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    题名 作者 年代 出处 被引量
1Improvement of Artificial Foldable Wing Models by Mimicking the Unfolding/Folding Mechanism of a Beetle Hind Wing显示文摘In an attempt to realize a flapping wing micro-air vehicle with morphing wings, we report on improvements to our previousfoldable artificial hind wing.Multiple hinges, which were implemented to mimic the bending zone of a beetle hind wing, weremade of small composite hinge plates and tiny aluminum rivets.The buck-tails of rivets were flared after the hinge plates wereassembled with the rivets so that the folding/unfolding motions could be completed in less time, and the straight shape of theartificial hind wing could be maintained after fabrication.Folding and unfolding actions were triggered by electrically-activatedShape Memory Alloy (SMA) wires.For wing folding, the actuation characteristics of the SMA wire actuator were modifiedthrough heat treatment.Through a series of flapping tests, we confirmed that the artificial wings did not fold back and arbitrarilyfluctuate during the flapping motion.Azhar Muhammad Quoc Viet Nguyen Hoon Cheol Park Do Y.Hwang Doyoung Byun Nam Seo Goo 2010Journal of Bionic Engineering2010,7,2:6
2Design and Demonstration of Insect Mimicking Foldable Artificial Wing Using Four-Bar Linkage Systems显示文摘Quang-Tri Truong Byoma Wing Argyoganendro Hoon Cheol Park 2014Journal of Bionic Engineering2014,11,3:5
3基于有限元法的甲虫后翅生物力学特性分析显示文摘微型飞行器(MAV)在未来的情报搜集、空中监视和信息侦察领域具有潜在的应用价值。为了充分发挥其秘密执行能力,MAV必须在其预定目标附近运行,而且不会引起对方的反侦察。为让MAV的尺寸低于15 cm,要求未来的MAV模仿昆虫的外观和飞行特性。文中描述了一种对甲虫的后翅进行生物力学特性分析的数值模拟方法。数值模拟是理解昆虫飞行行为的一种非常重要的方法。三维模型是经过三维扫描技术和逆向重构技术获得的。使用梁单元模拟翅脉,壳单元模拟翼膜,提出了一种基于真实甲虫翅膀的有限元模型建立方法并进行特征分析。仿真结果显示后翅在扑翼产生的气动载荷下具有较好的弯曲变形协调性。倪书文 孙鑫 还淇 徐俊哲 万磊 李新 2023机械工程师2023,,2:0
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