Logo do repositório
 

An experimental assessment of PZT patches for impedance-based SHM applications

Página do item simplificado
dc.contributor.authorde Almeida, Vinicius Augusto Dare [UNESP]
dc.contributor.authorBaptista, Fabricio Guimarães [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2020-12-12T02:04:05Z
dc.date.available2020-12-12T02:04:05Z
dc.date.issued2014-12-01
dc.description.abstractIn this paper, we present an alternative method for assessing the sensitivity of lead zirconate titanate (PZT) piezoceramics for damage detection in structural health monitoring (SHM) systems based on the electromechanical impedance (EMI) principle. An assessment of the sensitivity is obtained experimentally using the pencil lead break (PLB) method, which is frequently used in acoustic emission (AE) systems. Tests were carried out on an aluminum beam, and the results show a clear relationship between the damage indices obtained from the electrical impedance signatures of the PZT patch bonded to the monitored structure and the power spectral density (PSD) obtained using the PLB method.en
dc.description.affiliationFaculdade de Engenharia de Bauru UNESP Univ Estadual Paulista Departamento de Engenharia Elétrica
dc.description.affiliationUnespFaculdade de Engenharia de Bauru UNESP Univ Estadual Paulista Departamento de Engenharia Elétrica
dc.identifierhttp://dx.doi.org/10.21307/IJSSIS-2019-025
dc.identifier.citationInternational Journal on Smart Sensing and Intelligent Systems, v. 7, n. 5, 2014.
dc.identifier.doi10.21307/IJSSIS-2019-025
dc.identifier.issn1178-5608
dc.identifier.lattes2426330204919814
dc.identifier.orcid0000-0002-1200-4354
dc.identifier.scopus2-s2.0-85083991114
dc.identifier.urihttp://hdl.handle.net/11449/200342
dc.language.isoeng
dc.relation.ispartofInternational Journal on Smart Sensing and Intelligent Systems
dc.sourceScopus
dc.subjectElectromechanical impedance
dc.subjectEMI
dc.subjectPencil lead break
dc.subjectPiezoceramics
dc.subjectPLB
dc.subjectPZT
dc.subjectSHM
dc.subjectStructural health monitoring
dc.titleAn experimental assessment of PZT patches for impedance-based SHM applicationsen
dc.typeArtigo
dspace.entity.typePublication
unesp.author.lattes2426330204919814[2]
unesp.author.orcid0000-0002-1200-4354[2]
unesp.departmentEngenharia Elétrica - FEBpt

Arquivos

Coleções

Bauru - FEB - Faculdade de Engenharia