预览加载中，请您耐心等待几秒...

基于ANSYSWorkbench柱塞泵主轴动、静态性能分析.docx

预览
1/2
2/2

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

基于ANSYSWorkbench柱塞泵主轴动、静态性能分析 ANSYSWorkbenchisapowerfulsoftwareplatformforengineeringsimulationandanalysis.ThispaperpresentsastudyonthedynamicandstaticperformanceanalysisofaplungerpumpmainshaftusingANSYSWorkbench.Theplungerpumpisacommontypeofpositivedisplacementpump,whichiswidelyusedinvariousindustriesforpumpingfluids. 1.Introduction: Theplungerpumpmainshaftisacriticalcomponentintheplungerpumpsystem.Itisresponsiblefortransmittingtherotarymotionfromthedrivertothepiston,whichgeneratesthepumpingaction.Thedynamicandstaticperformanceofthemainshaftdirectlyaffecttheoverallpumpperformance.Therefore,itisessentialtoanalyzethebehaviorofthemainshaftunderdifferentoperatingconditions. 2.Methodology: Inthisstudy,theanalysisisperformedusingANSYSWorkbench,whichprovidesacomprehensivesetoftoolsforconductingfiniteelementanalysis(FEA).Themainstepsinvolvedintheanalysisareasfollows: 2.1GeometryandMeshGeneration: The3DCADmodeloftheplungerpumpmainshaftisimportedintoANSYSWorkbench,wherethegeometryiscleanedandrepairedifnecessary.Then,afinemeshisgeneratedonthemainshaftusingANSYS'automatedmeshingtool. 2.2MaterialPropertiesandBoundaryConditions: Thematerialpropertiesofthemainshaft,suchasYoung'smodulusandPoisson'sratio,arespecifiedintheANSYSWorkbench.Additionally,theboundaryconditions,includingtherotationalspeedandappliedloads,arealsodefined. 2.3DynamicAnalysis: Toevaluatethedynamicperformanceofthemainshaft,amodalanalysisisconducted.Thenaturalfrequenciesandcorrespondingmodeshapesareobtained,whichprovideinsightsintothevibrationcharacteristicsoftheshaft.Anycriticalmodesthatmayleadtoresonanceorexcessivevibrationcanbeidentifiedandaddressedduringthedesignphase. 2.4StaticAnalysis: Thestaticperformanceofthemainshaftisanalyzedbyapplyingthespecifiedloadsandcalculatingtheresultingstressesanddeformations.Thisanalysishelpstodeterminewhethertheshaftcanwithstandtheappliedloadswithoutfailureorexcessivedeformation.Itcanalsoidentifypotentialstressconcentrationareasthatmayrequiredesignimprovements. 3.ResultsandDis