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DC Field | Value | Language |
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dc.contributor.author | Tusset, Angelo Marcelo | - |
dc.contributor.author | Balthazar, José Manoel | - |
dc.contributor.author | Felix, Jorge Luis Palacios | - |
dc.date.accessioned | 2014-05-27T11:28:48Z | - |
dc.date.accessioned | 2016-10-25T18:46:34Z | - |
dc.date.available | 2014-05-27T11:28:48Z | - |
dc.date.available | 2016-10-25T18:46:34Z | - |
dc.date.issued | 2013-04-01 | - |
dc.identifier | http://dx.doi.org/10.1177/1077546311435518 | - |
dc.identifier.citation | JVC/Journal of Vibration and Control, v. 19, n. 6, p. 803-813, 2013. | - |
dc.identifier.issn | 1077-5463 | - |
dc.identifier.issn | 1741-2986 | - |
dc.identifier.uri | http://hdl.handle.net/11449/74990 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/74990 | - |
dc.description.abstract | In this paper, an application is considered of both active and passive controls, to suppression of chaotic behavior of a simple portal frame, under the excitation of an unbalanced DC motor, with limited power supply (non-ideal problem). The adopted active control strategy consists of two controls: the nonlinear (feedforward) in order to keep the controlled system in a desirable orbit, and the feedback control, which may be obtained by considering state-dependent Riccati equation control to bringing the system into the desired orbit using a magneto rheological (MR) damper. To control the electric current applied in control of the MR damper the Bouc-Wen mathematical model was used to the MR damper. The passive control was obtained by means of a nonlinear sub-structure with properties of nonlinear energy sink. Simulations showed the efficiency of both the passive control (energy pumping) and active control strategies in the suppression of the chaotic behavior. © The Author(s) 2012. | en |
dc.format.extent | 803-813 | - |
dc.language.iso | eng | - |
dc.source | Scopus | - |
dc.subject | MR damper | - |
dc.subject | Non-ideal systems | - |
dc.subject | Nonlinear dynamics | - |
dc.subject | SDRE control | - |
dc.subject | Limited power supply | - |
dc.subject | Magneto-rheological dampers | - |
dc.subject | MR dampers | - |
dc.subject | Nonideal system | - |
dc.subject | Nonlinear energy sink | - |
dc.subject | State-dependent Riccati equation | - |
dc.subject | Structural systems | - |
dc.subject | DC motors | - |
dc.subject | Dynamics | - |
dc.subject | Mathematical models | - |
dc.subject | Damping | - |
dc.title | On elimination of chaotic behavior in a non-ideal portal frame structural system, using both passive and active controls | en |
dc.type | outro | - |
dc.contributor.institution | UTFPR-Ponta Grossa, PR | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Universidade Federal do Pampa (UNIPAMPA) | - |
dc.description.affiliation | UTFPR-Ponta Grossa, PR Department of Engineering Science, Av. Monteiro Lobato, Km 04, CEP: 20-84016- 210 - Ponta Grossa-PR | - |
dc.description.affiliation | UNESP-Rio Claro Department of Statistics, Applied Mathematics and Computation (DEMAC), Rio Claro, SP | - |
dc.description.affiliation | UNIPAMPA-Bagé, Bagé, RS | - |
dc.description.affiliationUnesp | UNESP-Rio Claro Department of Statistics, Applied Mathematics and Computation (DEMAC), Rio Claro, SP | - |
dc.identifier.doi | 10.1177/1077546311435518 | - |
dc.identifier.wos | WOS:000319284400001 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | JVC/Journal of Vibration and Control | - |
dc.identifier.scopus | 2-s2.0-84877840405 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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