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Real-time multi-sensors measurement system with temperature effects compensation for impedance-based structural health monitoring

dc.contributor.authorBaptista, Fabricio G.
dc.contributor.authorVieira Filho, Jozué [UNESP]
dc.contributor.authorInman, Daniel J.
dc.contributor.institutionMinist Educ Brazil
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionVirginia Tech
dc.date.accessioned2014-05-20T13:29:12Z
dc.date.available2014-05-20T13:29:12Z
dc.date.issued2012-03-01
dc.description.abstractThis article presents a simple and versatile measurement system for structural health monitoring (SHM) based on the electromechanical impedance (EMI) technique. The proposed system allows real-time data acquisition from multiple sensors and includes compensation for temperature effects, eliminating one cause of incorrect diagnoses in structural monitoring. Besides the low cost compared to conventional impedance analyzers, the hardware and the software are simple and easier to implement than other measurement systems that have been recently proposed. Tests were carried out on an aluminum beam under different temperatures and on an aluminum plate with nine PZT (lead zirconate titanate) patches. The experimental results show conclusively that the proposed methodology is efficient and feasible for real-time SHM.en
dc.description.affiliationMinist Educ Brazil, Capes Fdn, BR-70040020 Brasilia, DF, Brazil
dc.description.affiliationSão Paulo State Univ UNESP, Dept Elect Engn, BR-15385000 São Paulo, Ilha Solteira, Brazil
dc.description.affiliationVirginia Tech, Ctr Intelligent Mat Syst & Struct, Dept Mech Engn, Blacksburg, VA 24061 USA
dc.description.affiliationUnespSão Paulo State Univ UNESP, Dept Elect Engn, BR-15385000 São Paulo, Ilha Solteira, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipIdCAPES: 0125/10-5
dc.description.sponsorshipIdCAPES: 3634/09-4
dc.format.extent173-186
dc.identifierhttp://dx.doi.org/10.1177/1475921711414234
dc.identifier.citationStructural Health Monitoring-an International Journal. London: Sage Publications Ltd, v. 11, n. 2, p. 173-186, 2012.
dc.identifier.doi10.1177/1475921711414234
dc.identifier.issn1475-9217
dc.identifier.lattes0534385574959094
dc.identifier.urihttp://hdl.handle.net/11449/9823
dc.identifier.wosWOS:000300840400005
dc.language.isoeng
dc.publisherSage Publications Ltd
dc.relation.ispartofStructural Health Monitoring-an International Journal
dc.relation.ispartofjcr3.798
dc.relation.ispartofsjr0,849
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectstructural health monitoringen
dc.subjectSHMen
dc.subjectdamage detectionen
dc.subjectpiezoelectric transducersen
dc.subjectPZTen
dc.subjectelectromechanical impedanceen
dc.subjectmeasurement systemen
dc.titleReal-time multi-sensors measurement system with temperature effects compensation for impedance-based structural health monitoringen
dc.typeArtigo
dcterms.licensehttp://www.uk.sagepub.com/aboutus/openaccess.htm
dcterms.rightsHolderSage Publications Ltd
dspace.entity.typePublication
unesp.author.lattes0534385574959094
unesp.author.orcid0000-0002-1200-4354[1]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Ilha Solteirapt
unesp.departmentEngenharia Elétrica - FEISpt

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