基于CATIA和ANSYS的轮毂的有限元分析

#约束5个螺孔，ANSYSMainMenu—DefineLoadsfApplyfStructualfDisplacementfSymmetryB.C—OnAreas，选择安装螺孔的10个柱面，点击OK；如图4.3.1图4.3.1图4.3.1约束5个螺孔约束安装盘，整个安装盘时间位移约束(UX=O),ANSYSMainMenu—DefineLoadsfApplyfStructualfDisplacementfOnLines,选择安装盘的两条圆弧线；如图4.3.2rSMultiphysicsUtilityMenuielectListPlotPlotCtrlsWorkPlaneParametersMacroMenuCtrlsHelpD司旦®国為创rSMultiphysicsUtilityMenuielectListPlotPlotCtrlsWorkPlaneParametersMacroMenuCtrlsHelpD司旦®国為创團ANSYSToolbarsave_db|resum_db|quitIpowrgrphIi±ll±Jl±J圧也屈l±JTZ——Fi—IltEEE图4.3.2选取安装盘的轮廓线lNSYS12™.选取UX方向作为约束自由度，如图433图4.3.2选取安装盘UX方向约束在轮毂安装轮胎槽上施加推力载荷(等效为轮毂所承受的压力)，ANSYSMainMenu—DefineLoads—ApplyfStruetualfPressure—OnAre拾取轮沿，如图4.3.4图4.3.4选择轮沿作为受力面(5)假设车轮轮毂承受的压力为5000N,在输入面上的压力为5000；如图4.3.5图4.3.5施加压力(6)点击OK得到添加压力图；如图4.3.6图4.3.6添加压力图4.4分析求解进行求解：MaimSolutiomCurrentLS,求解如图4.4.1八ANSYSMultiphys^c^^ilit^Men?八ANSYSMultiphys^c^^ilit^Men?ANSYS何ainMenu八/STATUSCommanq田Load田£EMs園Resul'Solve園曲园Frc

ANSYS何ainMenu八/STATUSCommanq田Load田£EMs園Resul'Solve園曲园Frc

HPaiSManuEJADA^□Diagn£3Unabi0GeneralSTimeHisPROBLEMDIMENSIONALITY3^DDEGREESOFFREEDOMUXfiNfiLVSISTYPEGLOBALLVASSENBLEDMATRIXLOUDSTELOADSIEPNUMBERTIMEATENDOFTHELOADSTEP.../\SolveCurrentLoadStep[SOLVE]BeginSolutionofCurrentLoadStepReviewthesummaryinformationinthelisterwindow(entitled"/STATUSCommand"),thenpressOKtostartthesolution.OK|Cancel|HelpSTopologHROMToiEDesign(HProbDeiERadiatiaHRun-Tim園SessionISFinishNUMBEROFSUBSTEPSSTEPCHANGEBOUNDARYCONDITIONSNOPRINTOUTPUTCONTROLSNOPRINTOUTDAIfiBRSEOUTPUTCONTROLSALLDATAWRITTENFORTHELASTSUBSTEPANSYS1Z™.MMM^MmN^J^mNHmkJ創到a.FileSelectListPlotPlotCtrlsWorkPlaneParametersMacroMenuCtrlsHelpANSYSToolbarSAVE_DBRESUM_DBQUITPOWRGRPH園PreferencesPreproce^*Solution□Analy图4.4.1求解选择绘制等效应力图，点击MaimGeneralPostproc—PlotResults—ContourPlotfNodalSolu—Stress—VonMisessStress，如图4.4.2图4.4.2选择等效应力点击OK，获得等效应力图，如图4.4.3

图4.4.3等效应力图选择绘制等效应变图MaimGeneralPostproc—PlotResults—ContourPlotfNodalSolu，选择DOFSolution—DisplacementvectorsunISYSMultiphysicsUtilityMenuSelectListPlotPlotCtrlsWorkPlaneParametersMacroMenuCtrlsHelpANSYSToolbarSAVE.DBRESUM.DBQUITPOWRGRPHANSYSMainMenuE3Preferences田Preprocessor田SolutionHGeneralPostproc園Data&FileOptsE3ResultsSummaryEEEReadResultsFailureCriteriaPlotResults圍DeformedShape□EE田田ContourPlot園ElementSoluE3ElemTableHLineElemResVectorPlotPlotPathItemConcretePlotThinFilmListResultsQueryResultsANSYSToolbarSAVE.DBRESUM.DBQUITPOWRGRPHANSYSMainMenuE3Preferences田Preprocessor田SolutionHGeneralPostproc園Data&FileOptsE3ResultsSummaryEEEReadResultsFailureCriteriaPlotResults圍DeformedShape□EE田田ContourPlot園ElementSoluE3ElemTableHLineElemResVectorPlotPlotPathItemConcretePlotThinFilmListResultsQueryResults圍OptionsforOutpE3ResultsViewerHWritePGRFileNodalCalcsElementTablePathOperationsSurfaceOperationsLoadCaseCheckElemShapeEE田田E

E圍WriteResults田ROMOperations[DisplacementvectorsuiCnntnurNndalSolution“耳十耳NODALSOLUI1704bl=.729E|ItemtobecontouredFavoritesSTEP=1SUB=1TIME=1SEQVDMX3003NodalSolution簷DOFSolution於X-Componentofdisplacement◎Y-Componentofdisplacement於Z-ComponentofdisplacementStressTotalMechanicalStrainElasticStrainPlasticStrainCreepStrainThermalStrainTotalMechanicalandThermalStrain—UndisplacedshapekeyUndisplacedshapekeyScaleFactorDeformedshapeonlyAutoCalculated1530.3164224AdditionalOptionsCancelHelp20127:01g»|②01^||5BB23File:E:XcsWLUNGU.xt图4.4.4选择应变位移(5)点击0K,活动等效应变图，如图4.4.5图4.4.5等效位移图4.5保存为.Igw格式将以上分析保存，保存为0902020222KCSJ.lgw，其用记事本打开为:/BATCH!/COM,ANSYSRELEASE12.0.1UP2009041515:49:4506/27/2012/input,menust,tmp,",,,,,,,,,,,,,,,,l!/GRA,POWER!/GST,ON!/PLO,INFO,3!/GRO,CURL,ON!/CPLANE,1!/REPLOT,RESIZEWPSTYLE,,,,,,,,006/26/2012!/COM,ANSYSRELEASE12.0.1UP2009041520:44:4006/26/2012/input,menust,tmp,",,,,,,,,,,,,,,,,l!/GRA,POWER!/GST,ON!/PLO,INFO,3!/GRO,CURL,ON!/CPLANE,1!/REPLOT,RESIZEWPSTYLE,,,,,,,,0〜PARAIN,'LUNGU','x_t','E:\cs\',SOLIDS,0,0/NOPR/GO/NOPR/GO!/FACET,NORML!*ET,1,SOLID45!*!*MPTEMP,,,,,,,,MPTEMP,l,0MPDATA,EX,l,,2.1ellMPDATA,PRXY,1,,0.3MPTEMP,,,,,,,,MPTEMP,1,0MPDATA,DENS,1,,7.8e3SMRT,6SMRT,7SMRT,8MSHAPE,1,3DMSHKEY,0!*CM,_Y,VOLUVSEL,,,,1CM,_Y1,V0LUCHKMSH,'VOLU'CMSEL,S,_Y!*VMESH,_Y1!*CMDELE,_YCMDELE,_Y1CMDELE,_Y2!*!LGWRITE,'safasfasdfVlgw','D:\ADAMS-CATIA-ANSYS\',SOLIDSFINISH/SOL!/USER,1!/VIEW,1,-0.816184219326,0.479158481589,0.322878413097!/ANG,1,-49.2544524460!/REPLO!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,l,0.924021086472,l!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,1,0.924021086472,1

!/REP,FAST!/DIST,l,0.924021086472,l!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FAST!/DIST,1,0.924021086472,1!/REP,FASTFLST,2,10,5,ORDE,2FITEM,2,1FITEM,2,-10DA,P51X,SYMM0.186487465850,-0.264871984870E-01!/VIEW,1,-0.871208855830,-0.4541118305050.186487465850,-0.264871984870E-01!/ANG,1,-48.4910510854!/REPLO!/VIEW,1,-0.991842481857,0.124687286844!/ANG,1,-46.4603822692!/REPLO

FLST,2,2,4,ORDE,2FITEM,2,212FITEM,2,307!*/GODL,P51X,,UX,!/VIEW,1,-0.272902671674,-0.5511207941860.788536620588DL,P51X,,UX,!/VIEW,1,-0.272902671674,-0.5511207941860.788536620588!/ANG,1,39.5276063089!/REPLO!/DIST,1,1.37174211248,1!/REP,FAST!/VIEW,1,-0.141017216647,-0.8811322616590.451353610900!/ANG,1,!/VIEW,1,-0.141017216647,-0.8811322616590.451353610900!/ANG,1,40.3261232454!/REPLO!/VIEW,1,-0.213706995829,-0.7121782824040.668678857155!/ANG,1,!/VIEW,1,-0.213706995829,-0.7121782824040.668678857155!/ANG,1,40.7007916418!/REPLO!/VIEW,1,-0.210680876787,-0.254361887254,-0.943882195228!/ANG,1,-170.506651079!/REPLO,-0.923161707040!/VIEW,1,0.198253536209,0.329344801138,-0.923161707040!/ANG,1,-170.066613418!/REPLO,-0.633173357366!/VIEW,1,-0.506721278706,0.585085502494,-0.633173357366!/ANG,1,-145.200094566!/REPLO!/DIST,1,1.37174211248,1!/REP,FASTFLST,2,5,5,ORDE,5FITEM,2,21FITEM,2,30FITEM,2,41FITEM,2,75FITEM,2,-76/GO!*SFA,P51X,1,PRES,5000!/STATUS,SOLUSOLVEFINISH/POST1!*!/EFACET,1!PLNSOL,S,EQV,0,1.0,-0.527905780