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dc.contributor.authorCacho Pérez, Mariano 
dc.date.accessioned2024-12-18T09:29:01Z
dc.date.available2024-12-18T09:29:01Z
dc.date.issued2024
dc.identifier.citationStructures, diciembre 2024, vol. 70, 107761es
dc.identifier.issn2352-0124es
dc.identifier.urihttps://uvadoc.uva.es/handle/10324/72748
dc.descriptionProducción Científicaes
dc.description.abstractThis work estimates the residues and poles of the dynamic system to express the terms of the frequency response matrix as the sum of simple fractions (each vibration mode contributes two terms). The starting point is the acceleration response at various points of the structure, it is integrated twice and an analysis is performed in the frequency domain. The measured vibration frequencies, damping factors, and residues are estimated by least squares fitting of the measured or experimental frequency response functions (FRFs). The damping of the structure or system can be proportional or general. The dynamic system is identified by relating the residues of the functions of the frequency response matrix (complex functions) with the residues measured from the outputs of the system excited by forces/inputs of impulse, sinusoidal, frequency sweep or other type.es
dc.format.mimetypeapplication/pdfes
dc.language.isoenges
dc.publisherElsevieres
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subject.classificationDynamic system identificationes
dc.subject.classificationResidues and poles formes
dc.subject.classificationFrequency response function (FRFs) rational approximationes
dc.subject.classificationFrequency domain analysises
dc.subject.classificationReal and imaginary FRFs parts fittinges
dc.subject.classificationAnalytic complex functions residueses
dc.titleDynamic system identification by the frequency response matrixes
dc.typeinfo:eu-repo/semantics/articlees
dc.rights.holder© 2024 The Author
dc.identifier.doi10.1016/j.istruc.2024.107761es
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S2352012424019143es
dc.identifier.publicationfirstpage107761es
dc.identifier.publicationtitleStructureses
dc.identifier.publicationvolume70es
dc.peerreviewedSIes
dc.description.projectAEI, Spanish government (10.13039/501100011033) and ”ERDF A way of making Europe” for the partial support through the PID2022-140117NB-I00 Research Project.es
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones
dc.subject.unesco1202.09 Funciones de Una Variable Complejaes
dc.subject.unesco1202.16 Transformadas Integraleses
dc.subject.unesco3305.32 Ingeniería de Estructurases
dc.subject.unesco3305.33 Resistencia de Estructurases
dc.subject.unesco2205.09 Mecánica de Sólidoses


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