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GenerativeShapeOptimizerCATIATraining

FoilsVersion5Release9

June2002EDU-CAT-E-GSO-FF-V5R91CopyrightDASSAULTSYSTEMES2002ObjectivesThiscoursecoverstheGenerativeShapeOptimizerfunctions.TargetedaudienceMechanicaldesigners

Prerequisites

CourseWFS,COM,SKE,GSDGenerativeShapeOptimizer0.5day2CopyrightDASSAULTSYSTEMES2002TableofContentsIntroductiontoGenerativeShapeOptimizer p.4AccessingGenerativeShapeOptimizer p.5TheUserInterface p.6Developingwire p.7Creatingjunctions p.13Creatingbumpedsurfaces p.18Deformingsurfacesaccordingtocurvewrapping p.223CopyrightDASSAULTSYSTEMES2002IntroductiontoGenerativeShapeOptimizerInthislessonyouwillhaveanoverviewoftheGenerativeShapeOptimizeruserinterface.GenerativeShapeOptimizerWorkbenchPresentation

4CopyrightDASSAULTSYSTEMES2002AccessingGenerativeShapeOptimizerGenerativeShapeOptimizerisavailablethroughtheGenerativeShapeDesignworkbench:GenerativeShapeOptimizerappearsasatoolbarinsidetheGenerativeShapeDesignworkbench:theAdvancedSurfacetoolbar.5CopyrightDASSAULTSYSTEMES2002TheUserInterface6CopyrightDASSAULTSYSTEMES2002DevelopingWires

Inthislesson,youwilllearnhowtodevelopwiresusingtheworkbenchGenerativeShapeOptimizer.WhatisDevelopingWireDevelopingWiresAdditionalInformationonDevelopingWire7CopyrightDASSAULTSYSTEMES2002WhatisDevelopingWireDevelopingWireallowsyoutodevelopawirelyingonaplaneintoarevolutionsurface:WiretodevelopSupportsurfaceOriginpointonsupport8CopyrightDASSAULTSYSTEMES2002Developingwires(1/2)WiretodevelopSupportingsurface9CopyrightDASSAULTSYSTEMES2002Developingwires(2/2)Positioningthe2Dwire(modifyingthewireaxissystempositioning)RotationofthewireaxissystempositioningNewwireaxissystemorigin10CopyrightDASSAULTSYSTEMES2002AdditionalInformationonDevelopingWire(1/2)Inthisillustration,wearefirstgoingtoshowyouhowisdevelopedtheextremumpointofthewiretodevelop:C1C2SupportsurfaceOriginonsupportWiretodevelopAfirstgeodesiclinepassingbytheoriginpointiscreatedonthesupport.Inthewiretodevelopaxissystem,thepointwearegoingtodeveloppossesstwocoordinates:c1andc2.Apointiscreatedonthegeodesicwithacurvilinearabscissa=c1(pointtodevelopfirstcoordinate)PointwearegoingtodevelopinthisexampleC1C2Asecondgeodesiclinepassingbythepreviouspointiscreatedonthesupport.Apointiscreatedonthegeodesicwithacurvilinearabscissa=c2(pointtodevelopsecondcoordinate)11CopyrightDASSAULTSYSTEMES2002AdditionalInformationonDevelopingWire(2/2)Ifyouusethe“develop-project”option,theendofthealgorithmisslightlydifferent:C1C2AcylinderpassingbythepreviouspointiscreatedApointiscreatedonthecylindergeodesicwithacurvilinearabscissa=c2(pointtodevelopsecondcoordinate)Thepreviouspointisprojectedonthesupportnormallytothecylinder:thedevelopedpointiscreated.12CopyrightDASSAULTSYSTEMES2002CreatingJunctionsInthislesson,youwilllearnhowtocreateajunctionsurface.CreatingaJunctionCreatingaJunction:AutomaticCouplingCreatingaJunction:ManualCoupling13CopyrightDASSAULTSYSTEMES2002CreatingaJunctionAjunctionisasurfacecreatedbetweenexistingcurves:14CopyrightDASSAULTSYSTEMES2002CreatingaJunction:AutomaticCouplingTheautomaticcoupling:TangencydiscontinuitiesCurvaturediscontinuityTangencydiscontinuitiesdetectionCurvaturediscontinuitiesdetection15CopyrightDASSAULTSYSTEMES2002CreatingaJunction:ManualCoupling(1/2)Themanualcoupling:CouplingPointCouplingpoints16CopyrightDASSAULTSYSTEMES2002CreatingaJunction:ManualCoupling(2/2)Themanualcoupling:CouplingCurveCouplingcurve17CopyrightDASSAULTSYSTEMES2002CreatingBumpedSurfacesInthislesson,youlearnhowtocreateabumpedsurfaceCreatingabumpedsurface18CopyrightDASSAULTSYSTEMES2002CreatingaBumpedSurface(1/3)Abumpedsurfaceisasurfacedeformedinsideagivenarea:19CopyrightDASSAULTSYSTEMES2002CreatingaBumpedSurface(2/3)Influenceofthebumpedsurfaceparameters:1.Thecontinuitytype:PointcontinuityTangentcontinuityCurvaturecontinuity2.Thedeformationarea:20CopyrightDASSAULTSYSTEMES2002CreatingaBumpedSurface(3/3)Influenceofthebumpedsurfaceparameters:3.Thedeformationcenter:3.Thedeformationdirection:21CopyrightDASSAULTSYSTEMES2002Deformingsurfacesaccordingto

curvewrappingInthislesson,youlearnhowtodeformasurfaceaccordingtocurvewrappingCreatingawrapcurveCreatingawrapcurve:FixedReferenceCurveCreatingawrapcurve:Spine22CopyrightDASSAULTSYSTEMES2002Creatingawrapcurve23CopyrightDASSAULTSYSTEMES2002Creatingawrapcurve:FixedReferenceCurveTheselectedcurveisfixed.Notargetcurvecanbeselected.Youcannowselecttheothercurves.NonfixedreferencecurveFixedreferencecurve24Copy

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