MRT Member Handbook v7 2010

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MCGILL RA M ACING TE EAM

Memb H ndb ok ber Han booDesignS D Standa ards Rele ease#7 08/2009

Documentoutliningth heproperform mattingandt treatmentofCADdocume ents,anduseof ProEngine eerWildfiretoimprovean ndupkeepMc cGillRacingTe eamsdesignstandards.C Considerations inmanufa acturingandm manufacturin ngmethods.G GuideforTechnicalDirecto orsandDesig gners.

McGill Racing Team

ChangeHistory 1 August2008 10thSeptember2008 6thNovember2008st

FirstIssue SecondRevisionAddedPartnumberingsystem ThirdRevisionReviewedpartnumberingsystemtocomplywithnewcostreport requirements.AddedMapkeyssection FourthRevisionUpdatedMapkeysandshortcutsandsplitthemintodifferent sections FifthRevisionPartnumberingsystemupdatedtoreflectchangesinFSAEcost report SixthRevisionAddedManufacturingMethods,Technicaldirectorguide,Design documentsforSAEandAnalysisandFEAsections.ReviewedandmodifiedImport andExport,Mapkeysandaddedtablesforeasierreading(TitlechangedtoMember Handbook,DesignStandards) SeventhRevisionUpdatedTheVdrivesectionwitharecentlayoutofthe folders.NoteaddedaboutthesectionontheMRTsHardwareCADLibrary. UpdatedANSYSanalysisofweldedstructures.3Dannotationfeaturepreview

13thJanuary2009

24thMarch2009

21 July2009

st

10thAugust2009

DesignStandards

2

McGill Racing Team

TableofContents ChangeHistory....................................................................................................................................................2 Introduction........................................................................................................................................................5 StartingUp..........................................................................................................................................................6 WorkingDirectories........................................................................................................................................7 Optionsfile .....................................................................................................................................................7 . Configurations.................................................................................................................................................8 EDU_COMConverter......................................................................................................................................8 Messagebar....................................................................................................................................................8 Mousecommands...........................................................................................................................................9 KeyboardCommands......................................................................................................................................9 Mapkeys(userdefinedshortcuts).................................................................................................................10 Part/AssemblyBasics........................................................................................................................................11 ConstrainingandDimensioning.....................................................................................................................11 3DAnnotationFeature..............................................................................................................................11 Units.............................................................................................................................................................11 Materials.......................................................................................................................................................11 ApplicationModules.....................................................................................................................................11 ColoursandTextures....................................................................................................................................11 FormattingandDrawings..................................................................................................................................12 DrawingProcedure.......................................................................................................................................12 PartNamesandPartNumbers......................................................................................................................12 MultipleSheetDrawings...............................................................................................................................14 DimensioningandAnnotating.......................................................................................................................14 BillofMaterials.............................................................................................................................................14 PrintingandPlotting.....................................................................................................................................15 Import&Export................................................................................................................................................16 FileTransferFormats....................................................................................................................................16 ProEtoMastercam.......................................................................................................................................16 ManufacturingMethodswithinDesign.............................................................................................................17 Tolerancing...................................................................................................................................................17 ToleranceswithBearings ..........................................................................................................................17 . Anodization...............................................................................................................................................17 CNCMillingandLathing................................................................................................................................17 FrameDesign................................................................................................................................................17 Laser,PlasmaandWaterjetcutting..............................................................................................................18 DesignStandards 3

McGill Racing Team

CreatingtheLasercuttingToolpathFile....................................................................................................18 TolerancingandFinalChanges..................................................................................................................18 Designforwelding........................................................................................................................................18 Sheetandsoliddesign...............................................................................................................................18 WeldingofThickWalledStructures ..........................................................................................................18 . AnalysisandFEA...............................................................................................................................................19 StructuralIdealisation...................................................................................................................................19 Welds........................................................................................................................................................19 Composites&GluedStructures ................................................................................................................19 . CyclicLoadingandFatigueFailure.................................................................................................................20 PointersforFEA............................................................................................................................................20 Meshing....................................................................................................................................................20 ResultPlots...............................................................................................................................................20 TechnicalDirector&DesignersGuide...............................................................................................................21 ResponsibilitiesofTechnicalDirector............................................................................................................21 TheVdrive....................................................................................................................................................21 CADsetupfornewprototypes......................................................................................................................22 ModellingGuidelines&CADMaintenance....................................................................................................23 DetailingFrameandSuspension...............................................................................................................23 SuspensionRepresentation.......................................................................................................................23 Hydraulics,Pneumatics&ElectricalRouting .............................................................................