 Wysłany: Nie 3:55, 08 Maj 2011 Temat postu: Tory Burch UK Frequency response function based on |
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| Frequency response function based on test Identification of Joint Parameters
lmodelimprovementUS-ingfrequencyresponsefunctions. MechanicalSystemsandSignalProcessing, 1994,abercrombie milano,8 (4) :437-4587 Yuan Yaxiang , Sun Wenyu . Optimization theory and methods ,ed hardy bikini, Beijing : Science Press ,1997:373-4O48LimTW. SubmatrixapproachtOstiffnessmatrixcor-rectionusingmodaltestdata. AIAAJournal, 1990; 28 (6) :1123-113O9 Chang Yun true,abercrombie günstig, Cao Fuxin . Elasticity and finite element method . Beijing : China Railway Press ,Tory Burch UK,1989:642-643IdentificationofJointParametersofStructuresUsingMeasuredFrequencyResponseFunctionsHanJunChenHuaihaiNiHongwei. BaoMing (InstituteofVibrationEngineeringResearch. NanjingUniversityofAeronautics & AstronauticsNanjing, 210016) (TheFirstScientificResearchInstituteEngineerCorps, GSHQ, ChinesePLAWuxi, 214035) AbstractThefiniteelementmodelofthesemi-rigidconnectionbetweenmembersofframestructuresisestablishedinthispaper, anditisappliedtOthemodelofjointparametersidentification. Amethodforidentifyingjointpropertiesofstructuresispresentedbycombiningtheexperimentallyobtainedincompletefrequencyresponsefunctions (FRFs) withthesubstructuremathematicalmodel, whichisnormallyafiniteelementidealizationexcludingundeterminedjointproperties. Ageneralmethodforseparatingvariablecoefficientmatrixisproposedusingthesubmatrixapproach. Intheprocess,christian louboutin shoes, thetrust - regionalgorithmisemployedtOsolvethenonlinearleastsquareproblem. Theaccuracyandfeasibilityoftheproposedmethodisde-monstratedbyanexample. Theresultindicatesthattheproposedmethodisrobustintheidentificationofthejointphysicalparameters · Keywords: joint; frequencyresponsefunctions; parametersidentification; trustregionalgorithm the first of the men and Jun Han , Ph.D. , in August 1966 students. Phone ; (025) 4893082; E-mail: hanjun2002 @ msn. com. 相关的主题文章： Abercrombie France Piezoelectric smart structure c abercrombie et fitch Product packaging design is b oakley norge Among the pilot cities of Nanjing, th |
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