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Aerodynamic Design and Experiment for Flapping-Wing Micro Air Vehicle Using a Six-Bar Linkage : 6절링크를 이용한 날갯짓 초소형 비행체 공력 설계 및 실험

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Authors
김영환
Advisor
김종암
Major
공과대학 기계항공공학부
Issue Date
2016-02
Publisher
서울대학교 대학원
Keywords
flapping-wingMAVsix-bar linkagewing trajectorymulti-bodi dynamics
Description
학위논문 (석사)-- 서울대학교 대학원 : 기계항공공학부, 2016. 2. 김종암.
Abstract
The following study demonstrates the design and experimental results of the insect-mimicking Flapping-Wing Micro Air Vehicle (FWMAV) mechanism utilizing a six-bar linkage. The designed vehicle has the distinctive ability to tightly maneuver in limited spaces through only a small alteration in the location of the joint connecting the linkage's end and the fuselage, which in turn radically changes the wing trajectory. We mapped this wing trajectory in order to implement the concept of fully-controlled the FWMAV using Recurdyn
a multibody dynamics software. Upon research of the wing trajectory, the concept of fully controlling the FWMAV was solidified. The multi-body dynamic analysis allowed us to predict the amount of stress existing in each link prior to fabrication, enabling the construction of a more reliable component. As a result, possible operational errors during the production process were minimized. A test-bed was constructed to validate the assembled FWMAVs performance, where the FWMAVs aerodynamic forces and moments were confirmed through the experiment and generated sufficient vertical force to carry out guided flight test.
Language
English
URI
https://hdl.handle.net/10371/123890
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Mechanical Aerospace Engineering (기계항공공학부)Theses (Master's Degree_기계항공공학부)
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