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Deflection of Cross-Ply Composite Laminates Induced by Piezoelectric Actuators
The coupling effects between the mechanical and electric properties of piezoelectric materials have drawn significant attention for their potential applications as sensors and actuators. In this investigation, two piezoelectric actuators are symmetrically surface bonded on a cross-ply composite lami...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International (MDPI)
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3270865/ https://www.ncbi.nlm.nih.gov/pubmed/22315564 http://dx.doi.org/10.3390/s100100719 |
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author | Her, Shiuh-Chuan Lin, Chi-Sheng |
author_facet | Her, Shiuh-Chuan Lin, Chi-Sheng |
author_sort | Her, Shiuh-Chuan |
collection | PubMed |
description | The coupling effects between the mechanical and electric properties of piezoelectric materials have drawn significant attention for their potential applications as sensors and actuators. In this investigation, two piezoelectric actuators are symmetrically surface bonded on a cross-ply composite laminate. Electric voltages with the same amplitude and opposite sign are applied to the two symmetric piezoelectric actuators, resulting in the bending effect on the laminated plate. The bending moment is derived by using the classical laminate theory and piezoelectricity. The analytical solution of the flexural displacement of the simply supported composite plate subjected to the bending moment is solved by using the plate theory. The analytical solution is compared with the finite element solution to show the validation of present approach. The effects of the size and location of the piezoelectric actuators on the response of the composite laminate are presented through a parametric study. A simple model incorporating the classical laminate theory and plate theory is presented to predict the deformed shape of the simply supported laminate plate. |
format | Online Article Text |
id | pubmed-3270865 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Molecular Diversity Preservation International (MDPI) |
record_format | MEDLINE/PubMed |
spelling | pubmed-32708652012-02-07 Deflection of Cross-Ply Composite Laminates Induced by Piezoelectric Actuators Her, Shiuh-Chuan Lin, Chi-Sheng Sensors (Basel) Article The coupling effects between the mechanical and electric properties of piezoelectric materials have drawn significant attention for their potential applications as sensors and actuators. In this investigation, two piezoelectric actuators are symmetrically surface bonded on a cross-ply composite laminate. Electric voltages with the same amplitude and opposite sign are applied to the two symmetric piezoelectric actuators, resulting in the bending effect on the laminated plate. The bending moment is derived by using the classical laminate theory and piezoelectricity. The analytical solution of the flexural displacement of the simply supported composite plate subjected to the bending moment is solved by using the plate theory. The analytical solution is compared with the finite element solution to show the validation of present approach. The effects of the size and location of the piezoelectric actuators on the response of the composite laminate are presented through a parametric study. A simple model incorporating the classical laminate theory and plate theory is presented to predict the deformed shape of the simply supported laminate plate. Molecular Diversity Preservation International (MDPI) 2010-01-20 /pmc/articles/PMC3270865/ /pubmed/22315564 http://dx.doi.org/10.3390/s100100719 Text en ©2010 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/) |
spellingShingle | Article Her, Shiuh-Chuan Lin, Chi-Sheng Deflection of Cross-Ply Composite Laminates Induced by Piezoelectric Actuators |
title | Deflection of Cross-Ply Composite Laminates Induced by Piezoelectric Actuators |
title_full | Deflection of Cross-Ply Composite Laminates Induced by Piezoelectric Actuators |
title_fullStr | Deflection of Cross-Ply Composite Laminates Induced by Piezoelectric Actuators |
title_full_unstemmed | Deflection of Cross-Ply Composite Laminates Induced by Piezoelectric Actuators |
title_short | Deflection of Cross-Ply Composite Laminates Induced by Piezoelectric Actuators |
title_sort | deflection of cross-ply composite laminates induced by piezoelectric actuators |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3270865/ https://www.ncbi.nlm.nih.gov/pubmed/22315564 http://dx.doi.org/10.3390/s100100719 |
work_keys_str_mv | AT hershiuhchuan deflectionofcrossplycompositelaminatesinducedbypiezoelectricactuators AT linchisheng deflectionofcrossplycompositelaminatesinducedbypiezoelectricactuators |