English  |  正體中文  |  简体中文  |  Items with full text/Total items : 62379/95055 (66%)
Visitors : 2293556      Online Users : 182
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/83706

    Authors: Wang, Yi-Ren;Chen, T.-H.
    Contributors: 淡江大學航空太空工程學系
    Keywords: Vibration absorber;Rotating Fundation;Rotary-wing Blade
    Date: 2008-09
    Issue Date: 2013-03-20 16:55:46 (UTC+8)
    Publisher: 臺北市:中華民國力學學會
    Abstract: In this paper, an optimized position of a mass-spring-damper vibration absorber is proposed for a rotating mechanism device (such as optical disk drive or rotary-wing and deck coupled system). A nonlinear 3-D theoretical model for a deck is established by Lagrange's equation. A 2-bladed rotor and deck (foundation) coupled aeroelastic system with vibration reduction device is presented and studied as well. The analytical solution is obtained by the Multiple-scales method for the case of no vibration absorber. The numerical results in time and frequency domain and with/no absorber are acquired. This research provides a theoretical background for the preliminary vibration reduction design for industries. It is found that the existing disk drives vibration can be reduced by simply adding the absorber at the end corner isolator of the deck, but without changing the main configurations. This will not only save costs but also increase testing efficiency, achieving the most cost-effective vibration reduction result.
    Relation: Journal of Mechanics 24(3), pp.253-266
    DOI: 10.1017/S1727719100002318
    Appears in Collections:[航空太空工程學系暨研究所] 期刊論文

    Files in This Item:

    File Description SizeFormat
    1727-7191_24(3)p253-266.pdf1931KbAdobe PDF303View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.

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