Bionic landing mechanism of fixed-wing unmanned aerial vehicle

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Bionic landing mechanism of fixed-wing unmanned aerial vehicle

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LIN DEFU / WANG HEYANG / DONG YIHAO / GU XUECHEN / QU JIAQI / YU QIAN / ZHANG FENGLIN / YAN HAOMIN / SHAN YUHANG

According to the bionic landing mechanism of the fixed-wing unmanned aerial vehicle, in the mechanism, deformation areas on the left side and the right side of a wing are each composed of eight artificial feathers, namely wing plates, and the left side and the right side of a tail are each composed of four fan-shaped artificial feathers, namely tail plates; when the unmanned aerial vehicle flies quickly in the air, the corresponding wings and the tail are folded, so that the air resistance can be reduced when the fixed-wing unmanned aerial vehicle flies quickly; when the unmanned aerial vehicle prepares to land, the wings and the tail are unfolded, the air resistance is increased to reduce the flight speed, and after the claw-type landing mechanism makes contact with the ground, knee parts are bent to provide a buffering effect, reduce landing impact and achieve stable landing.

本发明公开了一种固定翼无人机仿生降落机构，该机构中，机翼左右两侧的变形区各由八片人造羽毛即翼板组成，机尾左右各由四片扇形人造羽毛即尾板组成；当无人机在空中快速飞行时，相应的机翼和机尾均折起，能够使固定翼无人机在快速飞行时降低空气阻力；当无人机准备降落时，机翼和机尾均展开，增大空气阻力来降低飞行速度，再通过爪型降落机构接触地面后膝盖部分弯曲，提供缓冲作用，降低落地冲击，实现平稳着陆。

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Title :

Bionic landing mechanism of fixed-wing unmanned aerial vehicle

Additional title:

一种固定翼无人机仿生降落机构

Contributors:

LIN DEFU (author) / WANG HEYANG (author) / DONG YIHAO (author) / GU XUECHEN (author) / QU JIAQI (author) / YU QIAN (author) / ZHANG FENGLIN (author) / YAN HAOMIN (author) / SHAN YUHANG (author)

Publication date :

2024-02-23

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B64U