Aerodynamic Force Test on Tethered Bamboo Beetle Otidognathus davidis fair
Aerodynamic Force Test on Tethered Bamboo Beetle Otidognathus davidis fair
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DOI：
10.4028/www.scientific.net/amm.461.172
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发表时间：
2013-11
期刊：
影响因子：
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通讯作者：
Wei Li;Haitao Ding;A. Ji;Z. Dai
中科院分区：
文献类型：
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作者：
Wei Li;Haitao Ding;A. Ji;Z. Dai
自然界中的昆虫具有卓越的飞行技能，对其飞行运动学和动力学的研究可以为扑翼飞行器的设计提供启示。通过实验研究了大鲵OtidognathusDavidisFair（ODF）的飞行机理，揭示了ODF飞行的动力学特征。本文利用昆虫飞行试验系统，对有机玻璃约束下的ODF的升力和推力两个飞行参数进行了测试。实验结果表明，该机翼的频率约为100Hz，最大升力和推力分别可达95mN和300mN。随着重量的增加，升力和推力的峰值变化不大。此外，他们的倾向是相同的。
nsects in nature have outstanding flight skills, and the research on their flight kinematics and dynamics can provide inspiration for the design of flapping-wing aircraft. An experiment was designed to study the mechanism and reveal the dynamics when Otidognathus Davidis Fair (ODF) flies. In this paper, two flight parameters, including lift and thrust of ODF, were tested using the insect flight test system, while ODF was under constraint on plexiglass. Experimental results showed that frequency of the wing was about, and the maximum of lift and thrust can reach 95mN and 300mN, respectively. With the increase of the weight, both of the peak values of lift and thrust change very little. Furthermore, their tendencies are of the same.