CATIA复合材料零件设计教程英文

CopyrightDASSAULTSYSTEMES,1,AerospaceCompositesPreliminaryDesign,CATIATrainingFoils,Version5Release14September2004EDU-CAT-E-CPD-FF-V5R14,CopyrightDASSAULTSYSTEMES,2,CoursePresentation,ObjectivesofthecourseInthiscourseyouwilllearnhowtogenerateCompositespartsforaerospacefromPreliminaryDesigntoManufacturingDetailDesignTargetedaudienceCompositesforAerospaceDesignerPrerequisitesPartDesignAssemblyDesignWireframeandSurfaceDesignDrafting,4days,CopyrightDASSAULTSYSTEMES,3,Planning(1/2),CopyrightDASSAULTSYSTEMES,4,Planning(2/2),CopyrightDASSAULTSYSTEMES,5,TableofContents(1/8),PRELIMINARYDESIGNCPDWorkbenchPresentationp.13AccessingtheWorkbenchp.14Generalpresentationp.15CPDPreliminaryDesigntoolsp.16CPDEngineeringDetailDesigntoolsp.17CPDManufacturingDetailDesigntoolsp.18CompositesCatalogp.20DefiningNewMaterialp.21DefiningFEAPropertiesp.22DefiningCompositesParametersp.23LaminateParametersp.24SelectioningMaterialCatalogp.25DefiningDirectionsp.26GroupofZonesp.27CreatingGroupofZonesp.28,CopyrightDASSAULTSYSTEMES,6,TableofContents(2/8),ZonesParametersp.29CreatingZonecontoursp.30CreatingLaminatep.31SelectingRosettep.32ModifyingZonecontoursp.33ModifyingLaminatep.34TransitionZonesp.35DefiningTransitionZonep.36ModifyingTransitionZonep.37RefiningTransitionZonep.38ConnectionGenerator（连接生成器）p.39AnalyzingStructuralZonesp.40AnalyzingTransitionZonesp.41Storing/CheckingtheConnectionGeneratorFeaturep.42UpdatingtheConnectionGeneratorFeaturep.43ImposeThicknessPoint(强制过渡点)p.44DefininganITPp.45ModifyinganITPp.46,CopyrightDASSAULTSYSTEMES,7,TableofContents(3/8),Stack-upfilefromZonesp.47CreatinganExcelStack-UpFilep.48ZoneConnectionsoptionp.49ModifyingStack-UpFilep.50ImportLaminatep.55ImportingLaminatep.56SolidandTopSurfacefromZonesp.57DefiningSolidp.58DefiningTopSurfacep.59PliesCreationFromZonesp.60CreatingPliesFromZoneswithTapersp.61CreatingPliesFromZoneswithStaggeringvaluep.62,CopyrightDASSAULTSYSTEMES,8,TableofContents(4/8),ENGINEERINGDETAILEDDESIGNLimitContour（限制轮廓）p.65RelimitingPliesGeometryp.66LimitcontouronPliesfromZoneswithStaggeringValuep.67PliesGroupp.69CreatingPliesGroupAutomaticallyp.70CreatingPliesGroupManuallyp.71ManualPliesCreation（手动创建铺层）p.72DefiningGeometryp.73DefiningAttributes（定义属性）p.74Corep.75DefiningCorep.76ModifyingCorep.77PlyExploder（铺层分解或爆破）p.78ExplodingPliesintoSurfacesp.79Cross-SectioningwithDMU（电子样机：DigitalMockUp）p.80,CopyrightDASSAULTSYSTEMES,9,TableofContents(5/8),ManagingthePartp.83ReorderingthePartp.84ReplacingShellp.85RenamingaZonep.86RenamingaTaperp.89Plyshadingp.92RemovingPlyShellsp.93SymmetryCreation(创建对称)p.94DefiningaSymmetryPivot（支点，中心点）p.95DefiningaSymmetryNonPivotp.96PlyTable（铺层表）p.97CreatingaCompleteExcelPlyTableFilep.98CreatinganExcelPlyTableFileperGroupofPliesp.99NumericalAnalysis（数值分析）p.100DefiningNumericalAnalysisp.101ExportingNumericalAnalysisp.102,CopyrightDASSAULTSYSTEMES,10,TableofContents(6/8),Core（内层）Samplep.103CoreSamplingAnalysis（取样点分析）p.104CoreSamplingStoragep.105CoreSamplingExportp.106Drawingp.107DrawingGenerationp.108DefiningGeneralSheet:Solidactivep.109DefiningGeneralSheet:Explodeactivep.111DefiningSheetforTableIntegrationp.115,CopyrightDASSAULTSYSTEMES,11,TableofContents(7/8),MANUFACTURINGDETAILEDDESIGNManufacturingDataStructurep.118DefiningManufacturingDataStructurep.119ManufacturingSurfaceSwapping（制造曲面转换）p.120SwappingManufacturingSurfacep.121EdgeOfPartp.123CreatingEngineeringEdgeOfPart(EEOP)（工程边界）p.124CreatingManufacturingEdgeOfPart(MEOP)（制造边界）p.125MaterialExcessp.126DefiningMaterialExcessp.127MultiSpliceCreationp.128DefiningaMultiSplice（多接头）p.129ProducibilityAnalysis（可制造性分析）p.132DefiningProducibilityAnalysisp.133StoringProducibilityAnalysisp.134,CopyrightDASSAULTSYSTEMES,12,TableofContents(8/8),Darts（褶皱）p.135Definingdartsp.136Flattening（展开）p.138DefiningFlattenwithRotatedoptionp.139DefiningFlattenwithoutRotatedoptionp.140Exportp.141ExportingPlies:2Dand3Dentitiesp.142,CopyrightDASSAULTSYSTEMES,13,CPDWorkbenchPresentation,YouwillbecomefamiliarwithAerospaceCompositesPreliminaryDesignmainfeaturesAccessingtheWorkbenchGeneralpresentation（概述）CPDPreliminaryDesigntoolsCPDEngineeringDetailDesigntoolsCPDManufacturingDetailDesigntools,CopyrightDASSAULTSYSTEMES,14,AccessingtheWorkbench,AccessingtheWorkbenchModifyingCATIAenvironmentTools/Option/GeneralGeneral（一般选项）UserInterfaceStyle:CATIAP3,CopyrightDASSAULTSYSTEMES,15,Generalpresentation,CPDtools,CPDfeatures,Producttree,Standardtools,CopyrightDASSAULTSYSTEMES,16,Parameters,CreatingZones:Contours+Laminate,CreatingTransitionZone,ITPCreation（创建强制厚度过渡点）,ConnectionGenerator,PliesCreationFromZone,ZonesGroup,Stack-upfilefromZones,SolidandTopSurfacefromZonesCreation,ImportLaminate,CPDPreliminaryDesigntools,CopyrightDASSAULTSYSTEMES,17,CoreSample,CoreDefinition,StackingOrderModification,Stack-upfilefromPlies,GroupofPliesDefinition,NumericalAnalysis,ManualPlies（手动铺层）:Definition/Modification,CPDEngineeringDetailDesigntools,PlyExploder,SymmetryPivot/NonPivot,CopyrightDASSAULTSYSTEMES,18,IGES/DXFExport,MaterialExcess,EOPDefinition（零件边界定义）,ProducibilityAnalysis（可制造性分析）,CreateManufacturingData,Flatten,ManufacturingSkinSwapping（曲面转换）,CPDManufacturingDetailDesigntools,LimitContour,MultiSplice,CopyrightDASSAULTSYSTEMES,19,CompositesPreliminaryDesignProduct,PreliminaryDesignTools,CopyrightDASSAULTSYSTEMES,20,CompositesCatalog,YouwillbecomefamiliarwithDefiningtheCompositesCatalog（目录）DefiningNewmaterialDefiningFEApropertiesDefiningCompositesparameters,CopyrightDASSAULTSYSTEMES,21,DefiningNewMaterial,1-ClickInsertthemenutoolbar,2-SelectNewMaterialoption,5-IndicatetheNewmaterialname,4-SelecttheFeaturePropertiesoption,3-DoubleclickonNewMaterialoption,CopyrightDASSAULTSYSTEMES,22,DefiningFEAProperties,7-SelecttheTypeofmaterial,8-IndicateFEApropertiesvalues,5-SelecttheAnalysisoption,6-SelecttheMaterialoption,CopyrightDASSAULTSYSTEMES,23,DefiningCompositesParameters,9-SelecttheCompositesoption,10-IndicateCompositesparametersvalues,11-PressOKforvalidation,CopyrightDASSAULTSYSTEMES,24,LaminateParameters,YouwillbecomefamiliarwithDefiningtheLaminateParametersSelectioningMaterialCatalogDefiningPliesDirection,CopyrightDASSAULTSYSTEMES,25,SelectioningMaterialCatalog,1-ClicktheParametersicon,2-SelecttheMaterialCatalogtab,3-SelecttheMaterialCatalog,4-ClickOpenforselection,CopyrightDASSAULTSYSTEMES,26,DefiningDirections,5-CreateNewDirection,8-ClickOKforvalidation,6-ReorderDirections,7-RemovetheUnusedDirections,CopyrightDASSAULTSYSTEMES,27,GroupofZones,YouwillbecomefamiliarwithDefiningtheGroupofZonesCreatingGroupofZones,CopyrightDASSAULTSYSTEMES,28,CreatingGroupofZones,1-ClicktheZonesGroupicon,2-SelecttheShellSupport,3-SelecttheDrapingdirection,5-ClickOKforvalidation,4-SelecttheRosette,CopyrightDASSAULTSYSTEMES,29,Zonesparameters,YouwillbecomefamiliarwithdefiningthezoneparametersCreatingZonecontoursCreatingLaminateSelectingRosetteModifyingZonecontoursModifyingLaminate,CopyrightDASSAULTSYSTEMES,30,CreatingZoneContours,1,2,3,4,1-ClicktheZoneicon,2-ClicktheGeometrytab,3-SelecttheZonesGroup,4-Selectthecurveswhichdefinethezonecontour:Respectalogicalorder,(1to4)or(4to1),CopyrightDASSAULTSYSTEMES,31,CreatingLaminate,8-IndicatetheNumberofplies（单层）perorientationandmaterial,7-SelecttheMaterial,5-ClicktheLaminatetab,6-ClickonMaterialtab,CopyrightDASSAULTSYSTEMES,32,SelectingRosette,9-ClicktheRosettetab,10-SelecttheRosette,11-ClickOKforvalidation,CopyrightDASSAULTSYSTEMES,33,ModifyingZoneContours,1-DoubleclickontheContourattributeorontothe3Didentifiertomodify,2-RemovetheoldcurvesandSelectthenewcurves:Respectthelogicalorder,3-ClickOKforvalidation,CopyrightDASSAULTSYSTEMES,34,ModifyingLaminate,1-DoubleclickontheLaminateattributeorthe3DZoneIdentifiertomodify,4-Selectthenewmaterial,6-ClickOKforvalidation,2-Selectthematerialtomodifywiththethirdbuttonofthemouse,3-ClicktheChangeMaterialoption,5-ModifytheLaminate,CopyrightDASSAULTSYSTEMES,35,TransitionZones,YouwillbecomefamiliarwithcreatingaTransitionZoneDefiningTransitionZoneModifyingTransitionZoneRefining(提取)TransitionZone,CopyrightDASSAULTSYSTEMES,36,DefiningTransitionZone,3-SelectthecurveswhichdefinetheTransitionZonecontour:Respectalogicalorder,(1to4)or(4to1),4-ClickOKforvalidation,1,2,3,4,1-ClicktheTransitionZoneicon,2-SelecttheUnderlyingZone,CopyrightDASSAULTSYSTEMES,37,ModifyingTransitionZone,1-DoubleclickontheTransitionZoneattributeorthe3Didentifiertomodify,4-ClickOKforvalidation,2-SelectthenewUnderlyingZone,3-Selectthecurvestoremoveandthenewcurves,CopyrightDASSAULTSYSTEMES,38,RefiningaTaper,1-DoubleclickontheTransitionZoneattributeorthe3Didentifiertomodify,6PressOKtostoretheseparameters,3a-SelecttheRefinementNumberoption,4aKeyinthenumberofintermediatecurvestobecreated,5aPresstheVisualizebuttontoseetheRefinementcurves,3b-SelecttheCurveSelectionoption,4bMultiselectuser-definedintermediatecurves,2-SelecttheTaperRefinementoption,OR,Plies,CopyrightDASSAULTSYSTEMES,39,ConnectionGenerator,YouwillbecomefamiliarwiththeConnectionGeneratoroptionAnalyzingStructuralZonesAnalyzingTransitionZonesStoring/CheckingConnectionGeneratorResults,CopyrightDASSAULTSYSTEMES,40,AnalyzingStructuralZones,4-ClickApplyforvisualization,3-SelectthebothStructuralZonesoptions,Numberofpliesattheupperzone,Nameofthebothzones(Zx,Zy),Curves:Redcolor:(Zone,Zone)Yellowcolor:(externalZonecontour),1-ClicktheConnectionGeneratoricon,2-SelecttheZonesGroup,CopyrightDASSAULTSYSTEMES,41,AnalyzingTransitionZones,7-ClickApplyforvisualization,6-SelectthebothTransitionZonesoptions,Numberofpliesattheupperzone,Curves:Cyan(深蓝)color:(Taper,Taper)Magenta(紫红色)color:(Zone,Taper)Greencolor:(Taper)topcurveBluecolor:lowcurveofataper,Nameofthedifferentelements(Zones;Tapers),5-SelecttheZonesGroup,CopyrightDASSAULTSYSTEMES,42,StoringtheConnectionGeneratorFeature,1-ClickontheOKbutton,CopyrightDASSAULTSYSTEMES,43,UpdatingtheConnectionGeneratorFeature,1-EdittheConnectionGeneratorFeatureinthetree,2-ClicktheApplybuttontoseetheupdatedresults,3-Checkthedesignchanges,4-ClicktheOKbuttontostoretheupdatedresults,CopyrightDASSAULTSYSTEMES,44,ImposedThicknessPoint(ITP),YouwillbecomefamiliarwithcreatingITPDefininganITPModifyinganITP,numberofpliesisdefined(bytheadjacentzones),numberofpliesisundefinedITPdefinitionneeded,Z1,Z2,T1,Z1,Z2,T1,T2,or,CopyrightDASSAULTSYSTEMES,45,DefiningITP,3-Selectapoint,4-Indicatethenumberofpliesattheselectedpoint,5-ClickOKforvalidation,1-ClicktheITPicon,2-SelecttheZonesGroup,CopyrightDASSAULTSYSTEMES,46,ModifyingITP,2-Changethevalue,3-ClickOKforvalidation,1-DoubleclickontheITPattributeorontothe3DITP,CopyrightDASSAULTSYSTEMES,47,Stack-upfilefromZones,YouwillbecomefamiliarwiththeStack-upfilefromZonesoptionCreatinganExcelStack-UpFileZoneConnectionsoptionModifyingaStack-UpFile,CopyrightDASSAULTSYSTEMES,48,CreatinganExcelStack-UpFile,5-ClickOKforcreation,1-ClicktheStackUpFileFromZonesicon,3-RenametheFile,4-ClickOpenforFilenameconfirmation,2-SelecttheFileaddress,CopyrightDASSAULTSYSTEMES,49,“ZonesConnections”Option,Thismatrixprovides:thetotalsurfaceofazone,thetotalLengthofFreeedgesofazone(Zx/Zx)thetotalLengthofConnectionbetween2adjacentzones(Zx/Zy),CopyrightDASSAULTSYSTEMES,50,ModifyingaStack-upFile(1/5),SwitchLines,1-OpentheexcelStack-UpFile,2-Cuttheelementstomove,3-Insertthecuttingelementstoreorderthelaminate,4-Save:newFilenameifnecessary,CopyrightDASSAULTSYSTEMES,51,ModifyingaStack-upFile(2/5),Renamesequences/plies,CopyrightDASSAULTSYSTEMES,52,ModifyingaStack-upFile(3/5),GeometricallevelTheoricalStackingwiththepliesrepresentationSwitchlineinStackingwiththepliesrepresentationGeometricalLevelModificationinStackingwithPliesrepresentation,Pliesvisualization,Pliesvisualization,Pliesvisualization,CopyrightDASSAULTSYSTEMES,53,ModifyingaStack-upFile(4/5),ChangelogicalzonescombinationsWillrequirePliescreationfromZoneswithStaggeringvalue,CopyrightDASSAULTSYSTEMES,54,ManuallyModifyingaStack-upFile(5/5),2-ModifytheStack-upfile:Order,newplies,material,direction,3-CreateanImportLaminatefilefromtheModifiedStack-upfile,4-UpdatethezoneswiththeImportLaminatefile,1-CreatetheinitialStack-upfilefromzones,5-CreatethePliesfromzoneswiththeModifiedStack-upfile,Materialordirectionmodification,pliesdeletionoraddition,mightcreatealossofconsistencywiththeZonesdefinitioninthePart,CopyrightDASSAULTSYSTEMES,55,ImportLaminate,YouwillbecomefamiliarwiththeImportLaminateoptionImportingLaminate,Activatethe“ImportLaminate”functiontoimportZonesLaminatedata(numberoflayersforeachcoupleMaterial/Direction)directlyfromanExcelspreadsheetinsteadofprovidingthisinformationfromtheZonecreationpanel.,CopyrightDASSAULTSYSTEMES,56,2-ClickontheImportLaminateicon,ImportingtheLaminate,3-SelecttheLaminateFile,4-ClickOKforImport,1-Createalaminatefile,5Thelaminatedefinitionofthezonesisautomaticallypopulatedfromthelaminatefile,CopyrightDASSAULTSYSTEMES,57,SolidandTopSurfacefromZones,YouwillbecomefamiliarwiththeSolidfromZonesoptionDefiningSolidDefiningTopSurface,CopyrightDASSAULTSYSTEMES,58,DefiningSolid,4-ClickOKforvalidation,1-ClicktheSolidfromZonesicon,2-SelecttheZonesGroup,3-SelecttheSolidtab,YoucanactivatetheSolid“UpdatefromPlies”capability.TheupdatewillbeeffectiveonlyalongTaperlocations,ifdesignchangesinPliescreateadifferencecomparedtotheinitialZonedesignalongthoseareas.YoucanalsocreateaSolidtakingonlythestructuralzonesintoaccountbyactivatingthe“SolidwithoutTransition-Zones”option.,CopyrightDASSAULTSYSTEMES,59,DefiningTopSurface,4-ClickOKforvalidation,1-ClicktheSolidfromZonesicon,2-SelecttheZonesGroup,3-SelecttheTopsurfacetab,CopyrightDASSAULTSYSTEMES,60,PliesCreationfromZones,YouwillbecomefamiliarwiththePliesCreationfromZonesoptionCreatingPliesFromZoneswithTapersCreatingPliesFromZoneswithStaggeringvalue,CopyrightDASSAULTSYSTEMES,61,CreatingPliesFromZoneswithTapers,4-SelecttheCreatePlieswithoutstaggeringand/orCreatepliesinnewgroupoptions,2-SelecttheZonesGroup(s),3-SelecttheStack-UpFileifyouhavegeneratedit,6-ClickOKforcreation,1-ClickthePliesCreationFromZonesicon,3a-SelecttheStack-UpFilelocation,5-Selectthe“CreatepliesfromZoneswithTaper”option,CopyrightDASSAULTSYSTEMES,62,CreatingPliesFromZoneswithStaggeringvalue(1/2),8-ClickOKforcreation,Seenextslideforresults,4-Select(ornot)theCreatepliesinnewgroupoption,2-SelecttheZonesGroup(s),3-SelecttheUseStack-UpFileifyouhavegeneratedit,1-ClickthePliesCreationFromZonesicon,3a-SelecttheStack-UpFilelocation,5-Selectthe“CreatepliesfromZoneswithTaper”option,6-SelecttheStaggeringdataFilecreationlocation,7-YoucanactivatethisoptiontoseetheStaggeringdataFileaftercreation,CopyrightDASSAULTSYSTEMES,63,CreatingPliesFromZoneswithStaggeringvalue(2/2),Followingtheimportedstack-upfileorder,creationofthepliesallsharingtheEngineeringEdgeofPart(EEOP),CreationofanopenbodywithalltheEdgesToBeStaggered(ETBS),Creationofareportwiththefollowingdata:ShapesSetofzones,direction,numberofplies,foreachshapeNameofthepliesforeachshape.SetofEdgesToBeStaggered(ETBS)foreachshape,CopyrightDASSAULTSYSTEMES,64,CompositesPreliminaryDesignProduct,EngineeringDetailDesignTools,CopyrightDASSAULTSYSTEMES,65,Limitcontour,YouwillbecomefamiliarwiththeLimitContourcommandRelimitingPliesGeometryLimitcontouronPliesfromZoneswithStaggeringValue,CopyrightDASSAULTSYSTEMES,66,RelimitingPliesGeometry,1-ClicktheLimitContouricon,2-Selectoneorseveralentitiestoberelimited(Ply,Sequence,PlyGrouporStacking),4-DefinetheRelimitingDirection,3-SelectoneorseveralRelimitingCurve,5-DefinetheStaggeringValue,6-DefinetheStaggeringStep(ifonlyoneplyisselected),8-ClicktheOKbutton,7-Choosearelimitingoption,Extrapolation,Relimitation,Gapfilling,CopyrightDASSAULTSYSTEMES,67,LimitcontouronPliesfromZoneswithStaggeringValue(1/2),1-SelecttheLimitContouricon,Thankstothestaggeringdatafile,theuserknowsforeachShapewhichplieshavetobestaggered,alongwhichETBS,2-SelectthePliestobestaggered,3-SelecttheETBStobeusedasrelimitingcurves,CopyrightDASSAULTSYSTEMES,68,LimitcontouronPliesfromZoneswithStaggeringValue(2/2),5-DefinetheRelimitingDirectionalongeachETBS,4-DefinetheStaggeringValueandStaggeringStepalongeachETBS,6-ChooseaRelimitingoption,7-SelecttheOKbutton,OneLimitcontourfeatureiscreatedforeachply.,CopyrightDASSAULTSYSTEMES,69,PliesGroup,YouwillbecomefamiliarwiththePliesGroupoptionCreatingPliesGroupAutomaticallyCreatingPliesGroupManually,CopyrightDASSAULTSYSTEMES,70,CreatingPliesGroupAutomatically,3-SelecttheCreatepliesinnewgroupoption,2-SelecttheZonesGroup(s),4-ClickOKforcreation,1-ClickthePliesCreationFromZonesicon,CopyrightDASSAULTSYSTEMES,71,CreatingPliesGroupManually,3-SelecttheDrapingdirection,2-SelecttheSurfacesupport,6-ClickOKforcreation,1-ClickthePliesGroupicon,4-SelecttheRosette,5-SelectthePlaneforFlatten,CopyrightDASSAULTSYSTEMES,72,ManualPliesCreation,YouwillbecomefamiliarwiththeManualPliesoptionDefiningGeometryDefiningAttributes,CopyrightDASSAULTSYSTEMES,73,DefiningGeometry,4-SelecttheShellSupport,2-SelecttheStacking,aPliesGroup,aSequence,oraPly,1-ClickthePlyicon,3-ClicktheGeometrytab,2,1,3,4,5-Selectthecurveswhichdefinetheplycontour:Respectalogicalorder,(1to4)or(4to1),CopyrightDASSAULTSYSTEMES,74,DefiningAttributes,10-ClickOKforcreation,6-ClicktheAttributestab,9-SelecttheRosette,8-SelecttheDirection,7-SelecttheMaterial,CopyrightDASSAULTSYSTEMES,75,Core,YouwillbecomefamiliarwiththeCoreCreationoptionDefiningCoreModifyingCore,CopyrightDASSAULTSYSTEMES,76,DefiningCore,4-SelecttheMaterial,3-SelecttheGeometry,7-ClickOKforcreation,1-ClicktheCoreicon,2-SelectaSequence,aPlyoraCore,5-SelecttheDirection,6-SelecttheRosette,CopyrightDASSAULTSYSTEMES,77,1-DoubleclickontheCoreattributeinthetree,3-ClickOKforvalidation,2-ModifytheCoreparameters,ModifyingCore,CopyrightDASSAULTSYSTEMES,78,PlyExploder,YouwillbecomefamiliarwiththePlyExploderoptionExpl