| 研究生: |
邱育哲 Chiu, Yu-Che |
|---|---|
| 論文名稱: |
部分貼附式壓電材料添加膠黏劑之複合材料樑結構分析 Structural Analysis of a Composite Beam with Surface-Mounted Piezoelectric Material and Bonding Layer |
| 指導教授: |
王榮泰
Wang, Rong-Tyai |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 工程科學系 Department of Engineering Science |
| 論文出版年: | 2011 |
| 畢業學年度: | 99 |
| 語文別: | 中文 |
| 論文頁數: | 132 |
| 中文關鍵詞: | 膠黏劑 、壓電材料 、複合材料樑 |
| 外文關鍵詞: | Bonding Layer, Piezoelectric Material, Composite Beam |
| 相關次數: | 點閱:134 下載:1 |
| 分享至: |
| 查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
本文為探討貼附式壓電材料添加膠黏劑的複合材料樑受集中外力-電壓作用之結構。利用應力、應變場和座標轉換推導出各層纖維方向的之應力、應變關係。
由線性內插法可求得上下膠黏層的連續位移條件,並可得膠黏層的應力能與應變能。利用結構的應力、應變場與連續位移條件可推導出不同疊層下之應變能與動能。
以Hamiltion’s Principle求得運動方程式與邊界條件。利用靜態方程式求得各方向通解,帶回各層應力、應變關係。
施予負載-電壓,分析壓電材料厚度、纖維層堆疊角度,對於懸臂樑位移、應力與應變分佈之影響。
The model of Timoshenko surface-mounted piezoelectric beams with bonding layer material is considered in this paper.
The displacements of bonding layers are approximated by the linear interpolation of displacements at the top and bottom surface of the layer.
The strain energy and kinetic energy are obtained of each component of the entire beam. The governing equations and boundary conditions of the entire beam are derived via Hamilton’s principle.
An external force acting at the tip and thermal effect and a voltage applying at the actuator of the entire beam will be studied. The effects of location, length, thickness of the piezoelectric pairs and thickness of the bonding on deflection, electric charge, strain-stress distribution are investigated.
1. DH Ryu and K WWang,”Analysis of interfacial stresses and actuation authorities induced by surface-bonded piezoelectric actuators on curved flexible beams,” Smart Materials And Structures, 13,753-761(2004)
2. A. Tounsi, T. Hassaine Daouadji, S. Benyoucef ,and E.A. Adda bedia,” Interfacial stresses in FRP-plated RC beams: Effect of adherend shear deformations,” International Journal of Adhesion & Adhesives, 29,343-351 (2009)
3. 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, A347,346-358,2003.
4. Anil Kumar amd D.Chakraborty,”Effective properties of thermo-electro-mechanically coupled piezoelectric fiber reinforced composites,” Materials and Desirn 30,1216-1222,2009.
5. Huang Song-Jeng ,”Mathematical modeling of the stress-strain state of adhesive layers in sandwich structures”, Mechanics of Composite Materials, Vol. 38, No. 2, pp. 161-182,( 2002)
6. Song-Jeng Huang, ”An analytical method for calculating the stress and strain in adhesive layers in sandwich beams,” Composite Structures, 60,105-114(2003)
7. 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 75,289-297,2006
8. X D Zhang and C T Sun, ”Formulation of an adaptive sandwich
Beam,” Smart Materials And Structures,5,814,(1996)
9. S. Zhang and K. J. Hsia,” Modeling the Fracture of a Sandwich Structure due to Cavitation in a Ductile Adhesive Layer,” Journal of Applied Mechanics, Vol.68 ,pp.93-100, January (2001)
10. N. Palazotto ,and Victor Birman,” Environment and viscoelastic effects on stresses in adhesive joints,” Journal of Aerospace Engineering, Vol.8, No.2, pp.107-118, April (1995)
11. Nilanjan Mallik and M.c.Ray,”Effective Coef. Cients of Piezoelectric Fiber-Reinforced Composites”AIAA JOURNAL ,Vol.41,NO.4,2003
12. Jun Deng and Marcus M.K. Lee, “Effect of plate end and adhesive spew geometries on stresses in retrofitted beams bonded with a CFRP plate”, Composites Structures, Part B(39), 731-739(2008)
13. Manas Chandra Ray,”Micomechanics of piezoelectric composites with improved effective piezoelectric constant,”Int J Mech Mater Des 3,361-371,2006.
14. Dongchang Sun and Liyong Tong,” Modeling and analysis of curved
beams with debonded piezoelectric sensor/actuator patches” International Journal of Mechanical Sciences,44,1755-1777(2002)
15. S. RAJA, R. SREEDEEP and G. PRATHAP, ”Bending Behavior of
Hybrid-actuated Piezoelectric Sandwich Beams,” Journal of Intelligent Material Systems and Structures, Vol.15,611-619(2004)