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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/60546

    Title: Weight Reduction of Flapping Micro Aerial Vehicles by Electrical Discharge Wire Machining
    Other Titles: 利用放電線切割加工進行拍翼式飛行器之減重
    Authors: Yang, Lung-Jieh;Hsu, Cheng-Kuei;Kao, Chung-Yu;Hsiao, Fu-Yuen;Feng, Chao-Kung
    Contributors: 淡江大學機械與機電工程學系;淡江大學航空太空工程學系
    Keywords: Micro aerial vehicle(MAV);Flapping;Electrical discharge wire machining(EDWM);Four bar linkage
    Date: 2009-09
    Issue Date: 2011-10-14 14:00:59 (UTC+8)
    Publisher: 桃園縣:中華民國航空太空學會
    Abstract: In this work we proposed using electrical-discharge-wire-machining(EDWM) technique and flexible materials to greatly reduce the body mass of a flapping micro aerial vehicle (MAV). EDWM is accessed to fabricate the main structure of the four-bar linkage gear transmission module, and carbon-fibers, PET (polyethylene terephthalate), and parylene (poly-para-xylylene) films are assigned as the materials of wing frames. We constructed the new flapping MAV of 21.6 cm wing span and with a smallest body mass of 5.9 g to set a maximum endurance of 6 min 7 sec flight record so far while the wingbeat frequency being about 10-20 Hz. Our flexible MAV exhibits an improved characteristic in scaling laws with respect to wingbeat frequency (versus body mass).
    Relation: Journal of Aeronautics, Astronautics and Aviation Series A 41(3), pp.165-172
    Appears in Collections:[Graduate Institute & Department of Mechanical and Electro-Mechanical Engineering] Journal Article

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