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ValueEngineeringValueEngineeringValueEngineering0。,、。。。、。ANSYS。1PRO/E1PROEPROEANSYSWorkbenchANSYSWorkbench、、。10SOLID92。7.8×10-9kg/mm31.0×105MPa0.23。。。。2。1.11.1.1、Qc。FEAQc120°3。1.1.1.1Z=ax2+bx+c2Lx=L-LaL2+bL+c=0aL2-bL+c= 0x=0z=qmaxc=qmaxb=0a=-qmaxL2 Qc=4L0乙S0乙qxCos3θ2dsdx=4L0乙60°0乙qxCos3θ2Rdθdx=83RL0乙qxdxds=RdθQc。qx=ax2+bx+qmax=qmax1-1L2x2乙乙Qc=83qmaxRL0乙1-1L2x2乙乙dx=169qmaxRLqmax=9Qc/16LR1.1.1.2qxθ=qxCos3θ2x=-L~Lθ=-60°~60°2qxθ=9Qc16LR1-1L2x2乙乙Cos3θ2ANSYSTheWorkingCrankshaftStressAnalysisBasedonANSYSLiangLei721007BaojiUniversityofArtsandSciencesBaoji721007China:。Pro/EngineerANSYS。Abstract:Crankshaftiswidelyusedinautomotiveindustry,andisanimportantcomponentinthecarengine.Itwillhaveadirectimpactonthequalityoftheengineandvehicleperformance.Crankshaft3dmodelingiscreatedusingthree-dimensionalmodelingPro/esoftware.ThenusingANSYSanalysisplatformforcrankshaftWORKBENCHcoordinationbyfourdifferentloadofthefiniteelementanalysis,thestressandstraindistributionareobtained.Theanalysisresultsforcrankshaftdesignprovidecertaintheoreticalbasisandthereference.:ANSYSKeywords:crankshaftFiniteelementanalysisANSYS:TH13:A:1006-4311201102-0047-03———————————————————————:1971-。·47·12(b)12(c)12(a)11(c)41.1.1.34。1342。1FTFK。1.2、120Mpa56。7、σmax=464.95MPa8。851.661~413.285MPa。。1.2.1Y0.034~0.309mm0.30904mm9。1.2.210σmax=249.5MPa10。1027.722~194.054MPa。。1.334220Mpa1.3.133、、11abc2.003e2Mpa3。1.089e2Mpa3。1.496e-1mm。1.3.244、、12abc4.977e2Mpa3。2.692e2Mpa3。5.073e-1mm。1.3.322、、13abc6.393e2Mpa,1。3.427e2Mpa。6.187e-1mm。1324。1.3.41313、、14abcd5.173e2Mpa1。5.172e-3Mpa。3.482e-1mm。5610.00100.00mmyxzyxz0.00100.00mm50.007891011(b)11(a)13(a)13(b)13(c)xyzxyzxyyyxyxy·48·ValueEngineeringValueEngineeringValueEngineering14(a)14(b)1.3.52424、、15abc1.023e3Mpa1。5.482e2Mpa。8.993e-1mm。2。:[1].[M].1991.[2].X6135[J].199719(2)71-86.[3].368Q[J].20003270-274.[4].ANSYS[M].2001.[5],.[M].,1989.[6].[M].:1984.[7].:2001.[8]..:1996(6).[9].ANSYS[M].:2001.[10].ANSYS[M].:2002.[11],.[J].,1997,(5):19-25.14(c)14(d)15(a)15(b)YXYXYXYXYXYX·49·
本文标题:基于ANSYS的曲轴工作受力分析
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