蜂鸟型微型扑翼机器人机翼升力的实验优化

Linnan Ding, Fuguang Wang, Jihong Yan, Jie Zhao
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引用次数: 0

摘要

微型扑翼机器人受蜂鸟等天然扑翼生物的启发,具有重量轻、灵活性高等优点,具有广阔的应用前景。升力是其性能的关键。然而,由于真正的翅膀产生升力的机制尚不完全清楚,人造翅膀的性能不如真正的翅膀。本文设计了一种混合型机器人,采用综合实验方法分析了机翼形状、尺寸和刚度对升力的影响。结果表明,优化后的翼型为五边形,翼面积为2050 mm2,展弦比为9.3,升力比优化前提高了24.7%。最后,通过14.6 g扑翼机器人飞行试验验证了该机翼的性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Experimental optimization of wing lift for a hummingbird-like micro flapping-wing robot
Inspired by natural flapping wing creatures, such as hummingbird, micro flapping-wing robot has a broad application prospect due to their advantages of light weight and high flexibility. Lift is the key to its performance. However, as the mechanism by which real wings generate lift is not completely clear, artificial wings do not perform as well as real wings. In this paper, a hummbrid-like robot is designed, and a comprehensive experimental method is adopted to analyze the influence of wing shape, size and stiffness on lift. The results indicate that the optimal airfoil is pentagon, with wing area of 2050 mm2 and an aspect ratio of 9.3, and the lift is improved by 24.7% compared with that before optimization. Finally, the performance of the wing was demonstrated by a 14.6 g flapping wing robot flying test.
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