CATIA复合材料零件设计教程(英文).ppt

《CATIA复合材料零件设计教程(英文).ppt》由会员分享，可在线阅读，更多相关《CATIA复合材料零件设计教程(英文).ppt（144页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、Copyright DASSAULT SYSTEMES2Course PresentationObjectives of the courseIn this course you will learn how to generate Composites parts for aerospace from Preliminary Design to Manufacturing Detail DesignTargeted audienceComposites for Aerospace DesignerPrerequisitesPart DesignAssembly Design Wirefram

2、e and Surface DesignDrafting4 daysCopyright DASSAULT SYSTEMES3Planning (1/2)DAY 1 MORNINGCATIA OptionsGeneral CPD presentationLive demo AFTERNOONFoilsExercisesFoilsExercisesParametersGroup of ZonesZonesTransition ZonesEx 1 2 3Connection GeneratorImpose Thickness PointStack-Up from ZonesImport Lamina

3、teEx 4 - 5DAY 2 MORNINGFoilsExercisesFoilsExercisesSolids from ZonesPlies from ZonesEx 6 7 8 9 Limit Contour with multi-curves selectionSupport logical combination of zonesEx 10 11 AFTERNOONFoilsExercisesFoilsExercisesPlies GroupManual pliesCoresEx 12 13Ply ExploderEx 14Copyright DASSAULT SYSTEMES4P

4、lanning (2/2)DAY 3 MORNINGFoilsExercisesFoilsExercisesManaging the part, Pivot and non-pivot symmetryPly tableNumerical Analysis, Core Sampling analysisEx 15 16 17DrawingEx 18 19 AFTERNOONFoilsExercisesFoilsExercisesFoilsExercisesManufacturing dataShell SwappingEx 20 21 22Edges Of PartMaterial Exces

5、sEx 23 243D multi-splice operatorEx 25 - 26DAY 4 MORNINGFoilsExercisesFoilsExercisesProducibility AnalysisDartsFlatteningEx 27 28ExportEx 29 30 AFTERNOONExercisesOverview exerciseFull definition of composites part with Manufacturing preparationEx 31Questions & AnswersCopyright DASSAULT SYSTEMES5Tabl

6、e of Contents (1/8)PRELIMINARY DESIGN8 CPD Workbench Presentation p. 13m Accessing the Workbench p. 14m General presentation p. 15m CPD Preliminary Design tools p. 16m CPD Engineering Detail Design toolsp. 17m CPD Manufacturing Detail Design toolsp. 188 Composites Catalogp. 20m Defining New Material

7、 p. 218 Defining FEA Properties p. 228 Defining Composites Parametersp. 238 Laminate Parameters p. 24m Selectioning Material Catalog p. 25m Defining Directions p. 268 Group of Zones p. 271.Creating Group of Zones p. 28Copyright DASSAULT SYSTEMES6Table of Contents (2/8)8 Zones Parametersp. 29Creating

8、 Zone contours p. 30Creating Laminate p. 31Selecting Rosette p. 32Modifying Zone contoursp. 33Modifying Laminatep. 34Transition Zonesp. 35Defining Transition Zone p. 36Modifying Transition Zonep. 37Refining Transition Zonep. 38Connection Generator （连接生成器）（连接生成器）p. 39Analyzing Structural Zonesp. 40An

9、alyzing Transition Zonesp. 41Storing/Checking the Connection Generator Featurep. 42Updating the Connection Generator Featurep. 43Impose Thickness Point (强制过渡点强制过渡点)p. 44Defining an ITPp. 45Modifying an ITP p. 46Copyright DASSAULT SYSTEMES7Table of Contents (3/8)8 Stack-up file from Zones p. 47Creati

10、ng an Excel Stack-Up File p. 48Zone Connections optionp. 49Modifying Stack-Up Filep. 508 Import Laminatep. 55Importing Laminatep. 568 Solid and Top Surface from Zones p. 57Defining Solidp. 58Defining Top Surfacep. 598 Plies Creation From Zonesp. 60Creating Plies From Zones with Tapers p. 61Creating

11、Plies From Zones with Staggering valuep. 62Copyright DASSAULT SYSTEMES8Table of Contents (4/8)ENGINEERING DETAILED DESIGN8 Limit Contour （限制轮廓）（限制轮廓）p. 65Relimiting Plies Geometry p. 66Limit contour on Plies from Zones with Staggering Value p. 678 Plies Groupp. 69Creating Plies Group Automaticallyp.

12、 70Creating Plies Group Manually p. 718 Manual Plies Creation （手动创建铺层）（手动创建铺层）p. 72Defining Geometry p. 73Defining Attributes （定义属性）（定义属性）p. 748 Core p. 75Defining Core p. 76Modifying Core p. 778 Ply Exploder（铺层分解或爆破）（铺层分解或爆破） p. 78m Exploding Plies into Surfaces p. 7913. Cross-Sectioning with DMU （

13、电子样机：（电子样机：Digital Mock Up）p. 80Copyright DASSAULT SYSTEMES9Table of Contents (5/8)8 Managing the Part p. 83Reordering the Partp. 84Replacing Shellp. 85Renaming a Zonep. 86Renaming a Taperp. 89Ply shadingp. 92Removing Ply Shellsp. 938 Symmetry Creation(创建对称创建对称) p. 94Defining a Symmetry Pivot（支点，中心点

14、）（支点，中心点）p. 95Defining a Symmetry Non Pivotp. 968 Ply Table（铺层表）（铺层表） p. 97Creating a Complete Excel Ply Table Filep. 98Creating an Excel Ply Table File per Group of Pliesp. 998 Numerical Analysis（数值分析）（数值分析）p. 100Defining Numerical Analysisp. 101Exporting Numerical Analysisp. 102Copyright DASSAULT

15、SYSTEMES10Table of Contents (6/8)8 Core（内层）（内层） Sample p. 103Core Sampling Analysis （取样点分析）（取样点分析）p. 104Core Sampling Storagep. 105Core Sampling Exportp. 1068 Drawing p. 107Drawing Generationp. 108Defining General Sheet: Solid activep. 109Defining General Sheet: Explode activep. 111Defining Sheet fo

16、r Table Integrationp. 115Copyright DASSAULT SYSTEMES11Table of Contents (7/8)MANUFACTURING DETAILED DESIGN8 Manufacturing Data Structure p. 118 Defining Manufacturing Data Structurep. 1198 Manufacturing Surface Swapping （制造曲面转换）（制造曲面转换）p. 120Swapping Manufacturing Surfacep. 1218 Edge Of Partp. 123Cr

17、eating Engineering Edge Of Part (EEOP)（工程边界）（工程边界）p. 124Creating Manufacturing Edge Of Part (MEOP)（制造边界）（制造边界）p. 1258 Material Excess p. 126Defining Material Excessp. 1278 Multi Splice Creation p. 128Defining a Multi Splice（多接头）（多接头）p. 1298 Producibility Analysis （可制造性分析）（可制造性分析）p. 132Defining Produ

18、cibility Analysisp. 133Storing Producibility Analysisp. 134Copyright DASSAULT SYSTEMES12Table of Contents (8/8)8 Darts（褶皱）（褶皱） p. 135Defining dartsp. 1368 Flattening（展开）（展开） p. 138Defining Flatten with Rotated optionp. 139Defining Flatten without Rotated optionp. 1408 Export p. 141Exporting Plies :

19、2D and 3D entitiesp. 142Copyright DASSAULT SYSTEMES13CPD Workbench PresentationYou will become familiar with Aerospace Composites Preliminary Design main featuresAccessing the WorkbenchGeneral presentation（概述）CPD Preliminary Design toolsCPD Engineering Detail Design toolsCPD Manufacturing Detail Des

20、ign toolsCopyright DASSAULT SYSTEMES14Accessing the WorkbenchAccessing the WorkbenchModifying CATIA environmentTools/Option/GeneralGeneral（一般选项）User Interface Style: CATIA P3Copyright DASSAULT SYSTEMES15General presentationCPD toolsCPD featuresProduct treeStandard toolsCopyright DASSAULT SYSTEMES16P

21、arametersCreating Zones : Contours + LaminateCreating Transition ZoneITP Creation（创建强制厚度过渡点）（创建强制厚度过渡点）Connection GeneratorPlies Creation From ZoneZones GroupStack-up file from ZonesSolid and Top Surface from Zones CreationImport LaminateCPD Preliminary Design toolsCopyright DASSAULT SYSTEMES17Core

22、SampleCore DefinitionStacking Order ModificationStack-up file from PliesGroup of Plies DefinitionNumerical AnalysisManual Plies（手动铺层）（手动铺层）: Definition / ModificationCPD Engineering Detail Design toolsPly ExploderSymmetry Pivot / Non PivotCopyright DASSAULT SYSTEMES18IGES/DXF ExportMaterial ExcessEO

23、P Definition（零件边界定义）（零件边界定义）Producibility Analysis（可制造性分析）（可制造性分析）Create Manufacturing DataFlattenManufacturing Skin Swapping（曲面转换）（曲面转换）CPD Manufacturing Detail Design toolsLimit ContourMulti SpliceCopyright DASSAULT SYSTEMES19Composites Preliminary Design ProductPreliminary Design ToolsCopyright D

24、ASSAULT SYSTEMES20Composites CatalogYou will become familiar with Defining the Composites Catalog（目录）Defining New materialDefining FEA propertiesDefining Composites parametersCopyright DASSAULT SYSTEMES21Defining New Material1- Click Insert the menu toolbar2- Select New Material option5- Indicate th

25、e New material name4- Select the Feature Properties option3- Double click on New Material optionCopyright DASSAULT SYSTEMES22Defining FEA Properties7- Select the Type of material8- Indicate FEA properties values5- Select the Analysis option6- Select the Material optionCopyright DASSAULT SYSTEMES23De

26、fining Composites Parameters9- Select the Composites option10- Indicate Composites parameters values11- Press OK for validationCopyright DASSAULT SYSTEMES24Laminate ParametersYou will become familiar with Defining the Laminate ParametersSelectioning Material CatalogDefining Plies DirectionCopyright

27、DASSAULT SYSTEMES25Selectioning Material Catalog1- Click the Parameters icon2- Select the Material Catalog tab3- Select the Material Catalog4- Click Open for selectionCopyright DASSAULT SYSTEMES26Defining Directions5- Create New Direction8- Click OK for validation6- Reorder Directions7- Remove the U

28、nused DirectionsCopyright DASSAULT SYSTEMES27Group of ZonesYou will become familiar with Defining the Group of ZonesCreating Group of ZonesCopyright DASSAULT SYSTEMES28Creating Group of Zones1- Click the Zones Group icon2- Select the Shell Support3- Select the Draping direction5- Click OK for valida

29、tion4- Select the RosetteCopyright DASSAULT SYSTEMES29Zones parametersYou will become familiar with defining the zone parametersCreating Zone contoursCreating LaminateSelecting RosetteModifying Zone contoursModifying LaminateCopyright DASSAULT SYSTEMES30Creating Zone Contours12341- Click the Zone ic

30、on2- Click the Geometry tab3- Select the Zones Group4- Select the curves which define the zone contour : Respect a logical order, (1 to 4) or (4 to 1)Copyright DASSAULT SYSTEMES31Creating Laminate8- Indicate the Number of plies（单层）（单层） per orientation and material7- Select the Material5- Click the L

31、aminate tab6- Click on Material tabCopyright DASSAULT SYSTEMES32Selecting Rosette9- Click the Rosette tab10- Select the Rosette11- Click OK for validationCopyright DASSAULT SYSTEMES33Modifying Zone Contours1- Double click on the Contour attribute or onto the 3D identifier to modify2- Remove the old

32、curves and Select the new curves: Respect the logical order 3- Click OK for validationCopyright DASSAULT SYSTEMES34Modifying Laminate1- Double click on the Laminate attribute or the 3D Zone Identifier to modify4- Select the new material6- Click OK for validation2- Select the material to modify with

33、the third button of the mouse3- Click the Change Material option5- Modify the LaminateCopyright DASSAULT SYSTEMES35Transition ZonesYou will become familiar with creating a Transition ZoneDefining Transition ZoneModifying Transition ZoneRefining(提取) Transition ZoneCopyright DASSAULT SYSTEMES36Definin

34、g Transition Zone3- Select the curves which define the Transition Zone contour: Respect a logical order, (1 to 4) or (4 to 1)4- Click OK for validation12341- Click the Transition Zone icon2- Select the Underlying ZoneCopyright DASSAULT SYSTEMES37Modifying Transition Zone1- Double click on the Transi

35、tion Zone attribute or the 3D identifier to modify4- Click OK for validation2- Select the new Underlying Zone3- Select the curves to remove and the new curvesCopyright DASSAULT SYSTEMES38Refining a Taper1- Double click on the Transition Zone attribute or the 3D identifier to modify6 Press OK to stor

36、e these parameters3a - Select the Refinement Number option4a Key in the number of intermediate curves to be created5a Press the Visualize button to see the Refinement curves3b - Select the Curve Selection option4b Multiselect user-defined intermediate curves2- Select the Taper Refinement optionORPli

37、esCopyright DASSAULT SYSTEMES39Connection GeneratorYou will become familiar with the Connection Generator optionAnalyzing Structural ZonesAnalyzing Transition ZonesStoring/Checking Connection Generator ResultsCopyright DASSAULT SYSTEMES40Analyzing Structural Zones4- Click Apply for visualization3- S

38、elect the both Structural Zones optionsNumber of plies at the upper zoneName of the both zones (Zx,Zy)Curves : Red color : (Zone,Zone) Yellow color : (external Zone contour)1- Click the Connection Generator icon2- Select the Zones GroupCopyright DASSAULT SYSTEMES41Analyzing Transition Zones7- Click

39、Apply for visualization6- Select the both Transition Zones optionsNumber of plies at the upper zoneCurves : Cyan(深蓝深蓝) color : (Taper,Taper) Magenta(紫红色紫红色) color : (Zone,Taper)Green color : (Taper) top curve Blue color : low curve of a taperName of the different elements (Zones;Tapers)5- Select the

40、 Zones GroupCopyright DASSAULT SYSTEMES42Storing the Connection Generator Feature1- Click on the OK buttonCopyright DASSAULT SYSTEMES43Updating the Connection Generator Feature1- Edit the Connection Generator Feature in the tree2- Click the Apply button to see the updated results3- Check the design

41、changes4- Click the OK button to store the updated resultsCopyright DASSAULT SYSTEMES44Imposed Thickness Point (ITP)You will become familiar with creating ITPDefining an ITPModifying an ITPnumber of plies is defined (by the adjacent zones)number of plies is undefined ITP definition neededZ1Z2T1Z1Z2T

42、1T2orCopyright DASSAULT SYSTEMES45Defining ITP3- Select a point4- Indicate the number of plies at the selected point5- Click OK for validation1- Click the ITP icon2- Select the Zones Group Copyright DASSAULT SYSTEMES46Modifying ITP2- Change the value3- Click OK for validation1- Double click on the I

43、TP attribute or onto the 3D ITPCopyright DASSAULT SYSTEMES47Stack-up file from ZonesYou will become familiar with the Stack-up file from Zones optionCreating an Excel Stack-Up FileZone Connections optionModifying a Stack-Up FileCopyright DASSAULT SYSTEMES48Creating an Excel Stack-Up File5- Click OK

44、for creation1- Click the Stack Up File From Zones icon3- Rename the File4- Click Open for File name confirmation2- Select the File addressCopyright DASSAULT SYSTEMES49“Zones Connections” OptionThis matrix provides :the total surface of a zone, the total Length of Free edges of a zone (Zx/Zx)the tota

45、l Length of Connection between 2 adjacent zones (Zx/Zy)Copyright DASSAULT SYSTEMES50Modifying a Stack-up File (1/5)Switch Lines1- Open the excel Stack-Up File 2- Cut the elements to move3- Insert the cutting elements to reorder the laminate4- Save:new File name if necessaryCopyright DASSAULT SYSTEME

46、S51Modifying a Stack-up File (2/5)Rename sequences/pliesCopyright DASSAULT SYSTEMES52Modifying a Stack-up File (3/5)Geometrical levelTheorical Stacking with the plies representationSwitch line in Stacking with the plies representationGeometrical Level Modification in Stacking with Plies representati

47、onPlies visualizationPlies visualizationPlies visualizationCopyright DASSAULT SYSTEMES53Modifying a Stack-up File (4/5)Change logical zones combinationsWill require Plies creation from Zones with Staggering valueCopyright DASSAULT SYSTEMES54Manually Modifying a Stack-up File (5/5)2- Modify the Stack

48、-up file:Order, new plies, material, direction3- Create an Import Laminate file from the Modified Stack-up file4- Update the zones with the Import Laminate file1- Create the initial Stack-up file from zones5- Create the Plies from zones with the Modified Stack-up fileMaterial or direction modificati

49、on, plies deletion or addition, might create a loss of consistency with the Zones definition in the PartCopyright DASSAULT SYSTEMES55Import LaminateYou will become familiar with the Import Laminate optionImporting LaminateActivate the “Import Laminate” function to import Zones Laminate data (number

50、of layers for each couple Material/Direction) directly from an Excel spreadsheet instead of providing this information from the Zone creation panel.Copyright DASSAULT SYSTEMES562- Click on the Import Laminate iconImporting the Laminate3- Select the Laminate File4- Click OK for Import1- Create a lami