ON SUPPRESSION OF CHAOTIC MOTIONS OF A PORTAL FRAME STRUCTURE UNDER NON-IDEAL LOADING USING A MAGNETO-RHEOLOGICAL DAMPER

dc.contributorFed Univ Technol Parana UTFPR
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Federal do ABC (UFABC)
dc.date.accessioned2018-11-27T00:48:02Z
dc.date.available2018-11-27T00:48:02Z
dc.date.created2018-11-27T00:48:02Z
dc.date.issued2015-01-01
dc.identifierJournal Of Theoretical And Applied Mechanics. Warszawa: Polish Soc Theoretical & Applied Mechanics, v. 53, n. 3, p. 653-664, 2015.
dc.identifier1429-2955
dc.identifierhttp://hdl.handle.net/11449/164909
dc.identifierWOS:000361265200013
dc.description.abstractWe consider chaotic motions of a portal frame structure under non-ideal loading. To suppress this chaotic behavior, a controlling scheme is implemented. The control strategy involves application of two control signals and nonlinear feedforward control to maintain a desired periodic orbit, and state feedback control to bring the system trajectory into the desired periodic orbit. Additionally, the control strategy includes an active magneto-rheological damper to actuate the system. The control force of the damper is a function of the voltage applied in the coil of the damper that is based on the force given by the controller.
dc.languageeng
dc.publisherPolish Soc Theoretical & Applied Mechanics
dc.relationJournal Of Theoretical And Applied Mechanics
dc.relation0,321
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectfeedback control
dc.subjectfeedforward control
dc.subjectMR damper
dc.titleON SUPPRESSION OF CHAOTIC MOTIONS OF A PORTAL FRAME STRUCTURE UNDER NON-IDEAL LOADING USING A MAGNETO-RHEOLOGICAL DAMPER
dc.typeArtículos de revistas


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