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首页> 外文会议>Computers and information in engineering conference >DESIGN OF A BIO-INSPIRED SPHERICAL FOUR-BAR MECHANISM FOR FLAPPING-WING MICRO AIR-VEHICLE APPLICATIONS
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DESIGN OF A BIO-INSPIRED SPHERICAL FOUR-BAR MECHANISM FOR FLAPPING-WING MICRO AIR-VEHICLE APPLICATIONS

机译：用于拍打翼微型空气车应用的生物启发球形四杆机构的设计

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摘要

Design of flapping-wing micro air-vehicles presents many engineering challenges. As observed by biologists, insects and birds exhibit complex three-dimensional wing motions. It is believed that these unique patterns of wing motion create favorable aerodynamic forces that enable these species to fly forward, hover, and execute complex motions. From the perspective of micro air-vehicle applications, extremely lightweight designs that accomplish these motions of the wing, using just a single, or a few actuators, are preferable. This paper presents a method to design a spherical four-bar flapping mechanism that approximates a given spatial flapping motion of a wing, considered to have favorable aerodynamics. A spherical flapping mechanism was then constructed and its aerodynamic performance was compared to the original spatially moving wing using an instrumented robotic flapper with force sensors.
机译：拍打翼微型航空公司的设计呈现了许多工程挑战。如生物学家，昆虫和鸟类所观察到的，展示复杂的三维翼运动。据信，这些机翼运动的独特模式产生了有利的空气动力力，使这些物种能够前进，悬停和执行复杂的运动。从微型空气车辆应用的角度来看，使用仅是单个或几个致动器的机翼的这些动作的极其轻质的设计是优选的。本文呈现了一种设计一种设计球形四条型扑振机构，其近似于机翼的给定空间拍打运动，被认为具有良好的空气动力学。然后构造球形拍打机构，并使用具有力传感器的仪器机器人挡板与原始空间移动的翼进行比较其空气动力学性能。

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