進階搜尋


 
系統識別號 U0026-0812200915380503
論文名稱(中文) 具有貼附式壓電材料的複合樑受熱-負載-電壓作用之結構分析
論文名稱(英文) Structural Analysis of a Composite Beam Surface-Mounted with Piezoelectric Material under the Thermal Load and Voltage Effect
校院名稱 成功大學
系所名稱(中) 工程科學系碩博士班
系所名稱(英) Department of Engineering Science
學年度 97
學期 2
出版年 98
研究生(中文) 曾昶霖
研究生(英文) Chang-lin Zeng
學號 n9696125
學位類別 碩士
語文別 中文
論文頁數 70頁
口試委員 口試委員-潘文峰
指導教授-王榮泰
口試委員-洪振益
中文關鍵字 壓電材料  頻率  複合材料 
英文關鍵字 Piezoelectric  Frequency  Composite 
學科別分類
中文摘要 本文為探討貼附式壓電材料的複合樑受熱-負載-電壓作用之結構。利用原始溫度、應力、應變場和座標轉換推導出各層纖維方向之應變、應力關係。
利用結構的溫度、應力、應變場與連續位移條件推出不同疊層下應變能項和動能項。再以Hamilton's Principle求得動態運動方程式和邊界條件。
利用靜態運動方程式求出各方向位移轉角通解,代回各層纖維方向之應變、應力關係,畫出應變、應力分佈圖。
在模態方面利用governing equations求出模態通解,進而計算出不同疊層下模態頻率。
英文摘要 This study presents structural analysis of a composite beam surface-mounted with piezoelectric material under the thermal load and voltage effect.
Based on Timoshenko beam theory,the displacements, strains and stresses of composite beam can be defined to calculate strain energy and kinetic energy.
The governing equation are formulated via the Hamilton's Principle.
論文目次 摘要 I
Abstract II
誌謝 III
目錄 IV
表目錄 VII
圖目錄 IX
符號說明 XIII
第一章 緒論 1
§1-1 前言 1
§1-2 研究動機 2
§1-3 研究步驟 4
§1-4 文獻回顧 5
第二章 研究架構 7
§2-1 研究架構流程 7
§2-2 本文基本假設 8
第三章 研究方法及內容 9
§3-1 運動方程式推導 9
§3-1-1 初始設定 9
§3-1-2 溫度分佈 11
§3-1-3 複合材料樑 13
§3-1-4 複合材料樑 位移、轉角、應變能、動能 16
§3-1-5 壓電材料 17
§3-1-6 壓電材料 位移、轉角、應變能、動能 18
§3-1-7 全部樑應變能、動能、外力作功 19
§3-1-8 利用 Hamilton's principle 求解方程式 20
§3-1-9 求解靜態方程式之通解 22
§3-1-10 模態法分析 24
第四章 案例探討與模擬數據分析 27
§4-1 案例探討 27
§4-1-1 各參數值 27
§4-1-2 各疊層下應變、應力分佈圖 29
§4-1-2-1 第一組應變、應力分佈 30
§4-1-2-2 第二組應變、應力分佈 34
§4-1-2-3 第三組應變、應力分佈 41
§4-1-3 各疊層下應變、應力表格 49
§4-1-3-1 纖維角度 應變、應力表格 49
§4-1-3-2 纖維角度 應變、應力表格 52
§4-1-3-3 纖維角度 應變、應力表格 55
§4-1-4 模態法之自然頻率比較表 58
§4-1-5 結果與說明 59
第五章 結論與建議 62
§5-1 結論 62
§5-2 建議 64
參考文獻 65
附錄A 67
附錄B 69
自述 70
參考文獻 1.Sang-Kwan Lee,Joon-Hyung Byun and Soon Hyung Hong,“Effect of fiber geometry on the elastic constants of the plain woven fabric reinforced aluminum matrix composites,” Materials Science and Engineering,pp.346-358, 2003.
2.Wen Huang,Xu Nie and Yuanming Xia,“Effects of heat-treatment and strain rate on the mechanical properties of SiC/Al composite wires—experimental and constitutive modeling,”Composites, pp.1316-1322, 2005.
3.James R. Gaier,Yvonne YoderVandenberg,and Steven erkebileb,“The electrical and thermal conductivity of woven pristine and intercalated graphite fiber–polymer composites,”Carbon 41, pp.2187-2193, 2003.
4.Robert C. Wetherhold and Jianzhong Wang,“TAILORING THERMAL DEFORMATION BY USING LAYERED BEAMS,”Composites Science and Technology 53, pp.1-6, 1995.
5.Li Jun and Hua Hongxing,“Dynamic stiffness analysis of laminated composite beams using trigonometric shear deformation theory,”Composite Structures 89, pp.433-442, 2009.
6.H.J. Xiang and Z.F. Shi,“Static analysis for functionally graded piezoelectric actuators or sensors under a combined electro-thermal load,”European Journal of Mechanics A/Solids 28, 338-346, 2009.
7.Anil Kumar and D. Chakraborty,“Effective properties of thermo-electro-mechanically coupled piezoelectric fiber reinforced composites,” Materials and Design 30, pp.1216-1222, 2009.
8.Nilanjan Mallik and M. C. Ray,“Effective Coef. cients of Piezoelectric Fiber-Reinforced Composites,” AIAA JOURNAL, Vol. 41, No. 4, 2003.
9.Manas Chandra Ray,“Micromechanics of piezoelectric composites with improved effective piezoelectric constant,”Int J Mech Mater Des 3, pp.361–371, 2006.
10.Chung-De Chen,“On the singularities of the thermo-electro-elastic fields near the apex of a piezoelectric bonded wedge,”International Journal of Solids and Structures 43, pp.957-981, 2006.
11.Sang Wook Park,Hak Sung Kim and Dai Gil Lee,“Optimum design of the co-cured double lap joint composed of aluminum and carbon epoxy composite,”Composite Structures 75, pp.289-297, 2006.
12.Harald Berger, Sreedhar Kari, Ulrich Gabbert, Reinaldo Rodriguez-Ramos, Raul Guinovart, Jose A. Otero, and Julian Bravo-Castillero, “An analytical and numerical approach for calculating effective material coefficients of piezoelectric fiber composites”, International Journal of Solids and Structures 42, pp.5692-5714, 2005.
13.Ping Tan, and Liyong Tong, “Modeling for the electro-magneto-thermo-elastic properties of piezoelectric-magnetic fiber reinforced composites”,Composites,pp.631-645, 2002.
14.H. Antes,”Dynamic analyses of plane frames by integral equations for bars and Timoshenko beam”, Journal of Sound and Vibration 276,pp.807-836(2004)
15.J.R. Vinson and R.L.Sierakowski,“The Behavior of Structures Composed of Composite Materials,”Martinus Nijhoff Publishers, DORDRECHT. NL/BOSTON.USA/LANCASTER.UK, 1986
16.V. Yildirim,”Free vibration of uniaxial composite cylindrical helical springs with circular section”, Journal of Sound and Vibration 239(2),pp.321-333(2001)
論文全文使用權限
  • 同意授權校內瀏覽/列印電子全文服務,於2012-08-28起公開。
  • 同意授權校外瀏覽/列印電子全文服務,於2014-08-28起公開。


  • 如您有疑問,請聯絡圖書館
    聯絡電話:(06)2757575#65773
    聯絡E-mail:etds@email.ncku.edu.tw