通用GVDP培训教材

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1、1GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ Vehicle Development ProcessOverview Training ModuleGVDP Version 5.1 05Jan11This document is for internal GM use only.Not to be duplicated or disclosed outside GM without approval of Don Smit

2、h (586)940-89962GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ Vehicle Development Process is:The process for bringing a vehicle to the marketplace from Planning to Production;A plan for General Motors to get common globally while maintai

3、ning our focus on speed to market.Common globally means using the same VDP in all regions where General Motors conducts vehicle development activities3GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ DevelopmentProgram Framing/VPIDSIPFISORP

4、CSO StylingSourcingManage ProgramRequirementsManufacturingEngineeringAA Architecture Approval CSO Contract Sign Off SORP Start of Regular Production AFI Architecture Framing Initiation DSI Document of Strategic Intent VDR Verified Data ReleaseASSI Architecture Statement of Strategic IntentPFI Progra

5、m Framing InitiationVPI Vehicle Program InitiationASSI ReviewAAVDRWhat is the GVDP?The GVDP documents program level activities from AFI to SORP.Many functional activities are documented and tracked at a lower level than the GVDP documentation.This chart shows where documentation is tracked and a maj

6、ority of resources are committed at the program level.Shaded bars indicate a lower level of resource requirements.Supplier Quality4GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ underbody development supports GMs global architecture shari

7、ng strategy2.Structured decision and release progression enables overlapping vehicle development3.Early involvement by critical decision makers4.Earlier product/process learning cycles reduce late changes5.Integrated virtual learning cycles reduce the need for physical hardware6.Manufacturing Proces

8、s driven product design7.Component and subsystem sourcing tied to design progression8.Globally common core processes facilitate work sharingUnderlying GVDP Philosophies5GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ TerminologyTiming of G

9、VDP templates are indicated in monthsVPIVDRDSISORPCSOMilestones indicate the start or the end of some significant period of work.It also indicates the beginning of the next sub phase.DSI-184Timing of Milestones is indicated in weeks from SORPCSO Contract Sign OffSORP Start of Regular Production VPI

10、Vehicle Program InitiationDSI Document of Strategic Intent VDR Verified Data ReleaseVTS Vehicle Technical SpecificationsLink to Templates SlidePQRRProgram Quality Readiness Reviews(PQRR)support the review of Critical to Quality and Critical to Readiness GVDP deliverablesPQRRPQRRPQRRPQRRPQRRMarket cl

11、inic events to support design and financial assessmentPFIPQRR6GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ Architecture Framing InitiationPFI Program Framing InitiationVDR Verified Data ReleaseDSI Document of Strategic IntentSORP Start

12、of Regular ProductionVPI Vehicle Program InitiationGVDP 5.1 Framework AFIArchitectureDSIVPIVDRSORPPFI7GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ Tasks and Milestones for a ProgramVDRSORPPFIDTADSOESOVVA-DSIVVA-VPIVVA-DSOVCVAVSVAVIVAVPV

13、ACVERSVERIVBRLLIVERIDRFIVCFirstIntegrationVehicleCompleteFMCFPPVC1st Product/ProcessVal VehCompleteSMVBnsStart Manuf.Val.BuildNon SalableSMVBsStart Manuf.Val.BuildSalableFSMCSTDVirtualAssessmentsEngineering ReleasesHardware StagesProgram Framing&DevelopmentDesignEngineerManufactureSourceDSIVPISFCSOC

14、SO Contract Sign Off LL Long Lead VDR Verified Data Release DSI Document of Strategic Intent Mfg.Manufacturing*VER Vehicle Engineering Release DSO Design Sign-Off PFI Program Framing Initiation(S Structure/C Concept/I Integration)DTA Design Theme Alternatives Reqmts.Requirements VPI Vehicle Program

15、InitiationESO Engineering Sign-Off SF Styling Freeze V*VA Virtual Vehicle Assessment FIVC First Integration Vehicle CompleteSMBV*Start Manufacturing Validation Build (A Architecture/C Concept/FMC First Mule Complete(s saleable/ns non saleable)DSO Design Sign-Off/I Integration/FPPVC First Product/Pro

16、cess Val Vehicle Complete SORP Start of Regular Production Ini Initial/P Product/Process/S Structure)IDR Initial Data Release STD Single Theme DirectionIVBR Integration Vehicle Build ReleaseReqmts.Voice ofTheCustomer Product Technical Content Mfg.BusinessFirstMuleCompleteVMVAFor New Architecture Pro

17、grams OnlyFor New Architecture Programs Only8GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ GVDP OverviewArchitectural ApprovalDocumen

18、tof Strategic IntentArchitecture Statement of Strategic Intent ReviewVehicle Program InitiationPFIYesNoArch.Framing InitiationAFIVPI1 mthArch.Mods?Program Framing InitiationPortfolio DevelopmentProgramFramingArchitectureFramingEngineering&ExecutionProgram Development5.5 Mo.7 Mo.7 Mo.6 Mo.OngoingASSI

19、ReviewAADSIPFIVPI1 mthProgramFramingProgram Development5.5 Mo.7 Mo.DSILead ProgramFollower Program(s)ArchitectureModifications(within bandwidth)New/Modified ArchitectureAA Architecture Approval ASSI Architecture Statement of Strategic Intent PFI Program Framing Initiation AFI Architecture Framing In

20、itiation DSI Document of Strategic Intent VPI Vehicle Program Initiation 10GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ Development Begins with the Portfolio PlanPortfolio DevelpopmentOngoingThe purpose of portfolio development is to:Co

21、ntinually monitor and assess the competitiveness of our current portfolio of vehicles Define a set of proposed future vehicle architectures and product programs with associated timing Integrates multi-market vehicle needs into the global portfolio Review and assessment of new global portfolio opport

22、unities Identifies need for new/highly modified architectures Maintains a balanced resource strategy to implement the global portfolio 11GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ Content-Example&Software&Software12GVDP v5.1_XFunction

23、al.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ Content-Example Current EpsilonThese are examples of the range of products that can be built from one architecture13GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please r

24、efer to http:/ Vehicle Architecture is the Integration of all five of these elements.for a family of vehicles to meet customer requirements and maximize profits.What is a Vehicle Architecture?=ExampleBOM Bill of Material BOP Bill of Process14GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed th

25、is document is UNCONTROLLED,please refer to http:/ is a Vehicle Architecture?COMMON COMPONENTS(BOM)EngineTransmissionSuspension-Front BOM familiesSuspension-Rear BOM familiesMax Tire Diameter/WidthSubframe(f/r)Steering Sys.(Type/BOM fam.)Ptrain Mount(Type/BOM fam.)Common Component FamiliesBackThe co

26、mmon components(Maximize BOM Commonality)(http:/ set of architecture components that can be common,shared or substituted within a family of vehicles.The sharing strategy is expressed in the Visual BOM.BOM Bill of Material 15GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNC

27、ONTROLLED,please refer to http:/ is a Vehicle Architecture?PERFORMANCE BANDWIDTHFunctional RangesNCAP RatingLINCAP RatingIIHS Offset BarrierEuro-NCAPRear Offset BarrierDanner RatingBumper Barrier Impact TestIIHS Bumper Test1st Structure ModeAll Belts to SeatsAdv.Occupt.Restraint SystemsUndersteer Gr

28、adientMax Effec.Ride TravelMax Axle Weight Rating-FrontMax Axle Weight Rating-RearGVW RatingTorsional StiffnessDuty CycleTowing CapacityPayload CapacityMax Lateral AccelerationEPA Test WeightCG Height CurbCurrent RangeProposed ExpansionBackThe functional/performance limits(Ensures Functional Ability

29、)The functional and performance limits for vehicles that the architecture can accommodate16GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ is a Vehicle Architecture?COMMON INTERFACESBody Side to Rocker&Frt Body Hinge Pillar InnerFloor Pan

30、to Rear PanFloor Pan to Toe PanDash Panel to Toe PanMid Rail to Toe Pan&Floor PanFloor Pan to RockerFrt Body Hinge Pillar Inner to Rocker&Toe PanBumper Beam to Mid Rails(f/r)Cowl Plenum to Frt Body Hinge Pillar InnerBody to Ladder Frame Mounting PointsFront Row Seat Frame to Floor PanFront Underbody

31、 PackageRear Underbody PackageFOD/Cowl Area PackageSeat Mounting/Storage PkgCommon InterfacesBackA set of common interfaces The set of key physical(e.g.bolt pattern)and functional(e.g.load capacity)interfaces that are required to support the architecture component sharing strategy,the body clip shar

32、ing strategy,the dimensional strategy and the manufacturing strategy.17GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ is a Vehicle Architecture?COMMON MANUFACTURING SYSTEM(BOP)I-Shaft Conn(Motor Compt/Pass Compt)Form&Pierce Operations(Y/N

33、)Main Line Seq.(BA,Paint,GA)Hemming of Wheelhouse(Y/N)Framing Type&Logic(modul/layered)Laser Welding(Y/N)Locating/Tranfer Hole Size&Loc.Com(Y/N)Door Hinges(Welded/Bolted)Brake System Processing(Closed/Open)Silicon-Bronze Joints(Y/N)Flanges According to Weld Stand-WSI(Y/N)Common ManufacturingBackThe

34、common manufacturing system(Maximize Implementation of BOP)The manufacturing strategy that supports process driven design,plant chaining,BOP,specific plant constraints and the Corporate goal to migrate to a common manufacturing system.BOP Bill of Process18GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10O

35、nce printed this document is UNCONTROLLED,please refer to http:/ is a Vehicle Architecture?DIMENSIONAL BANDWIDTHDimensional FlexibilityWheelbaseVehicle LengthVehicle WidthTread-FrontTread-RearTurn Diameter-curb to curb(TD1)Ball of Foot to Front AxleSgRP to Heel Point(Chair Hgt)SgRP to GroundCargo Vo

36、lumeCouple DistanceCtrline.Occ.to Ctrline,Veh.Windshield DLO LocationFront OverhangRear OverhangNominal BIW CGMax BIW Lgth/Width/HgtFuel CapacityStep HeightBackThe range of dimensional flexibilityThe dimensional range or bandwidth for vehicles that the architecture can accommodate,including strategi

37、es to vary length,width,cowl position,etc.19GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ Framing,Engineering&Execution Accumulates multi-market regulatory,performance,and“dimensional”requirements Integrates these requirements into high-

38、level architecture solution Selection of architecture BOM rows Review of the ASSI and approval at AAArchitectural ApprovalDocumentof Strategic IntentArchitecture Statement of Strategic Intent ReviewVehicle Program InitiationPFIYesNoArch.Framing InitiationAFIVPI1 mthArch.Mods?Program Framing Initiati

39、onPortfolio DevelopmentProgramFramingArchitectureFramingEngineering&ExecutionProgram Development5.5 Mo.7 Mo.7 Mo.6 Mo.OngoingASSIReviewAADSIArchitectureModifications(within bandwidth)New/Modified ArchitecturePFIVPI1 mthProgramFramingProgram Development5.5 Mo.7.5 Mo.DSILead ProgramFollower Program(s)

40、AA Architecture Approval ASSI Architecture Statement of Strategic Intent PFI Program Framing Initiation AFI Architecture Framing Initiation DSI Document of Strategic Intent VPI Vehicle Program Initiation 20GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please r

41、efer to http:/ Framing InitiationArchitectureApprovalArchitecture Framing InitiationAFIAAArchitecture Engineering&Execution6 Months7 MonthsInitial Architectural Objectives/Opportunity Identified Big Idea&Strategic Role of the Architecture Architecture Scope(Target Segments,Programs,Brands,Initial Pa

42、rticipating Regions,Primary Countries of Sale,Global Volumes)Initial Engineering Strategy(sharing,reuse,dimensions,etc.)Powertrain guiding principles/assumptions&competitive landscape Joint Venture/Alliance Partner Identification for Architecture Development Initial Architecture Quality Targets Auth

43、orizes GADT resources Architecture Key BOM Row Selection Architecture ConfigurationRegional Architectural RequirementsACCArchitecture Configuration CompleteASSIPrepVVAASSIAA Architecture Approval ASSI Architecture Statement of Strategic Intent GPDC Global Product Development Council ACC Architecture

44、 Configuration Complete BOM Bill of Material VVA Virtual Vehicle AssessmentAFI Architecture Framing Initiation GADT Global Architecture Development Team PQRRAAASSIReviewArchitectureStatement of Strategic Intent ReviewPQRRASSIPQRRAFI21GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this docum

45、ent is UNCONTROLLED,please refer to http:/ Statement of Strategic IntentCapability of Architecture Approved:Preliminary regional vehicle strategy(Program cadence,body styles,regional manufacturing allocations,etc.)Competitiveness and competitive advantages enabled Architectural relevant technologies

46、 Bandwidth of physical dimensions/proportions/body styles Range of performance capability Financial boundary conditions(affordable spending and material cost)Quality lessons learned and Sufficiency Plan Baseline Powertrain Plan(Engine/Transmission Families&combination targets)Manufacturing Architect

47、ure Plan Exterior proportional models and interior seating buck Intellectual Property Agreements for Architecture DevelopmentArchitecture Key BOM Row Selection ArchitectureApprovalArchitecture Framing InitiationArchitecture ConfigurationRegional Architectural RequirementsAFIAAArchitecture Engineerin

48、g&Execution6 Months7 MonthsACCArchitecture Configuration CompleteASSIPrepVVAASSIAA Architecture Approval APB Automotive Product Board VVA Virtual Vehicle Assessment ACC Architecture Configuration Complete ASSI Architecture Statement of Strategic Intent AFI Architecture Framing Initiation BOM Bill of

49、 MaterialPQRRAAASSIReviewArchitectureStatement of Strategic Intent ReviewPQRRAFIPQRRASSI22GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ ApprovalArchitecture Solution Approved:Vehicle portfolio&participating markets Selection of architect

50、ure system&component concept solutions Architecture Cost Status(investment,engineering,material cost)Quality architecture BOM Row targets are rough balanced(within 15%)Manufacturing Architecture Plan(Refined)Refined Architecture Imperatives(Cost,Mass,Quality,Performance)Integrated Package Architectu

51、re Powertrain PlanArchitecture Key BOM Row Selection ArchitectureApprovalArchitecture Framing InitiationArchitecture ConfigurationRegional Architectural RequirementsAFIAAArchitecture Engineering&Execution6 Months7 MonthsAA Architecture Approval ASSI Architecture Statement of Strategic Intent GPDC Gl

52、obal Product Development CouncilAFI Architecture Framing InitiationBOM Bill of Material PQRRAAASSIReviewArchitectureStatement of Strategic Intent ReviewPQRRASSIPQRRAFIPQRRAA23GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ AFI-AC Key Archi

53、tecture DeliverablesArchitectureFramingEngineering&ExecutionAFI Global Market&Arch.Requirements Bandwidth of physical dimensions/proportions Arch.Boundary Conditions(Material Cost&Investment)Body Styles Architecture Imperatives Architectural Concept Technical Descriptors(CTDs)&Reqmts Initial Quality

54、 targets(allocated to architecture BOM Rows)Quality Lessons Learned&Sufficiency Plan Mainstream Architecture Concept/Packaging Load Path Strategy Virtual Architecture Assessment Key Architectural BOM Rows Selected Baseline Powertrain Plan(Engine/Trans.Families,Drive Types)Proportional Model(s)Manufa

55、cturing StrategyASSIReviewAA Architecture Cost Status Initiate the Design Concept Sheets Virtual Architecture Assessment Proportions/Integrated Packaging Systems&Component Concept Solutions Architecture Quality Sufficiency Process Status Early Supplier Involvement(if needed)Manufacturing Concept Arc

56、hitecture Learning ADV Plan(starts pre-ASSI)Capability of Architecture&bandwidths definedArchitecturesolutiondefined Big Idea and Strategic Role of Architecture Architecture Opportunity(Volumes,Target Segment Sizes)Architecture Scope(Brands,Body Styles,Regions Participating,Countries of Sale)Initial

57、 Engineering Strategy(Re-use,dimensions,vehicle types,bandwidths,PT and Drive Configurations)Global Vehicle Teardown Plan Target ASSI and Lead Program SORP Competitive PT Landscape and Guiding Principles JV and AP Identification Initial Architecture Quality TargetsAFI InputsInitial Architecture obje

58、ctives identifiedExample24GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ DevelopmentAFIASSIReviewAAVPICapability of arch.&bandwidths definedArchitectureCapability confirmed virtuallyArchitecturesolutiondefinedAFI InputsInitial arch.object

59、ives identified All components meet Mass targets All parts meet FEA targets Requires accurate Loads Component designs are manufacturable All Fasteners sized and shown in math Coarse component package ASSI requirements have been met Preliminary loads estimated Multiple design solutions for some compo

60、nents Only one side of vehicle defined Package Corporate Common Components Suspension geometry roughly defined Suspension type selected Ride travels established Key IDSRs defined Coarse tire flops generated Above+Min Wheel&Max Tire Coarse packaging study to determine component locationsArchitecture

61、Development Front Suspension ExampleAA Architecture ApprovalDSI Document of Strategic Intent PFI Program Framing InitiationAFI Architecture Framing Initiation FEA Finite Element Analysis VPI Vehicle Program Initiation ASSI Architecture Statement of Strategic Intent IDSR Integration Driven Subsystem

62、Requirement DSIProgram FramingPFIPQRRASSI25GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ Framing and Development Develop common program vision and objectives with Leadership Translate customer and corporate requirements into technical re

63、quirements Understand the engineering solutions within the existing architecture Modifications as required within existing bandwidths Develop the compatible boundary conditions captured in the DSI ArchitectureModifications(within bandwidths)Portfolio DevelopmentOngoingArchitectural ApprovalArchitect

64、ure Statement of Strategic Intent ReviewArchitecture Framing InitiationAFIArchitectureFramingEngineering&Execution7 Mo.6 Mo.ASSIReviewAAPFIVPI1 mthProgramFramingProgram Development5.5 Mo.7 Mo.DSILead ProgramFollower Program(s)New/Modified ArchitectureDocument of Strategic IntentVehicle Program Initi

65、ationProgram Framing InitiationArch.Mods?PFIVPI1 mthProgramFramingProgram Development5.5 Mo.7 Mo.DSIYesYesNoAA Architecture Approval ASSI Architecture Statement of Strategic Intent PFI Program Framing InitiationAFI Architecture Framing InitiationDSI Document of Strategic Intent VPI Vehicle Program I

66、nitiation26GVDP v5.1_XFunctional.ppt/Don Smith/17Dec10Once printed this document is UNCONTROLLED,please refer to http:/ of SaleProgram Framing InitiationProgram Framing InitiationGPDCProgram Framing Portfolio DevelopmentDocument of Strategic IntentOngoingPFIGVDPPFCPDC5.5 monthsDSIDSIPrepPQRRDSI Approved NoD and SORP date GVLE&Program Team Identified Vehicle Teardown Plan and Regulatory Check ListMSR/TVRProgram Framing KickoffApproves“kick-off”of program DSI developmentConfirms PFI inputs:Program