Rotor support stiffness estimation by sensitivity analysis

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:23:09Z
dc.date.accessioned2022-10-05T16:20:29Z
dc.date.available2014-05-20T15:23:09Z
dc.date.available2022-10-05T16:20:29Z
dc.date.created2014-05-20T15:23:09Z
dc.date.issued2006-01-01
dc.identifierLatin American Applied Research. Bahia Blanca: Plapiqui(uns-conicet), v. 36, n. 1, p. 23-28, 2006.
dc.identifier0327-0793
dc.identifierhttp://hdl.handle.net/11449/33995
dc.identifierS0327-07932006000100004
dc.identifierWOS:000234373000004
dc.identifier6132730492840456
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3906206
dc.description.abstractIn the present work, a method for rotor support stiffness estimation via a model updating process using the sensitivity analysis is presented. This method consists in using the eigenvalues sensitivity analysis, relating to the rotor support stiffnesses variation to perform the adjustment of the model based on the minimization of the difference between eigenvalues of reference and eigenvalues obtained via mathematical model from previously adopted support bearing stiffness values. The mathematical model is developed by the finite element method and the method of adjustment should converge employing an iterative process. The performance and robustness of the method have been analyzed through a numerical example.
dc.languageeng
dc.publisherPlapiqui(uns-conicet)
dc.relationLatin American Applied Research
dc.relation0.145
dc.rightsAcesso aberto
dc.sourceWeb of Science
dc.subjectparameter estimation
dc.subjectrotor support
dc.subjectsensitivity analysis
dc.titleRotor support stiffness estimation by sensitivity analysis
dc.typeArtigo


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