Robust Optimal Control Applied to a Composite Laminated Beam

Detalhes bibliográficos
Autor(a) principal: Koroishi,Edson Hideki
Data de Publicação: 2015
Outros Autores: Molina,Fabian Andres Lara, Faria,Albert Willian, Steffen Junior,Valder
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of Aerospace Technology and Management (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462015000100070
Resumo: ABSTRACT: This paper proposes an active vibration control technique, which is based on linear matrix inequalities, that is applied to a piezoelectric actuator bonded to a composite structure, forming a so-called smart composite structure. Serendipity-type finite element, based on first-order shear deformation theory with rectangular shape, eight nodes, five mechanical degrees of freedom (DOF) per node and eight electrical DOF per piezoelectric layer, is established for the composite structural model. Additionally, a mixed theory that uses a single equivalent layer for the discretization of the mechanical displacement field and a layerwise representation of the electrical field is adopted. Temperature effects are neglected. Simulation results illustrate the effectiveness of the proposed vibration control methodology for composite structures.
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spelling Robust Optimal Control Applied to a Composite Laminated BeamComposite materialsPZT actuatorRobust controlLinear matrix inequalitiesABSTRACT: This paper proposes an active vibration control technique, which is based on linear matrix inequalities, that is applied to a piezoelectric actuator bonded to a composite structure, forming a so-called smart composite structure. Serendipity-type finite element, based on first-order shear deformation theory with rectangular shape, eight nodes, five mechanical degrees of freedom (DOF) per node and eight electrical DOF per piezoelectric layer, is established for the composite structural model. Additionally, a mixed theory that uses a single equivalent layer for the discretization of the mechanical displacement field and a layerwise representation of the electrical field is adopted. Temperature effects are neglected. Simulation results illustrate the effectiveness of the proposed vibration control methodology for composite structures.Departamento de Ciência e Tecnologia Aeroespacial2015-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462015000100070Journal of Aerospace Technology and Management v.7 n.1 2015reponame:Journal of Aerospace Technology and Management (Online)instname:Departamento de Ciência e Tecnologia Aeroespacial (DCTA)instacron:DCTA10.5028/jatm.v7i1.389info:eu-repo/semantics/openAccessKoroishi,Edson HidekiMolina,Fabian Andres LaraFaria,Albert WillianSteffen Junior,Valdereng2017-05-25T00:00:00Zoai:scielo:S2175-91462015000100070Revistahttp://www.jatm.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||secretary@jatm.com.br2175-91461984-9648opendoar:2017-05-25T00:00Journal of Aerospace Technology and Management (Online) - Departamento de Ciência e Tecnologia Aeroespacial (DCTA)false
dc.title.none.fl_str_mv Robust Optimal Control Applied to a Composite Laminated Beam
title Robust Optimal Control Applied to a Composite Laminated Beam
spellingShingle Robust Optimal Control Applied to a Composite Laminated Beam
Koroishi,Edson Hideki
Composite materials
PZT actuator
Robust control
Linear matrix inequalities
title_short Robust Optimal Control Applied to a Composite Laminated Beam
title_full Robust Optimal Control Applied to a Composite Laminated Beam
title_fullStr Robust Optimal Control Applied to a Composite Laminated Beam
title_full_unstemmed Robust Optimal Control Applied to a Composite Laminated Beam
title_sort Robust Optimal Control Applied to a Composite Laminated Beam
author Koroishi,Edson Hideki
author_facet Koroishi,Edson Hideki
Molina,Fabian Andres Lara
Faria,Albert Willian
Steffen Junior,Valder
author_role author
author2 Molina,Fabian Andres Lara
Faria,Albert Willian
Steffen Junior,Valder
author2_role author
author
author
dc.contributor.author.fl_str_mv Koroishi,Edson Hideki
Molina,Fabian Andres Lara
Faria,Albert Willian
Steffen Junior,Valder
dc.subject.por.fl_str_mv Composite materials
PZT actuator
Robust control
Linear matrix inequalities
topic Composite materials
PZT actuator
Robust control
Linear matrix inequalities
description ABSTRACT: This paper proposes an active vibration control technique, which is based on linear matrix inequalities, that is applied to a piezoelectric actuator bonded to a composite structure, forming a so-called smart composite structure. Serendipity-type finite element, based on first-order shear deformation theory with rectangular shape, eight nodes, five mechanical degrees of freedom (DOF) per node and eight electrical DOF per piezoelectric layer, is established for the composite structural model. Additionally, a mixed theory that uses a single equivalent layer for the discretization of the mechanical displacement field and a layerwise representation of the electrical field is adopted. Temperature effects are neglected. Simulation results illustrate the effectiveness of the proposed vibration control methodology for composite structures.
publishDate 2015
dc.date.none.fl_str_mv 2015-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2175-91462015000100070
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.5028/jatm.v7i1.389
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Departamento de Ciência e Tecnologia Aeroespacial
publisher.none.fl_str_mv Departamento de Ciência e Tecnologia Aeroespacial
dc.source.none.fl_str_mv Journal of Aerospace Technology and Management v.7 n.1 2015
reponame:Journal of Aerospace Technology and Management (Online)
instname:Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
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instacron_str DCTA
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reponame_str Journal of Aerospace Technology and Management (Online)
collection Journal of Aerospace Technology and Management (Online)
repository.name.fl_str_mv Journal of Aerospace Technology and Management (Online) - Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
repository.mail.fl_str_mv ||secretary@jatm.com.br
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