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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 洪振發 | |
dc.contributor.author | Kun-Ping Wu | en |
dc.contributor.author | 吳坤枰 | zh_TW |
dc.date.accessioned | 2021-06-15T05:44:42Z | - |
dc.date.available | 2015-08-20 | |
dc.date.copyright | 2010-08-20 | |
dc.date.issued | 2010 | |
dc.date.submitted | 2010-08-19 | |
dc.identifier.citation | [1] Timoshenko S., Young D.H. and Weaver W. Jr., Vibration Problems in Engineering, 4th ed., Wiley, New York, 1974.
[2] Chen Y.H., Dynamic analysis of continuous beams subjected to moving loads, Chinese Journal of Civil and Hydraulic Engineering, Volume 5, Issues 2, 1978, Pages 1-7. [3] Chen Y.H., Generalized dynamic-stiffness matrix of a Timoshenko beam for transverse vibration, Earthquake Engineering and Structural Dynamics, Volume 15, 1987, Pages 391-402. [4] Wu J.S. and Dai C.W., Dynamic response of multispan nonuniform beam due to moving loads, Journal of Structural Engineering, ASCE, Volume 113, Issues 3, 1987, Pages 459-474. [5] Yang Y.B., Yau J.D. and Hsu L.C., Vibration of simple beams due to trains moving at high speeds, Engineering Structures, Volume 19, Issues 11, 1997, Pages 936-944. [6] Akin J.E. and Mofid M., Numerical solution for response of beams with moving mass, Journal of Structural Engineering, ASCE, Volume 115, Issues 1, 1989, Pages 120-131. [7] 許琳青,橋樑於高速列車作用下之衝擊反應,國立臺灣大學土木工程研究所碩士論文,1996,楊永斌 教授指導。 [8] Genin J. and Chung Y.I., Response of a continuous guideway on equally spaced supports traversed by a moving vehicle, Journal of Sound and Vibration, Volume 67, Issues 2, 1979, Pages 245-251. [9] Yang Y.B. and Lin B.H., Vehicle-Bridge interaction analysis by dynamic condensation method, Journal of Structural Engineering, ASCE, Volume 121, Issues 11, 1995, Pages 1636-1643. [10] Elias Kassa and Jens C.O. Nielsen, Dynamic train-turnout interaction in an extended frequency range using a detailed model of track dynamics, Journal of Sound and Vibration, Volume 320, 2009, Pages 893-914. [11] Bruni S., Anastasopoulos I., Alfi S., Van Leuven A. and Gazetas G., Effects of train impacts on urban turnouts: Modelling and validation through measurements, Journal of Sound and Vibration, Volume 324, 2009, Pages 666-689. [12] Wiest M., Daves W., Fischer F.D. and Ossberger H., Deformation and damage of a crossing nose due to wheel passages, Journal of Wear, Volume 265, 2008, Pages 1431-1438. [13] Wiest M., Kassa E., Daves W., Nielsen J.C.O. and Ossberger H., Assessment of methods for calculating contact pressure in wheel-rail/switch contact, Journal of Wear, Volume 265, 2008, Pages 1439-1445. [14] Andersson C. and Dahlberg T., Wheel/rail impacts at a railway turnout crossing, Journal of Rail and Rapid Transit, Volume 212, Issues 2, 1998, Pages 123-134. [15] Ren Z., Sun S. and Zhai W., Study on lateral dynamic characteristics of vehicle/turnout system, Vehicle System Dynamics International Journal of Vehicle Mechanics and Mobility, Volume 43, Issues 4, 2005, Pages 285-303. [16] Yang Y.B. and Yau J.D., Vehicle-bridge interaction element for dynamic analysis, Journal of Structural Engineering, ASCE, Volume 23, Issues 11, 1997, Pages 1512-1518. [17] Zhang Qi-Lin, Vrouwenvelder A. and Wardenier J., Numerical simulation of train-bridge interactive dynamics, Journal of Computers and Structures, Volume 79, 2001, Pages 1059-1075. [18] 王平、劉學毅,無縫道岔計算理論與設計方法,西南交通大學出版社,2007。 [19] Esveld C., Modern Railway Track, Thyssen Stahl AG, Germany, 1989. [20] E101-RSK-SP-0357 Dynamic Study for Bogie Fram and Axle Box, Taiwan Shinkansen Corporation. [21] 林家慶,高鐵列車對於軌道橋樑的衝擊,國立臺灣大學工程科學及海洋工程研究所碩士論文,2002,洪振發 教授指導。 [22] 許維倫,高鐵列車行經高架橋樑時之橋軌與列車動態分析,國立臺灣大學工程科學及海洋工程研究所碩士論文,2007,洪振發 教授指導。 [23] ANSYS, User’s Guide, Release 11.0, ANSYS, Inc., 2006. [24] LS-DYNA, Keyword User’s Manual, Version 971, Livermore Software Technology Corporation, 2006. [25] LS-DYNA, Theoretical Manual, Version 971, Livermore Software Technology Corporation, 2006. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/46987 | - |
dc.description.abstract | 高速鐵路營運之安全性除了橋樑結構安全之外,軌道結構安全亦為重要課題之一,其中道岔結構為軌道系統變換車道不可缺少的特殊軌道結構,當列車於軌道上行駛,將列車由一股軌道導引駛往另一股軌道,可使列車於軌道系統中順利變換車道的裝置,即為『道岔結構』,道岔結構使鋼軌結構連接成不連續的狀態,當高速列車通過道岔結構時,所引起列車、道岔結構及橋樑之動態反應與道岔結構之整體強度與穩定性有關,道岔結構影響列車的行車穩定與行車安全等問題為軌道結構的重要議題。
本文研究重點在分析台灣高鐵700T型列車通過德國BWG公司之2S型道岔結構,以不同行車速度及含高架橋效應下,列車在入岔和出岔時對於道岔整體結構與橋樑結構之衝擊反應分析。 本文先分析單節車廂引起的道岔段之高架橋、軌道及道岔動態反應,利用線性疊加之方式將單節列車之分析結果,依時間差關係進行疊加,而擴增至十二節列車引起之結構反應,以呈現實際多節列車通過時所造成之動態反應狀況。 | zh_TW |
dc.description.abstract | For the operation reliability of high speed rails both the safety of bridge structure and the security of track structure are the most important issues. Turnout is indispensable track structure among the structure of the track system, when the train travel, from one to other track, turnout is the device which allows to convert the direction of the train. When the high speed train passes through the turnout structure on viaduct, the dynamic responses of the train, turnout and bridge structure are strongly affected by the overall strength and stability of turnout and the safety and the riding comfort of rolling stock influenced by turnout structure is a key issue of track system.
This thesis focus on the dynamic responses of BWG type 2S turnout induced by 700T train of Taiwan High Speed Rail with different speed. The effects of the viaduct on the dynamic response of overall turnout and bridge structures were also investigated. Finally, using the principle of linear superposition the dynamic response of turnout induced by 12 trains was assembled by the results obtained by single train analysis in accordance with time difference of passing trains. | en |
dc.description.provenance | Made available in DSpace on 2021-06-15T05:44:42Z (GMT). No. of bitstreams: 1 ntu-99-R97525016-1.pdf: 8643963 bytes, checksum: e0f14a70a82b81563890f2e060675c90 (MD5) Previous issue date: 2010 | en |
dc.description.tableofcontents | 致謝 i
摘要 iii Abstract iv 目錄 v 圖目錄 vii 表目錄 xv 符號表 xvii 第一章 導論 1 1.1 前言 1 1.2 研究動機與目的 1 1.3 文獻回顧 3 1.4 本文重點 5 第二章 動態分析理論介紹 7 2.1 有限元素分析理論簡介 7 2.2 結構動態特性簡介 13 2.3 LS-DYNA暫態分析理論 18 2.3.1 直接積分法 18 2.3.2 中央差分法 21 2.3.3 DYNA RAIL簡介 25 第三章 有限元素分析模型檢討與比較 27 3.1 分析模型介紹 27 3.2 移動外力模型介紹 29 3.2.1 移動荷重(moving load)模型 29 3.2.2 移動質量(moving mass)模型 31 3.2.3 移動懸浮質量(moving sprung mass)模型 32 3.3 分析結果比較 34 3.3.1 不同移動外力模型比較 34 3.3.2 不同元素尺寸比較 37 3.3.3 不同計算時步比較 40 3.4 文獻數值計算結果比較 43 3.5 阻尼效應分析比較 46 3.6 表面垂向不平整模擬比較 49 第四章 列車與道岔結構有限元素模型 53 4.1 道岔結構系統簡介 53 4.2 有限元素分析模型 61 4.2.1 列車模型 61 4.2.2 道岔結構與高架橋模型 66 第五章 列車與道岔結構動態特性分析 73 5.1 列車車體模態分析 73 5.2 道岔結構模態分析 79 5.3 高架橋上道岔結構模態分析 85 第六章 列車與道岔結構動態反應分析 97 6.1 道岔結構於單節車廂運動作用下之動態反應 97 6.1.1 不同行車速度對於道岔結構之動態反應 104 6.1.2 不同行車速度對於高架橋上道岔結構之動態反應 121 6.1.3 動態反應分析結果比較 140 6.2 道岔結構於十二節車廂運動作用下之動態反應 142 6.3 道岔結構速度反應頻譜分析 152 6.4 列車行經道岔結構之動態反應 159 第七章 結論與展望 163 7.1 結論 163 7.2 未來展望 165 參考文獻 167 | |
dc.language.iso | zh-TW | |
dc.title | 高速列車行經道岔結構之動態反應分析 | zh_TW |
dc.title | Dynamic Response of Turnout Structure by Travelling High Speed Trains | en |
dc.type | Thesis | |
dc.date.schoolyear | 98-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 宋家驥,謝致德,孫維忠,鍾國義 | |
dc.subject.keyword | 高速列車,軌道結構,道岔結構,高架橋,有限元素分析,動態反應, | zh_TW |
dc.subject.keyword | high speed train,track structure,turnout structure,viaduct,finite element analysis,dynamic response, | en |
dc.relation.page | 169 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2010-08-19 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 工程科學及海洋工程學研究所 | zh_TW |
顯示於系所單位: | 工程科學及海洋工程學系 |
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