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带式输送机用非线性蛇簧联轴器振动特性分析.docx

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带式输送机用非线性蛇簧联轴器振动特性分析 Title:AnalysisofVibrationCharacteristicsofBeltConveyorusingNonlinearSnakeSpringCouplings Abstract: Thebeltconveyorisawidelyusedmaterialhandlingsysteminvariousindustries.Thenonlinearsnakespringcouplingisaneffectivemethodtoisolatevibrationsandabsorbshocksinbeltconveyorsystems.Thispaperaimstoanalyzethevibrationcharacteristicsofbeltconveyorswithnonlinearsnakespringcouplings.Thestudyprovidesanunderstandingofthedynamicresponseoftheconveyorsystemandtheeffectsofthecouplingonvibrationmitigation.Theanalysisincludesmathematicalmodeling,simulation,andexperimentalvalidation.Theresultsdemonstratetheeffectivenessofnonlinearsnakespringcouplingsinreducingvibrationsandimprovingtheperformanceofbeltconveyorsystems. 1.Introduction -Overviewofbeltconveyorsystems -Importanceofvibrationanalysisinbeltconveyors -Roleofsnakespringcouplingsinvibrationmitigation 2.MathematicalModeling -Derivationofgoverningequationsforbeltconveyorsystemwithoutcoupling -Introductiontononlinearspringpropertiesandtheireffectsoncoupling -Developmentofmathematicalmodelforbeltconveyorsystemwithnonlinearsnakespringcoupling 3.SimulationStudy -Descriptionofsimulationsetup -Analysisofnaturalfrequenciesandmodeshapesoftheconveyorsystem -Investigationofdynamicresponseunderdifferentoperatingconditions -Comparisonofresultswithandwithoutnonlinearsnakespringcouplings 4.ExperimentalValidation -Designofexperimentalsetup -Measurementandcollectionofvibrationdatafromthebeltconveyorsystem -Comparisonofexperimentalresultswithsimulationresults -Discussionoffindingsandvalidationofthemathematicalmodel 5.ResultsandDiscussion -Presentationandanalysisofsimulationandexperimentalresults -Evaluationofvibrationreductioncapabilitiesofnonlinearsnakespringcouplings -Discussionontheeffectsofvariousparametersonsystemperformance -Recommendationsforoptimaldesignandimplementationofsnakespringcouplingsinbeltconveyorsystems 6.Conclusions -Summaryofthestudy'sfindings -Implicationsoftheresearchonthedesignandoperationofbeltconveyorsyste