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dc.contributor.authorPujol Vázquez, Gisela
dc.contributor.authorAcho Zuppa, Leonardo
dc.contributor.authorPozo Montero, Francesc
dc.contributor.authorRodriguez, Arturo
dc.contributor.authorVidal Seguí, Yolanda
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Matemàtiques
dc.date.accessioned2017-05-04T07:19:23Z
dc.date.available2017-05-04T07:19:23Z
dc.date.issued2011-01
dc.identifier.citationPujol, G., Acho, L., Pozo, F., Rodriguez, A., Vidal, Y. A velocity based active vibration control of hysteretic systems. "Mechanical systems and signal processing", Gener 2011, vol. 25, núm. 1, p. 465-474.
dc.identifier.issn0888-3270
dc.identifier.urihttp://hdl.handle.net/2117/104017
dc.description.abstractHysteresis is a property of systems that do not instantly follow the forces applied to them, but react slowly, or do not return completely to their original state. A velocity based active vibration control, along with a special class of hysteretic models using passive functions are presented in this paper. This hysteretic model is based on a modification of the Bouc–Wen model, where a nonlinear term is replaced by a passive function. The proposed class retains the rate-independence property of the original Bouc–Wen model, and it is able to reproduce several kinds of hysteretic loops that cannot be reproduced with the original Bouc–Wen model. Using this class of hysteretic models, a chattering velocity-based active vibration control scheme is developed to mitigate seismic perturbations on hysteretic base-isolated structures. Our hysteretic model is used because of its simplicity in proving the stability of the closed-loop system; i.e., a controller is designed using the proposed model, and its performance is tested on the original hysteretic system, modeled with Bouc–Wen. Numerical experiments show the robustness and efficiency of the proposed control algorithm.
dc.format.extent10 p.
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.lcshHysteresis
dc.subject.lcshVibration -- Control
dc.subject.otherHysteresis
dc.subject.otherModeling
dc.subject.otherVibration control
dc.subject.otherPassive function
dc.titleA velocity based active vibration control of hysteretic systems
dc.typeArticle
dc.subject.lemacHistèresi
dc.subject.lemacVibració -- Control
dc.contributor.groupUniversitat Politècnica de Catalunya. CoDAlab - Control, Modelització, Identificació i Aplicacions
dc.identifier.doi10.1016/j.ymssp.2010.08.011
dc.description.peerreviewedPeer Reviewed
dc.subject.amsClassificació AMS::70 Mechanics of particles and systems
dc.relation.publisherversionhttp://adsabs.harvard.edu/abs/2011MSSP...25..465P
dc.rights.accessOpen Access
drac.iddocument4450938
dc.description.versionPostprint (author's final draft)
upcommons.citation.authorPujol, G.; Acho, L.; Pozo, F.; Rodriguez, A.; Vidal, Y.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameMechanical systems and signal processing
upcommons.citation.volume25
upcommons.citation.number1
upcommons.citation.startingPage465
upcommons.citation.endingPage474


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Except where otherwise noted, content on this work is licensed under a Creative Commons license: Attribution-NonCommercial-NoDerivs 3.0 Spain