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DC Field | Value | Language |
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dc.contributor.author | Ledezma-Ramirez, Diego Francisco | - |
dc.contributor.author | Ferguson, Neil S. | - |
dc.contributor.author | Brennan, Michael J. | - |
dc.contributor.author | Tang, Bin | - |
dc.date.accessioned | 2015-10-21T21:17:19Z | - |
dc.date.accessioned | 2016-10-25T21:09:23Z | - |
dc.date.available | 2015-10-21T21:17:19Z | - |
dc.date.available | 2016-10-25T21:09:23Z | - |
dc.date.issued | 2015-07-07 | - |
dc.identifier | http://www.sciencedirect.com/science/article/pii/S0022460X1500125X | - |
dc.identifier.citation | Journal Of Sound And Vibration, v. 347, p. 1-13, 2015. | - |
dc.identifier.issn | 0022-460X | - |
dc.identifier.uri | http://hdl.handle.net/11449/129527 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/129527 | - |
dc.description.abstract | The problem of shock generated vibration is very common in practice and difficult to isolate due to the high levels of excitation involved and its transient nature. If not properly isolated it could lead to large transmitted forces and displacements. Typically, classical shock isolation relies on the use of passive stiffness elements to absorb energy by deformation and some damping mechanism to dissipate residual vibration. The approach of using nonlinear stiffness elements is explored in this paper, focusing in providing an isolation system with low dynamic stiffness. The possibilities of using such a configuration for a shock mount are studied experimentally following previous theoretical models. The model studied considers electromagnets and permanent magnets in order to obtain nonlinear stiffness forces using different voltage configurations. It is found that the stiffness nonlinearities could be advantageous in improving shock isolation in terms of absolute displacement and acceleration response when compared with linear elastic elements. Copyright (C) 2015 Elsevier Ltd. All rights reserved | en |
dc.description.sponsorship | Mexican Council for Science and Technology | - |
dc.description.sponsorship | Mexican Secretariat of Public Education | - |
dc.description.sponsorship | Universidad Autonomade Nuevo Leon | - |
dc.format.extent | 1-13 | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.source | Web of Science | - |
dc.title | An experimental nonlinear low dynamic stiffness device for shock isolation | en |
dc.type | outro | - |
dc.contributor.institution | University Autonoma Nuevo Leon | - |
dc.contributor.institution | University Southampton | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Dalian University Technol | - |
dc.description.affiliation | Univ Autonoma Nuevo Leon, Fac Ingn Mecan &Elect, Ctr Invest &Innovac Ingn Aeronaut, San Nicolas De Los Garza, Mexico | - |
dc.description.affiliation | Univ Southampton, Inst Sound &Vibrat Res, Southampton SO9 5NH, Hants, England | - |
dc.description.affiliation | UNESP, Dept Engn Mecan, Ilha Solteira, Brazil | - |
dc.description.affiliation | Dalian Univ Technol, Inst Internal Combust Engine, Dalian, Peoples R China | - |
dc.description.affiliationUnesp | UNESP, Dept Engn Mecan, Ilha Solteira, Brazil | - |
dc.description.sponsorshipId | Mexican Council for Science and Technology: CB2010152241 | - |
dc.description.sponsorshipId | Mexican Secretariat of Public Education: PROMEP103.5/10/7303 | - |
dc.description.sponsorshipId | Universidad Autonomade Nuevo Leon: PAICyT2010 | - |
dc.identifier.doi | http://dx.doi.org/10.1016/j.jsv.2015.02.006 | - |
dc.identifier.wos | WOS:000353197100001 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Journal Of Sound And Vibration | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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