You are in the accessibility menu

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/129528
Full metadata record
DC FieldValueLanguage
dc.contributor.authorAbolfathi, Ali-
dc.contributor.authorBrennan, Michael John-
dc.contributor.authorWaters, T. P.-
dc.contributor.authorTang, B.-
dc.date.accessioned2015-10-21T21:17:27Z-
dc.date.accessioned2016-10-25T21:09:23Z-
dc.date.available2015-10-21T21:17:27Z-
dc.date.available2016-10-25T21:09:23Z-
dc.date.issued2015-08-01-
dc.identifierhttp://vibrationacoustics.asmedigitalcollection.asme.org/article.aspx?articleid=2108955-
dc.identifier.citationJournal Of Vibration And Acoustics-transactions Of The Asme, v. 137, n. 4, 6 p., 2015.-
dc.identifier.issn1048-9002-
dc.identifier.urihttp://hdl.handle.net/11449/129528-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/129528-
dc.description.abstractNonlinear isolators with high-static-low-dynamic-stiffness have received considerable attention in the recent literature due to their performance benefits compared to linear vibration isolators. A quasi-zero-stiffness (QZS) isolator is a particular case of this type of isolator, which has a zero dynamic stiffness at the static equilibrium position. These types of isolators can be used to achieve very low frequency vibration isolation, but a drawback is that they have purely hardening stiffness behavior. If something occurs to destroy the symmetry of the system, for example, by an additional static load being applied to the isolator during operation, or by the incorrect mass being suspended on the isolator, then the isolator behavior will change dramatically. The question is whether this will be detrimental to the performance of the isolator and this is addressed in this paper. The analysis in this paper shows that although the asymmetry will degrade the performance of the isolator compared to the perfectly tuned case, it will still perform better than the corresponding linear isolator provided that the amplitude of excitation is not too large.en
dc.description.sponsorshipNational Natural Science Foundation of China-
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.format.extent6-
dc.language.isoeng-
dc.publisherAsme-
dc.sourceWeb of Science-
dc.titleOn the effects of mistuning a force-excited system containing a quasi-zero-stiffness vibration isolatoren
dc.typeoutro-
dc.contributor.institutionUniv Loughborough-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniv Southampton-
dc.contributor.institutionDalian Univ Technol-
dc.description.affiliationUniv Loughborough, Aeronaut &Automot Engn, Loughborough LE11 3TU, Leics, England-
dc.description.affiliationUniv Estadual Paulista, Dept Mech Engn, BR-15385000 Sao Paulo, Brazil-
dc.description.affiliationUniv Southampton, Inst Sound &Vibrat Res, Southampton SO17 1BJ, Hants, England-
dc.description.affiliationDalian Univ Technol, Inst Internal Combust Engine, Dalian 116023, Peoples R China-
dc.description.affiliationUnespUniv Estadual Paulista, Dept Mech Engn, BR-15385000 Sao Paulo, Brazil-
dc.description.sponsorshipIdNational Natural Science Foundation of China: 11202048-
dc.description.sponsorshipIdCNPq: 401360/2012-1-
dc.identifier.doihttp://dx.doi.org/10.1115/1.4029689-
dc.identifier.wosWOS:000357162500021-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal Of Vibration And Acoustics-transactions Of The Asme-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.
 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.