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CoalMineMachineryVol.36No.10Oct.20153610201510doi:10.13436/j.mkjx.2015101090,,。,O,、、、,,。,ANSYSWorkbench。,O。,O,、、。1,,。O2:①;②2。,2,2,1。1(a),O,。1(b)1(a),。1(a)2:1,,O;21O,O。1(b),,,O,2。(a)(b)1O,、O,。,hard,O,soft。,2。ANSYSWorkbenchO,,,((),100083):O,2。O,。,。,。:;;O;:TH136:A:1003-0794(2015)10-0263-03FiniteElementAnalysisforO-ringSealingPerformanceBasedonANSYSWorkbenchWANGGang,ZHANGXi,ZHANGYi,LIUKai(ChinaUniversityofMiningandTechnology(Beijing),Beijing100083,China)Abstract:ThefiniteelementanalysismodelofrubberO-ringisestablishedbythefiniteelementsoftware.Twodifferentinstallationmodeofstressandstraindistributionofthesealringareanalyzedandcompared.AnalysesthestressandstrainofO-ringunderdifferentloadsanddifferentcompressionratios.Thestressandstrainunderdifferentcompressionratiosandloadsarecalculatedbyfiniteelementsoftware.Theregularityofsealbetweencompressionratioandloadisobtainedbytheanalysisandcontrasttodifferentstressandstraincontours.Thesealingstructurefiniteelementanalysiscandocertaintheoreticalreferencevaluetothedesignandinstallationoftheseals.Keywords:hydraulicpower;seal;O-ring;finiteelementanalysis0.00010.00020.000(mm)0.00010.00020.000(mm)15.0005.00015.0005.000263(a)(b)2OO,,。,1(a)2。1,2:FIXSupport;。213:O。1(b)3:FIXSupport;;。2(1)21(a)10%,1(b)10%,3%,2。,,3。(a)(b)3O3,,,,。,3(b)3(a)。(2),10%,5MPa、10MPa、15MPa、20MPa10%,44,:3,,。,。20MPa,,。(a)5MPa(b)10MPa(c)15MPa(d)20MPa410%,(3),15%,5MPa、10MPa、15MPa、20MPa(a)5MPa(b)10MPa(c)15MPa(d)20MPa515%,15%,。54:3610Vol.36No.10ANSYSWorkbenchO———,0.00010.00010.000(mm)15.0005.0000.00010.00010.000(mm)15.0005.00026.591Max23.63620.68217.72714.77311.8188.86355.9092.95450MinB:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/179:5727.884Max24.78621.68718.58915.49112.3939.29466.19643.09820MinI:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/179:5541.449Max36.84332.23827.63223.02718.42213.8169.21084.60540MinE:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/1710:0826.591Max23.63620.68217.72714.77311.8188.86355.9092.95450MinB:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/1710:0256.598Max50.3144.02137.73231.44425.15518.86612.5776.28870MinC:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/1710:091.1783Max1.04740.916460.785540.654620.523690.392770.261850.130920MinF:StaticStructuralTotalDeformationType:TotalDeformationUnit:mmTime:3(Unconverged)2015/3/1710:1632.567Max28.94925.3321.71218.09314.47410.8567.23723.61860MinB:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/1710:2040.645Max36.12931.61227.09622.5818.06413.5489.03214.51610MinE:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/1710:2975.227Max66.86958.5150.15241.79333.43425.07616.7178.35860MinF:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/1710:3354.408Max48.36342.31836.27230.22724.18118.13612.0916.04540MinC:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/1710:26264,15%。,。15MPa、20MPa,,,。,。(4),20%,5MPa、10MPa、15MPa、20MPa(a)5MPa(b)10MPa(c)15MPa(d)20MPa620%,20%(6),。:,20%。,。20MPa,,,。15%,。7O、1.10%2.15%3.20%7O:,;,。,。,,,,。,,。3O、、,,:(1)、,;,;(2),、,;(3),,,,;(4),,,。,,。,。:[1].[J].,2011,39(6):86-89.[2].ANSYSO[D].:,2012.[3],,.O[J].:,2013,39(6):761-767.[4],.[J].,2011,39(6):55-57.[5],,.[J].,2007,35(8):82-85.:(1981-),,,,(),:,:wgang699@126.com.::2015-06-263610Vol.36No.10ANSYSWorkbenchO———,42.638Max37.90133.16328.42523.68818.9514.2139.47524.73760MinB:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/1710:4144.274Max39.35534.43629.51624.59719.67714.7589.83874.91940MinE:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/1710:4253.236Max47.32141.40635.49129.57623.6617.74511.835.91510MinC:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/1710:4269.301Max61.60153.90146.20138.50130.80123.115.47.70010MinF:StaticStructuralEquivalentStressType:Equivalent(von-Mises)StressUnit:MPaTime:32015/3/1710:44051015202550403020100/MPa/MPa321265
本文标题:基于ANSYSWorkbench的O形密封圈有限元分析研究-王刚
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