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煤矿机械CoalMineMachineryVol.35No.07Jul.20143507201407doi:10.13436/j.mkjx.2014070200,。。。,AMESim,。。11,2,。,,,,,,,。,,,,,。、,p1Ac=Kx(xc0+xc)(1)pA-p1A1=K(x0+x)(2)p———,Pa;p1———,Pa;A1、A———,m2;Ac———m2;Kx、K———、,Nm;xc0、x0———、,m;xc、x———、,m。(1)、(2)p=Kx(xc0+xc)AcA1A+K(x0+x)A(3)(3)。11.2.3.4.5.2AMESim(1)AMESimHydraulicComponentDesign,2。AMESim1,1,1,2(1.(),100083;2.(),301700):在分析了电磁溢流阀工作原理的基础上,利用AMESim仿真软件搭建了电磁溢流阀模型,分析了主阀口阻尼孔直径、先导阀口阻尼孔直径、主阀芯上腔容积、先导阀入口容积以及主阀和先导阀弹簧刚度等不同参数对电磁溢流阀动态特性的影响,从而为电磁溢流阀结构参数的优化设计提供了条件。:电磁溢流阀;AMESim;动态特性;仿真:TH137.5:A:1003-0794(2014)07-0045-03ModelingandSimulationofElectromagneticReliefValveBasedonAMESimZHAOYu-bei1,ZHANGLin1,WUYong1,WANGYan-ting2(1.SchoolofMechanicalElectronicandInformationEngineering,ChinaUniversityofMiningandTechnology(Beijing),Beijing100083,China;2.EMERSONProcessManagementCo.,Ltd.,Tianjin301700,China)Abstract:TheworkingprincipleofelectromagneticreliefvalvewasintroducedanditsmodelwasbuiltupbyuseofsimulationsoftwarenamedAMESim.Themainvalvemouthdampingholediameter,pilotvalvemouthdampingholediameter,themainvalvecorecavityvolume,pilotvalveontheinletvolumeaswellasthemainvalveandpilotvalvespringstiffnessofdifferentparametersonthedynamiccharacteristicsofelectromagneticreliefvalvewasanalysed.Theresultsprovidetheoreticalreferencefortheoptimizationdesignofthestructuralparametersofthevalve.Keywords:electromagneticreliefvalve;AMESim;dynamiccharacteristics;simulation12345P4521.2.(2)AMESim,,:准/mm20/kg0.09准/mm3/kg0.009准/mm1准/mm1/mm4/N·mm-10.1/N5/N·mm-15/N140/cm310/cm30.5/L·min-1100/s0.5/s1/s0.000133。21MPa,0.5s,。4-,。t/sQ/L·min-134-(1),。d,,x、y、p5;d1,,6x、p。t/st/st/s5x-t、y-t、p-t1.d1=0.9mm2.d1=1mm3.d1=1.1mmt/st/s6x-t、p-t1.d1=0.8mm2.d1=1mm3.d1=1.2mm56:①x、y、p、、。,p,、;②,p、,;③,,,,。(2)VV,。yp7。t/st/s7y-t、p-t1.V=5cm32.V=10cm33.V=20cm37:V,yp,、,,,。3507Vol.35No.07AMESim———,y/mp/MPax/mp/MPay/mp/MPa12x/m1231231231231231231230.000.200.400.600.801.002520151052520151050501001502000.013025201510500.020.030.040.050.010.020.030.040.052052001951901851801750.010.020.030.040.052220181614120.060.010.020.030.040.0523222120191817160.010302520151050.0150.0200.0250.0300.00520151050.0100.0150.0200.0250.0300.0050.0100.0150.0200.0250.030260240220200180160140120p/MPa×10-6×10-6p/MPa×10-6×10-646(3)V18V1、p。t/st/s8y-t、p-t1.V1=0.1cm32.V1=0.5cm33.V3=5cm38:V1,,、。V120cm3,,。(4),KxK,910。t/s9p-t1.Kx=1N/mm2.Kx=5N/mm3.Kx=10N/mmt/s10p-t1.K=0.5N/mm2.K=0.1N/mm3.K=1N/mm910:;。(3),,,,。,,,。4(1)AMESim,;(2)、,,,;、,;(3)、,,。:[1].[K].:,1998.[2],.AMESim[M].:,2006.[3],,,.[J].,2006(1):75-80.[4],,,.[J].,2008(10):106-108,147.[5],.[J].,2012,33(2):51-53.:(1987-),,,(),,:zhaoyubei@139.com.::2014-01-13y/mp/MPap/MPap/MPa!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!3507Vol.35No.07AMESim———,12312312312320151050.0050.0100.0150.0200.0250.0300.0050.0100.0150.0200.0250.0302602402202001801601400.0042221201918171615140.0060.0080.0100.0120.0140.0160.0180.0200.0050.0100.0150.0200.02520151050×10-647
本文标题:基于AMESim的电磁溢流阀建模与仿真
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