1、北方交通大學碩士學位論文橡膠輪轉(zhuǎn)向架軌道車輛曲線通過動力學分析與仿真軟件開發(fā)姓名：石麗莉申請學位級別：碩士專業(yè)：車輛工程指導教師：孫守光2001.2.1北方交通大學碩士論文AbstractAsanewtypebogieappliedforlightrailtransitsystemofcities，rubbertyredbogiehasmanyprominentmeritssuchashighwheelrailadhesioncoeff

2、icient、minorcurvingradius、lowwheelrailnoiseFrancebegantodeveloprubbertyredbogiefrom1951，hitherto，itsfieldofapplicationhasbeenmoreandmorefarranging；butitsresearchhasbeenalmostblankintheournationInthispaperthedevelopmenthi

3、storyofrubbertyredbogie、theactualitiesoflightrailtransitinournationandtheapplicationofsimulationtechnologyintherailindustryhasbeensimplyintroducedThetaskofthispaperis：(1)toestablishanalyticalmodalsforsteady—stateandtrans

4、ientstatecurvingofrubbertyredbogiewithitsspecialwheelrailrelationstakingintoaccountastheemphasis(2)toprogramthesimulationandtoanalyzebehaviourandperformanceofitssteadystateandtransient—statecurvingBecauseweareSOlackofthe

5、technicinformationofrubber—tyredbogieinournationandforeignnations，andbecausetheinformationgainedbyUSisonlybriefreportaboutthebogie，itsstructuralparametersandsuspendingparameterscannotbedeterminedexactlyWithoptimizationme

6、thod，wedesignthesqspendingparameters，andonthebasisofthisresult，withthetransversewheeltrackforce、deloadingrateofwheelsanddeflectionangleasobject，weanalyzetheperformanceofthebogieanddeterminethecantandlimitedvelocityinthet