English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 50122/85142 (59%)
造訪人次 : 7895246      線上人數 : 39
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/50534


    題名: Flapping wings with PVDF sensors to modify the aerodynamic forces of a micro aerial vehicle
    作者: Yang, Lung-Jieh;Hsu, Cheng-Kuei;Ho, Jen-Yang;Feng, Chao-Kang
    貢獻者: 淡江大學機械與機電工程學系
    關鍵詞: MAV (micro aerial vehicle);Flapping wing;Parylene;On-site lift;PVDF (polyvinyliden fluoride)
    日期: 2007-09
    上傳時間: 2013-08-08 14:51:30 (UTC+8)
    出版者: Lausanne: Elsevier S.A.
    摘要: The flight of birds or insects has fascinated scholars and physicists for many centuries. Flapping motion, as shown by many nature flyers, is the most efficient way of flying objects whose size are smaller than 6 in. In this paper, we used MEMS technology to fabricate the flapping wings. They are composed of a pure parylene right wing and a PVDF–parylene composite left wing. In the wind-tunnel test, the lift signals from both PVDF (polyvinylidene fluoride) and the load-cell have similar qualitative behavior. The PVDF sensor could only export the lift signals from the left wing. By comparing to the total lift signal picked by the load-cell from the wind-tunnel facility, we can calculate out and separate the lift contributions by left and right wing, respectively. Therefore, we found a new design methodology to adjust the aerodynamic performance of MAV by changing the phase lag between the two flapping wings by fine tuning of the mechanism linkages. After integrating lithium battery into the MAV, it can perform a free flight with a range of 10–15 m. Finally, the MAV had a successful flight via wireless control with a range of 40 m and a total flight time of 10 s.
    關聯: Sensors and Actuators, A: Physical 139(1-2 SPEC. ISS.), pp.95-103
    DOI: 10.1016/j.sna.2007.03.026
    顯示於類別:[機械與機電工程學系暨研究所] 期刊論文

    文件中的檔案:

    檔案 大小格式瀏覽次數
    index.html0KbHTML153檢視/開啟

    在機構典藏中所有的資料項目都受到原著作權保護.

    TAIR相關文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋