英文原文Unigraphics(UG)isthecompanysownsoftwareproducts,originatedintheUnitedStatesofAmericaMcDonnellDouglasAircraftCompany,withCAD/CAE/CAMintegrationisknown,andcansupportdifferenthardwareplatforms.Sixtytimebecomethecommercialsoftware,manyAmericancompaniesused.In1991thecompanymergedwithEDSUG.Overtheyears,UGsoftwarebringstogethertheUnitedStatesindustrialheartandsoul-Aerospaceandautomotiveindustryexperience,developedintoaworld-classintegratedmechanicalCAD/CAE/CAMsoftware,andwasmorethantheUnitedStatesandtheworldfamouscompanyselectedforenterprisecomputeraideddesign,analysisandmanufacturingstandards.UGin1990toentertheChinesemarket,andquicklywithitsadvancedtheoreticalbasis,astrongengineeringbackground,perfectfunctionandprofessionaltechnicalservice,towinthemajorityofChineseCAD/CAMcustomers.Atpresent,settheworldfirst-classproductdesign,engineeringandmanufacturingsysteminaUGsoftwarehasbeenwidelyusedindomesticaerospace,automotive,generalmachineryandmoldandotherfields.（1）NX/Gateway(NXentrancemodule)NXentrancemoduleisconnectedtoalltheothermodulesofNXsoftwareframework,istolaunchtheNXsoftwaretorunwhenthefirstmodule,themoduleofNXsoftwaretoeachoftheothermoduleoperationprovidesaunifieddatabasesupportandthebottomofawindowofthegraphicalinteractiveenvironment,implementationincludesopen,create,storetheNXmodel,screenlayout,theviewdefinition,modeldisplay,blanking,coloring,zoom,rotation,modelroaming,layermanagement,drawingoutputqueuemanagementmodule,drawingmachine,therighttotheuseoffloatingmanagementfunctionssuchas.（2）NXTcEngManagerNX(TcEngNXManagerNXmanager)NXManagerNXmanageristoprovideNXworkinggroupmanagementsolutions.NXManagerprovidesentrylevelsecuritydatabase,tocontrolandprotectionofNXCADdata.TeamcenterEngineering(projectcoordination)willbeextendedtothemanagementenvironmentofCADdata,regardlessofwhetherthedatafromIdeasNXSeries,NX,SolidEdge,CAMandCAEsystemorarivalCADproducts,systemthroughworkflowmanagement,changemanagement,configurationmanagementandothercharacteristicsofproductsforcustomerstoprovideimportantvalue.（3）CADTcEngManagerServer(TcEngCADManagerServermanager)CADManagerServermanagerlicensecannotonlymaketheCADclientcanmanageCADdata,alsooffersarangeofentry-levelTeamcenterEngineeringfunction,suchasworkspacemanagement,commonshell,systemadministrators,anddatabaseconnection.CADManagerServermanagerlicenseincludesasystemadministratoraccessdatabase.（4）VisualizationTcEngBase(visview_base)/VisualBasicUsingtheNXintegratedvisualizationtools,alltheteammemberscanseethevirtualproductsthroughouttheproductlifecycleevolutionprocess,withouthavingknowledgeoftheoperationofCADsystem.Visualexperienceanincreaseofinformation,enhancetheproductdefinition,thanbytextandfilelistcanknowmoreinformation.Thesystemnotonlythroughthesupportofindustryleadinggraphicssolutionsobserveddrawings；alsosupportssuchasPDFstandardforofficedocumentsandwordprocessingdocuments.Visualizationsothattheusercanobserveparts,components,drawingoranyindependentandcreateadataCADsystemdesign,engineeringormanufacturinginformation.Thedevelopmentteammemberscanbeinsertedintotheannotationorlabel,sothatthevirtualdesignreviewclearlycommunicateproductproblem.（5）XpresReview(XpressReviewnetworkpublicationandreview)XpresReviewTMisanindependentviewer,whichallowstheviewfromtheothersavedbytheapplicationsoftwarepackagecollaborationfile(.PCF),withouttheneedtoloadtheapplication.Softwarepackageforcollaborativedocument(.PCF)contains2Dor3DgraphicalrepresentationofCADdocuments,andmayhavebeenaddedtotheCADfileofanymarkerormeasurementinformation.TherecipientcommandallowstheusertopackagePCFfileusedasmarkersandautomaticallyaddthistagfilesase-mailattachments.Themarkupdocumentissenttotheothers,canbesetuptosendandopentagfileoptions.Softwarepackageforcollaborativedocument(.PCF)contains2Dor3DgraphicalrepresentationofCADdocuments,andmayhavebeenaddedtotheCADfileofanymarkerormeasurementinformation.TheusercanbederivedfromapluralityofCADdocumentviewsandlabeleddataisstoredintoa.PCFfile.XpresReviewisprovidedtoallowausertochangethedisplaycommand.Thesecommandsareavailableornotdependsontheuserisviewingthefiletype.Forthethree-dimensionalmodel,theusercanperformsuchoperations,suchasrotation,scalingmodelapplicationnamedview,andcreateamodelofthecrosssection.Forthetwo-dimensionaldrawings,userscanview,suitableformobileview,zoomvieworrotatetheview.Whentheuserpressesthedesiredsetdisplay,i.e.itcanbeprintedout.（6）AssemblyModeling(modeling)NX/assemblymodelingmoduleisprovidedinparallelwiththetop-downandbottom-upproductdevelopmentmethod,thegenerationofassemblymodeldataispartofthepartlinkimage,ensuretheassemblymodelandpartsdesigncompletelycorrelation,andimprovedthesoftwareperformance,reducesthestoragespacerequirements.Partsdesignmodificationsafterassemblymodelofpartswillbeupdatedautomatically,whileintheassemblyenvironmentdirectlyalterthepartdesign.Themoduleisprovidedincludingacoordinatepositioningandalignment,laminating,logicaloffsetflexiblepositioningmodeandconstraints,intheassemblyarearrangedinpartsorsubassemblies,andmaydefinedifferentpartsorcomponentsparametersrelationship.Parametricassemblymodelprovidescomponentswithadditionalfeatures,canalsobeusedtoillustratethegeneralfastenersandotherrepetitiveelements.Themodulealsoprovidesauniqueassemblynavigation,search,partspartsinstalled,statisticsthenumberofcallstothedirectory,areferenceset,assemblypartiallyshadeddisplay,standardpartslibrarycallandweightcontrolrichfeaturessuchas.Throughtheassemblynavigationinassemblylevel,canquicklyswitch,andallowsdirectaccesstoanypartsorassemblies,theassemblystructuredefinition,maintenance,query,statistics,selection,switchingassemblydesigntaskisveryeasytocomplete,andcanautomaticallygeneratesupportforsimplifiedChinesecharactersassemblyschedule,whenassemblingthestructuralchangesoffashionwithlistcanbeupdatedautomatically.TheNXassemblyfunctionofintrinsicstructuremakesthedesignteamtocreateandshareverylargeproductassemblymodel,canmaketheteammembersandotherssynchronousparallelwork.Inaddition,theusercandefinethenamingorNX/Managerprojectgroupdatamanagementmodule,itcanalsobeusedtodesigndataversionmanagement,ensureprojectteammemberstoaccessthecorrectcomponentversion.ThemoduleandotherNXmodules,withparallelcomputingability,supportformultipleCPUhardwareplatform,canmakefulluseofthehardwareresources.（7）GripRuntime(Griprunningright)GripRuntimeisGRIPsupportpackage.GRIPisaclassFORTRANNXdevelopmenttool,istheinternalNXdevelopmentlanguage.（8）KnowledgeFusionRuntime(NXKFpackage)KnowledgeFusionRuntimesupportKFpackage.NXinadditiontomatureGRIPandUFUNtwodevelopmenttool,alsoadvocatedtheknowledgedriventechnologyusedinproductdevelopmentandmanufacturing,andinthisregardareinaleadingposition.Thesystemstructureofthesystemhasabuilt-inknowledgeenginecoreKnowledgeFusion,NXcanintegratetheknowledge-theenterprisemainassetandkeycompetitiveweapon,goodaccess,reuse,andthroughautomatedapplicationsit.（9）ProcessStudioruntimelicense(processstudiopackage)ProcessStudioruntimeProcessStudiosupportpackage.ProcessStudioNXcontainsaspecialenvironment,theexperiencedstaffcanprovidespecialprocessdefinitionstandardprocedures,andcanberepeatedthroughouttheorganizationusingtheprogram,whichcanapplytheexpertiseofspecialistsandtheimplementationofprovenmethods.NXprocessstudiomakesmanyexpertscanrapidlydevelopandtesttheirautomationtoolsandprocess,withouttheneedofcomplexandoftencostlyservices.Itisthecompanysbestpracticeandanalystknowledgeisembeddedintotheengineersdailyflow.Therepetitivetaskofautomaticprocessingcaneliminatethebottleneckandimprovedevelopmentspeed.Itcangivevaluableexpertstoprovidemoreopportunities,tospendmoretimeondesignandsimulationtasks,andperformmoreif?analysistosupportproductinnovationactivities.（10）Drafting(drawing)NX/engineeringdrawingmoduleenablesanydesigner,engineerortechnicianareavailablefromtheNXthree-dimensionalentitymodelfullybidirectionalassociated2Dengineeringdrawing.BasedontheNXcomplexmodelingtechnique,themodulecangenerateandentitymodel,correlationdimension,guaranteetheengineeringdrawingswiththeentitymodelchangeandupdate,resultingfromareducedmodelchangethetwo-dimensionalmapupdatetimerequired,includingblankingandtherelatedsectionview,atwo-dimensionalviewinthemodelmodificationwillbeautomaticallyupdated.Modifieddirectlycorrespondingtothethree-dimensionalmodelingparametricdesigndimensions,canreversesynchronousupdatingof3Ddesignmodeland2Dengineeringdrawings.Automaticviewlayoutfunctioncanberapidplacementofatwo-dimensionaldiagramofmultipleviews,includingthepositiveview,axonometricdrawing,allkindsofsectionview,toaviewandlocalenlargement.Automaticannotationof3Dmodelingissettothesketchfeaturesizeandconvenientformandpositiontolerance,roughnesssymbolmarkingfunctionre