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dc.contributor.authorSierra Pérez, Julian
dc.contributor.authorGüemes Gordo, Alfredo
dc.contributor.authorMujica Delgado, Luis Eduardo
dc.contributor.authorRuiz Ordóñez, Magda
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III
dc.date.accessioned2014-10-06T12:34:00Z
dc.date.created2014-06-03
dc.date.issued2014-06-03
dc.identifier.citationSierra-Pérez, J. [et al.]. Damage detection in composite materials structures under variable loads conditions by using fiber Bragg gratings and principal component analysis, involving new unfolding and scaling methods. "Journal of intelligent material systems and structures", 03 Juny 2014.
dc.identifier.issn1045-389X
dc.identifier.urihttp://hdl.handle.net/2117/24286
dc.description.abstractAn innovative methodology based on the use of fiber Bragg gratings as strain sensors and strain field pattern recognition is proposed for damage detection in composite materials structures. The strain field pattern recognition technique is based on principal component analysis. Damage indices (T 2 and Q) and detection thresholds are presented. New techniques for unfolding and scaling tridimensional matrices arrays obtained from structures working under variable load conditions are presented.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.lcshOptical fibers
dc.subject.lcshStructural control (Engineering)
dc.titleDamage detection in composite materials structures under variable loads conditions by using fiber Bragg gratings and principal component analysis, involving new unfolding and scaling methods
dc.typeArticle
dc.subject.lemacFibres òptiques
dc.subject.lemacControl d'estructures (Enginyeria)
dc.contributor.groupUniversitat Politècnica de Catalunya. CoDAlab - Control, Modelització, Identificació i Aplicacions
dc.identifier.doi10.1177/1045389X14541493
dc.relation.publisherversionhttp://jim.sagepub.com/content/early/2014/07/09/1045389X14541493
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac14923996
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorSierra-Pérez, J.; Guemes, A.; Mujica, L.E.; Ruiz, M.
local.citation.publicationNameJournal of intelligent material systems and structures


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