English  |  正體中文  |  简体中文  |  Items with full text/Total items : 56570/90363 (63%)
Visitors : 11877887      Online Users : 82
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: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/35591

    Title: Finite element method for dual flexible rotary system
    Other Titles: 撓性雙旋轉軸之有限元素法
    Authors: 洪于棻;Hung, Yu-fen
    Contributors: 淡江大學航空太空工程學系碩士班
    田豐;Tyan, Feng
    Keywords: 雙軸承;有限元素法;擾性轉子系統;Matlab;Twin spool;Dual rotor;Flexible rotary system;Finite Element Method;Matlab
    Date: 2009
    Issue Date: 2010-01-11 06:50:07 (UTC+8)
    Abstract: 這篇論文的主要目的在於使用有限元素來分析撓性雙旋轉軸。這個方法的優點在於計算過程中所用來計算撓性雙旋轉軸振動頻率的過程中,能夠有效增加它的準確度。此外,在建立撓性雙旋轉系統運動方程時,考慮了轉動慣性力矩、迴轉力矩效應與剪應力與應變的效應。
    The purpose of the research is that we hope to use a reduced order finite element method to analyze a dual rotating flexible shafts. The advantage of the proposed method is that the largest size of the matrices involved in computing the critical speed of rotating shaft increase it''s accuracy. In addition, the effects of shear deformation, rotary inertia, gyroscopic moments
    and shear strain are all taken into account as well.
    However, that didn''t like the traditional transfer matrix method need another to add the characteristic matrices.
    The accuracy of the obtained results from this method is high, which however inevitably demands computer memory intensivelyfor increasing number of nodes.
    Appears in Collections:[Graduate Institute & Department of Aerospace Engineering] Thesis

    Files in This Item:

    File SizeFormat

    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