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Paper
Title

Vibration Suppression of Laminated Composite Beams With Embedded Piezoelectric Layers Using Third Order Shear Deformation Theory

هجدهمین کنفرانس سالانه مهندسی مکانیک
Year: 1389
COI: ISME18_460
Language: EnglishView: 1,076
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Authors

Ali Abbaszadeh Bidokhti - PhD student, Member of young researcher club, Islamic Azad University, Tehran-North Branch

Abstract:

Analytical solutions of laminated composite beams with piezoelectric layers are presented in this study. The piezoelectric layers playing the role of sensor and actuator are used for the vibration suppression of the composite beams. In this model a constant velocity feedback control algorithm is used to achieve a mechanism of active control of the structure free vibration. A formulation of the problem based on third order shear deformation theory (TSDT) is presented and analytical solutions of the equations are developed for simply supported boundary conditions.An analytical study is performed to get equivalent beam equations that are of elastic type. Controlled eigenfrequencies of the smart beam are obtained using this analytical model. Shear and axial effects are considered in extracting the transverse eigenfrequencies.The effect of lamination scheme, feedback control gain, thickness and placement of the piezoelectric layers on vibration attenuation is investigated.

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Paper COI Code

This Paper COI Code is ISME18_460. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/95935/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Abbaszadeh Bidokhti, Ali,1389,Vibration Suppression of Laminated Composite Beams With Embedded Piezoelectric Layers Using Third Order Shear Deformation Theory,18th Annual Conference of Mechanical Engineering,Tehran,https://civilica.com/doc/95935

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  • Robbins D.H and Reddy J.N., 1991 "Analysis of p iezoelectrically ...
  • Grawley EF and De Lus J., 1987. :Use of piezoelectric ...
  • Reddy JN., 1999. _ laminated composite plates with integrated Sensors ...
  • Blanguernon A, F L-ene and Bernadou M., 1999. ":Active control ...
  • Liew K. M., Sivasshanker S., He X. Q. and Ng ...
  • Edery-Azulay L. and Abramovich H., 2006. ":Active damping of piez ...
  • Duigou L, , Daya E. M. and Potier-Ferry _ 2006. ...
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