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CATIA復(fù)合材料零件設(shè)計(jì)教程英.ppt

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1、Co pyr ig ht DA SSA UL T SY ST EM ES 1 Aerospace Composites Preliminary Design CATIA Training Foils Version 5 Release 14 September 2004 EDU-CAT-E-CPD-FF-V5R14 Co pyr ig ht DA SSA UL T SY ST EM ES 2 Course Presentation Objectives of the course In this course you will learn how to generate Composites

2、parts for aerospace from Preliminary Design to Manufacturing Detail Design Targeted audience Composites for Aerospace Designer Prerequisites Part Design Assembly Design Wireframe and Surface Design Drafting 4 days Co pyr ig ht DA SSA UL T SY ST EM ES 3 Planning (1/2) DAY 1 MORNING CATIA Options Gene

3、ral CPD presentation Live demo AFTERNOON Foils Exercises Foils Exercises Parameters Group of Zones Zones Transition Zones Ex 1 2 3 Connection Generator Impose Thickness Point Stack-Up from Zones Import Laminate Ex 4 - 5 DAY 2 MORNING Foils Exercises Foils Exercises Solids from Zones Plies from Zones

4、 Ex 6 7 8 9 Limit Contour with multi-curves selection Support logical combination of zones Ex 10 11 AFTERNOON Foils Exercises Foils Exercises Plies Group Manual plies Cores Ex 12 13 Ply Exploder Ex 14 Co pyr ig ht DA SSA UL T SY ST EM ES 4 Planning (2/2) DAY 3 MORNING Foils Exercises Foils Exercises

5、 Managing the part, Pivot and non-pivot symmetry Ply table Numerical Analysis, Core Sampling analysis Ex 15 16 17 Drawing Ex 18 19 AFTERNOON Foils Exercises Foils Exercises Foils Exercises Manufacturing data Shell Swapping Ex 20 21 22 Edges Of Part Material Excess Ex 23 24 3D multi-splice operator E

6、x 25 - 26 DAY 4 MORNING Foils Exercises Foils Exercises Producibility Analysis Darts Flattening Ex 27 28 Export Ex 29 30 AFTERNOON Exercises Overview exercise Full definition of composites part with Manufacturing preparation Ex 31 Questions Tapers) 5- Select the Zones Group Co pyr ig ht DA SSA UL T

7、SY ST EM ES 42 Storing the Connection Generator Feature 1- Click on the OK button Co pyr ig ht DA SSA UL T SY ST EM ES 43 Updating the Connection Generator Feature 1- Edit the Connection Generator Feature in the tree 2- Click the Apply button to see the updated results 3- Check the design changes 4-

8、 Click the OK button to store the updated results Co pyr ig ht DA SSA UL T SY ST EM ES 44 Imposed Thickness Point (ITP) You will become familiar with creating ITP Defining an ITP Modifying an ITP number of plies is defined (by the adjacent zones) number of plies is undefined ITP definition needed Z1

9、 Z2 T1 Z1 Z2 T1 T2 or Co pyr ig ht DA SSA UL T SY ST EM ES 45 Defining ITP 3- Select a point 4- Indicate the number of plies at the selected point 5- Click OK for validation 1- Click the ITP icon 2- Select the Zones Group Co pyr ig ht DA SSA UL T SY ST EM ES 46 Modifying ITP 2- Change the value 3- C

10、lick OK for validation 1- Double click on the ITP attribute or onto the 3D ITP Co pyr ig ht DA SSA UL T SY ST EM ES 47 Stack-up file from Zones You will become familiar with the Stack-up file from Zones option Creating an Excel Stack-Up File Zone Connections option Modifying a Stack-Up File Co pyr i

11、g ht DA SSA UL T SY ST EM ES 48 Creating an Excel Stack-Up File 5- Click OK for creation 1- Click the Stack Up File From Zones icon 3- Rename the File 4- Click Open for File name confirmation 2- Select the File address Co pyr ig ht DA SSA UL T SY ST EM ES 49 “Zones Connections” Option This matrix pr

12、ovides : the total surface of a zone, the total Length of Free edges of a zone (Zx/Zx) the total Length of Connection between 2 adjacent zones (Zx/Zy) Co pyr ig ht DA SSA UL T SY ST EM ES 50 Modifying a Stack-up File (1/5) Switch Lines 1- Open the excel Stack-Up File 2- Cut the elements to move 3- I

13、nsert the cutting elements to reorder the laminate 4- Save: new File name if necessary Co pyr ig ht DA SSA UL T SY ST EM ES 51 Modifying a Stack-up File (2/5) Rename sequences/plies Co pyr ig ht DA SSA UL T SY ST EM ES 52 Modifying a Stack-up File (3/5) Geometrical level Theorical Stacking with the

14、plies representation Switch line in Stacking with the plies representation Geometrical Level Modification in Stacking with Plies representation Plies visualization Plies visualization Plies visualization Co pyr ig ht DA SSA UL T SY ST EM ES 53 Modifying a Stack-up File (4/5) Change logical zones com

15、binations Will require Plies creation from Zones with Staggering value Co pyr ig ht DA SSA UL T SY ST EM ES 54 Manually Modifying a Stack-up File (5/5) 2- Modify the Stack-up file: Order, new plies, material, direction 3- Create an Import Laminate file from the Modified Stack-up file 4- Update the z

16、ones with the Import Laminate file 1- Create the initial Stack-up file from zones 5- Create the Plies from zones with the Modified Stack-up file Material or direction modification, plies deletion or addition, might create a loss of consistency with the Zones definition in the Part Co pyr ig ht DA SS

17、A UL T SY ST EM ES 55 Import Laminate You will become familiar with the Import Laminate option Importing Laminate Activate the “Import Laminate” function to import Zones Laminate data (number of layers for each couple Material/Direction) directly from an Excel spreadsheet instead of providing this i

18、nformation from the Zone creation panel. Co pyr ig ht DA SSA UL T SY ST EM ES 56 2- Click on the Import Laminate icon Importing the Laminate 3- Select the Laminate File 4- Click OK for Import 1- Create a laminate file 5 The laminate definition of the zones is automatically populated from the laminat

19、e file Co pyr ig ht DA SSA UL T SY ST EM ES 57 Solid and Top Surface from Zones You will become familiar with the Solid from Zones option Defining Solid Defining Top Surface Co pyr ig ht DA SSA UL T SY ST EM ES 58 Defining Solid 4- Click OK for validation 1- Click the Solid from Zones icon 2- Select

20、 the Zones Group 3- Select the Solid tab You can activate the Solid “Update from Plies” capability. The update will be effective only along Taper locations, if design changes in Plies create a difference compared to the initial Zone design along those areas. You can also create a Solid taking only t

21、he structural zones into account by activating the “Solid without Transition-Zones” option. Co pyr ig ht DA SSA UL T SY ST EM ES 59 Defining Top Surface 4- Click OK for validation 1- Click the Solid from Zones icon 2- Select the Zones Group 3- Select the Top surface tab Co pyr ig ht DA SSA UL T SY S

22、T EM ES 60 Plies Creation from Zones You will become familiar with the Plies Creation from Zones option Creating Plies From Zones with Tapers Creating Plies From Zones with Staggering value Co pyr ig ht DA SSA UL T SY ST EM ES 61 Creating Plies From Zones with Tapers 4- Select the Create Plies witho

23、ut staggering and/or Create plies in new group options 2- Select the Zones Group(s) 3- Select the Stack-Up File if you have generated it 6- Click OK for creation 1- Click the Plies Creation From Zones icon 3a - Select the Stack-Up File location 5- Select the “Create plies from Zones with Taper” opti

24、on Co pyr ig ht DA SSA UL T SY ST EM ES 62 Creating Plies From Zones with Staggering value (1/2) 8- Click OK for creation See next slide for results 4- Select (or not) the Create plies in new group option 2- Select the Zones Group(s) 3- Select the Use Stack-Up File if you have generated it 1- Click

25、the Plies Creation From Zones icon 3a - Select the Stack-Up File location 5- Select the “Create plies from Zones with Taper” option 6- Select the Staggering data File creation location 7- You can activate this option to see theStaggering data File after creation Co pyr ig ht DA SSA UL T SY ST EM ES

26、63 Creating Plies From Zones with Staggering value (2/2) Following the imported stack-up file order, creation of the plies all sharing the Engineering Edge of Part (EEOP) Creation of an open body with all the Edges To Be Staggered (ETBS) Creation of a report with the following data: Shapes Set of zo

27、nes, direction, number of plies, for each shape Name of the plies for each shape. Set of Edges To Be Staggered (ETBS) for each shape Co pyr ig ht DA SSA UL T SY ST EM ES 64 Composites Preliminary Design Product Engineering Detail Design Tools Co pyr ig ht DA SSA UL T SY ST EM ES 65 Limit contour You

28、 will become familiar with the Limit Contour command Relimiting Plies Geometry Limit contour on Plies from Zones with Staggering Value Co pyr ig ht DA SSA UL T SY ST EM ES 66 Relimiting Plies Geometry 1- Click the Limit Contour icon 2- Select one or several entities to be relimited (Ply, Sequence, P

29、ly Group or Stacking) 4- Define the Relimiting Direction 3- Select one or several Relimiting Curve 5- Define the Staggering Value 6- Define the Staggering Step (if only one ply is selected) 8- Click the OK button 7- Choose a relimiting option Extrapolation Relimitation Gap filling Co pyr ig ht DA SS

30、A UL T SY ST EM ES 67 Limit contour on Plies from Zones with Staggering Value (1/2) 1- Select the Limit Contour icon Thanks to the staggering data file, the user knows for each Shape which plies have to be staggered, along which ETBS 2- Select the Plies to be staggered 3- Select the ETBS to be used

31、as relimiting curves Co pyr ig ht DA SSA UL T SY ST EM ES 68 Limit contour on Plies from Zones with Staggering Value (2/2) 5- Define the Relimiting Direction along each ETBS 4- Define the Staggering Value and Staggering Step along each ETBS 6- Choose a Relimiting option 7- Select the OK button One L

32、imit contour feature is created for each ply. Co pyr ig ht DA SSA UL T SY ST EM ES 69 Plies Group You will become familiar with the Plies Group option Creating Plies Group Automatically Creating Plies Group Manually Co pyr ig ht DA SSA UL T SY ST EM ES 70 Creating Plies Group Automatically 3- Select

33、 the Create plies in new group option 2- Select the Zones Group(s) 4- Click OK for creation 1- Click the Plies Creation From Zones icon Co pyr ig ht DA SSA UL T SY ST EM ES 71 Creating Plies Group Manually 3- Select the Draping direction 2- Select the Surface support 6- Click OK for creation 1- Clic

34、k the Plies Group icon 4- Select the Rosette 5- Select the Plane for Flatten Co pyr ig ht DA SSA UL T SY ST EM ES 72 Manual Plies Creation You will become familiar with the Manual Plies option Defining Geometry Defining Attributes Co pyr ig ht DA SSA UL T SY ST EM ES 73 Defining Geometry 4- Select t

35、he Shell Support 2- Select the Stacking , a Plies Group, a Sequence, or a Ply 1- Click the Ply icon 3- Click the Geometry tab 2 1 3 4 5- Select the curves which define the ply contour : Respect a logical order, (1 to 4) or (4 to 1) Co pyr ig ht DA SSA UL T SY ST EM ES 74 Defining Attributes 10- Clic

36、k OK for creation 6- Click the Attributes tab 9- Select the Rosette 8- Select the Direction 7- Select the Material Co pyr ig ht DA SSA UL T SY ST EM ES 75 Core You will become familiar with the Core Creation option Defining Core Modifying Core Co pyr ig ht DA SSA UL T SY ST EM ES 76 Defining Core 4-

37、 Select the Material 3- Select the Geometry 7- Click OK for creation 1- Click the Core icon 2- Select a Sequence , a Ply or a Core 5- Select the Direction 6- Select the Rosette Co pyr ig ht DA SSA UL T SY ST EM ES 77 1- Double click on the Core attribute in the tree 3- Click OK for validation 2- Mod

38、ify the Core parameters Modifying Core Co pyr ig ht DA SSA UL T SY ST EM ES 78 Ply Exploder You will become familiar with the Ply Exploder option Exploding Plies into Surfaces Cross-Sectioning with DMU Co pyr ig ht DA SSA UL T SY ST EM ES 79 Exploding Plies into Surfaces 3- Select the scale value 1-

39、 Click the Ply Exploder icon 2- Select the Explode option: Stacking or Plies Groups 4- Click OK for validation Co pyr ig ht DA SSA UL T SY ST EM ES 80 Cross-Sectioning with DMU (1/3) Accessing the Workbench Co pyr ig ht DA SSA UL T SY ST EM ES 81 Cross-Sectioning with DMU (2/3) 4- Select the paste o

40、ption in contextual menu 1- Select the Part1 attribute with the third button of the mouse 2- Select the Copy option in contextual menu 3- Select the Product1 attribute with the third button of the mouse Co pyr ig ht DA SSA UL T SY ST EM ES 82 Cross-Sectioning with DMU (3/3) 5- Select the section axi

41、s position 2- Click the Sectioning icon 4- Select the Surface or Volume option 7- Click OK for validation 1- Put the Engineering Plies Open-Body in No Show 3- Collapse the part 6- Move the plane section position Co pyr ig ht DA SSA UL T SY ST EM ES 83 Managing the Part You will become familiar with

42、the Part Managing options Reordering the Part Replacing Shell Renaming Zone Renaming Taper Ply Shading Removing Ply Shells Co pyr ig ht DA SSA UL T SY ST EM ES 84 Reordering the Part 2- Select the Part1 object tab 1- Select the Part tree attribute with the third button of the mouse 3- Select the Reo

43、rder Children tab 6- Click OK for validation 4- Select one attribute 5- Reorder the attribute with the arrows Co pyr ig ht DA SSA UL T SY ST EM ES 85 Replacing Shell 2- Select the Replace tab 4- Click OK for validation 3- Select the New shell 3D view or in the tree 1- Select the Shell-ref tree attri

44、bute or 3D view with the third button of the mouse Co pyr ig ht DA SSA UL T SY ST EM ES 86 Renaming Zone - First Solution (1/2) 2- Select the Properties tab 1- Select the Zone tree attribute or the Zone 3D attribute with the third button of the mouse Co pyr ig ht DA SSA UL T SY ST EM ES 87 4- Rename

45、 the Zone 3- Select the Feature Properties option 5- Click OK for validation Renaming Zone - First Solution (2/2) Co pyr ig ht DA SSA UL T SY ST EM ES 88 1- Double click on the Zone tree attribute or onto the 3D zone attribute 3- Click OK for confirmation 2- Rename the Zone Renaming Zone - Second So

46、lution Co pyr ig ht DA SSA UL T SY ST EM ES 89 2- Select the Properties tab 1- Select the Taper tree attribute or the Taper 3D attribute with the third button of the mouse Renaming Taper- First Solution (1/2) Co pyr ig ht DA SSA UL T SY ST EM ES 90 4- Rename the Taper 3- Select the Feature Propertie

47、s option 5- Click OK for validation Renaming Taper - First Solution (2/2) Co pyr ig ht DA SSA UL T SY ST EM ES 91 1- Double click on the Taper tree attribute or onto the 3D Taper attribute 3- Click OK for confirmation 2- Rename the Taper Renaming Taper - Second Solution Co pyr ig ht DA SSA UL T SY S

48、T EM ES 92 Ply Shading 1- Go to Tools Options General Display Navigation. Make sure the “Highlight faces and edges” option is activated 2- Perform a Numerical Analysis or Core Sample creation on the Ply or group of Plies you want to shade 3- In the stacking tree, select the Ply to shade 4- The corre

49、sponding Ply is shaded Ply Shading is only available after a Core Sample creation or Numerical Analysis Co pyr ig ht DA SSA UL T SY ST EM ES 93 Removing Ply Shells When saving a Numerical Analysis or a Core Sample, surfaces called “Ply Shells” are stored in the Part, enabling a faster computation fo

50、r the following Numerical Analysis or Core Sample Ply shading These surfaces (one per ply) are not visible, but will be saved with the model, resulting in a potentially bigger model 1- In the contextual menu of the Stacking node, Select Stacking Object 2 Select the Remove Ply Shells option Co pyr ig

51、 ht DA SSA UL T SY ST EM ES 94 Symmetry Creation You will become familiar with the Symmetry option Defining a Symmetry Pivot Defining a Symmetry Non Pivot Co pyr ig ht DA SSA UL T SY ST EM ES 95 Defining a Symmetry Pivot 4- Press OK 1- Click the Ply Table icon 2- Select Stacking, Plies Group or sequ

52、ence 3- Select Pivot option Co pyr ig ht DA SSA UL T SY ST EM ES 96 Defining a Symmetry Non Pivot 4- Press OK 1- Click the Ply Table icon 2- Select Stacking, Plies Group or sequence 3- Select Non Pivot option Co pyr ig ht DA SSA UL T SY ST EM ES 97 Ply Table You will become familiar with the Ply Tab

53、le option Creating a Complete Excel Ply Table File Creating an Excel Ply Table File per Group of Plies Co pyr ig ht DA SSA UL T SY ST EM ES 98 Creating a Complete Excel Ply Table File 6- Click OK for creation 1- Click the Ply Table icon 3- Select the File address 2- Select Complete Stacking option 4

54、- Rename the File 5- Click Open for File name confirmation Co pyr ig ht DA SSA UL T SY ST EM ES 99 Creating an Excel Ply Table File per Group of Plies 7- Click OK for creation 1- Click the Ply Table icon 6- Click Open for File name confirmation 4- Select the File address 2- Select Complete Stacking

55、option 3- Select the Plies Group 5- Rename the File Co pyr ig ht DA SSA UL T SY ST EM ES 100 Numerical Analysis You will become familiar with the Numerical Analysis option Defining Numerical Analysis Exporting Numerical Analysis Co pyr ig ht DA SSA UL T SY ST EM ES 101 Defining Numerical Analysis 4-

56、 Click OK for creation 1- Click the Numerical Analysis icon 2- Select the Stacking , a Plies Group, a Sequence, a Ply Remark: a filter by material is available for the stacking in order to create the bill of material. 3- Click Persistent tab if you want to store the analysis Co pyr ig ht DA SSA UL T

57、 SY ST EM ES 102 Exporting Numerical Analysis 6- Click OK for confirmation 1- Select the File address 3- Click Open for File name confirmation 2- Rename the File 5- Press Export for creation 4- Select Open file after creation option Co pyr ig ht DA SSA UL T SY ST EM ES 103 Core Sample You will becom

58、e familiar with the Core Sample option Core Sampling Analysis Core Sampling Storage Core Sampling Export Co pyr ig ht DA SSA UL T SY ST EM ES 104 Core Sampling Analysis 4- Click Apply for creation 1- Click the Core Sampling icon 2- Select a Point 3- Move the extremity points for the thickness to ana

59、lyze Co pyr ig ht DA SSA UL T SY ST EM ES 105 5- Click OK for store Core Sampling Storage Co pyr ig ht DA SSA UL T SY ST EM ES 106 4- Select the File address 6- Click Open for File name confirmation 5- Rename the File 7- Select Open file after creation option Core Sampling Export 2- Select the Core

60、Sample Group tab 1- Select the Core samples attribute with the third button of the mouse 3- Select the Export Core Samples tab 5- Click OK for creation Co pyr ig ht DA SSA UL T SY ST EM ES 107 Drawing You will become familiar with the Drawing option Drawing generation Defining general sheet (solid a

61、ctive) Defining sheet for section (explode active) Defining sheet for table integration Co pyr ig ht DA SSA UL T SY ST EM ES 108 Drawing Generation Accessing the Workbench Co pyr ig ht DA SSA UL T SY ST EM ES 109 Defining General Sheet: Solid active (1/2) Sheet.1 creation 4- Click OK for validation

62、3- Select Modify tab if you want to change the standard 5- Click OK for creation 2- Click the automatic layout view 1- In the Model.CATPart, Put the ExplodedPlySurfaces OpenBody in NoShow Co pyr ig ht DA SSA UL T SY ST EM ES 110 Defining General Sheet: Solid active (2/2) Defining annotations 1- Use

63、the V5 Drafting tools for the annotations definition Co pyr ig ht DA SSA UL T SY ST EM ES 111 Defining General Sheet: Explode active (1/4) Sheet.2 creation 2- Select the New Sheet icon 1- In the Model.CATPart, Put the ExplodedPlySurfaces OpenBody in NoShow Co pyr ig ht DA SSA UL T SY ST EM ES 112 De

64、fining General Sheet: Explode active (2/4) View and Section creation 1- Select the Front View icon 2- Select the ExplodedPlySurfaces geometrical set, the Insert partbody and a Reference plane on a 3D geometry 3- Select the Offset Section Cut icon 4- Indicate the Section extremities Co pyr ig ht DA S

65、SA UL T SY ST EM ES 113 Defining General Sheet: Explode active (3/4) Annotation definition with Text Template (Plies only) 3- Select a 2D ply representation 1- Select the Text Template icon 4- Select the Annotation attribute 2- Select the Annotations catalog 5- Press Close Co pyr ig ht DA SSA UL T SY ST EM ES 114 Defining General Sheet: Explode active (4/4) Annotation definition with Text Leader 1- Zoom on the Section View 3- Select a 2D ply representation 2- Select the Text with Leader icon 4- Indic

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