicle are organically combined, the control capacity and climbing capacity of the unmanned aerial vehicle in the vertical take-off and landing stage are improved, and meanwhile resource waste is avoided as much as possible.
本发明提出一种分布升力鸭式布局垂直起降无人机及其控制方法,无人机具有机身、垂尾、两个固定翼升力面,多个在垂直起降阶段提供升力的螺旋桨,一对可以进行倾转运动的倾转螺旋桨。其中固定翼升力面分别是鸭翼和平尾,鸭翼位于机头附近,平尾位于机尾附近。多个升力螺旋桨通过撑杆分别连接在鸭翼和平尾上,且鸭翼、平尾上的升力螺旋桨数量相等,这些升力螺旋桨关于机身对称面对称分布。一对倾转螺旋桨安装在平尾翼尖部位,当倾转螺旋桨转动时,平尾翼尖部分翼面跟随其一起转动。本发明将停转旋翼式无人机和倾转旋翼式无人机进行有机组合,提升了无人机在垂直起降阶段的控制能力和爬升能力,同时尽可能的避免了资源浪费。
Distributed lift duck-type layout vertical take-off and landing unmanned aerial vehicle and control method
一种分布升力鸭式布局垂直起降无人机及控制方法
2020-11-17
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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