通用汽车GVDP全球整车开发流程原版(1).ppt

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1、,GVDP v5.0 UpdateDon Smith,22MAY06,This document is for internal GM use only.Not to be duplicated or disclosed outside GM without approval of Don Smith 586-986-1983,GVDP Post DSI v5.0 Released 06April06(for more information go to:http:/,GVDP Pre-VPI Process Documentation v1.0Released 06MAR06(for mor

2、e information go to:http:/),GVDP Pre-VPI GVDP version 5.0,Outline,Pre-VPI and Post-VPIGlobal GVDP 5.0 BackgroundHigh level frameworkProcess AgreementsProcess Agreement detail 5.0 contentProgram FrameworkArchitecture&Program Work StructureGVDP 5.0 Assumptions&EnablersProcess Documentation,Pre-VPI and

3、 Post DSI GVDP,pre-VPI GVDP“bolts-on”to the beginning of the rest of the GVDP for individual programs and supplies needed deliverables at DSI,Program Development,ArchitectureFraming,ArchitectureEngineering,ArchitectureRefinement,Program Framing/ArchitectureDevelopment,Portfolio Plan Development,Prog

4、ram Execution,Current Arch?,VPI,VDR,SORP,PFI,AFI,to ensure quality execution.,ASSI,AA,DSI,AC,Architecture Framing Initiated,Architecture Statement of Strategic Intent,Program Framing Initiation,Architecture Approval,Document of Strategic Intent,Architecture Confirmation,Vehicle Program Initation,Ver

5、ified Data Release,Start Of Regular Production,What is pre-VPI GVDP?,pre-VPI GVDP is GMs integration of architecture development and program development,pre-VPI GVPDIs GlobalIs a documented processAccommodates multi-market architectural development similar to Global EpsilonAccommodates the newly def

6、ined Global Portfolio ProcessProvides timing guidance for architecture and program development(start and end points)Defines required decision points and approval forums(governance),Pre-VPI GVDP Overview,Architectural Approval,Documentof Strategic Intent,Architecture Statement of Strategic Intent,Veh

7、icle Program Initiation,PFI,Yes,No,Arch.Framing Initiation,AFI,VPI,1 mth,Arch.Mods?,Program Framing Initiation,Portfolio Development,ProgramFraming,ArchitectureFraming,Engineering&Execution,ArchitectureRefinement,Program Development,5-6 Mo.,6-7 Mo.,6-7 Mo.,6 Mo.,6 Mo.,Ongoing,ASSI,AA,AC,DSI,Architec

8、tural Confirmation,PFI,VPI,1 mth,ProgramFraming,Program Development,5-6 Mo.,6-7 Mo.,DSI,Lead Program(e.g.Vectra),Derivative Program(s)(e.g.GMX 353,GMX 354),No ArchitectureModifications(outside of bandwidth)(e.g.GMX211,GMX272,GMX386),New/Modified Architecture(e.g.Epsilon,Gamma,Delta),AFI-AC Key Progr

9、am Deliverables,ArchitectureFraming,Engineering&Execution,ArchitectureRefinement,AFI,Global Market&Arch.RequirementsBandwidth of physical dimensions/proportionsArch.Boundary Conditions(Material Cost&Investment)Body StylesMainstream Architecture Configuration/PackagingLoad path StrategyKey Architectu

10、ral BOM Rows SelectedBaseline Powertrain Plan(Engine/Trans.Families,Drive Types)Proportional Model(s)Sourcing StrategyManufacturing Strategy,Virtual Performance AssessmentVirtual Package AssessmentUnderbody 3D Math ModelGlobal ADV PlanAllowable Costs SOR Development Sourcing Activities,ASSI,AA,AC,Ar

11、chitecture Imperatives Architecture Cost Status Virtual Architecture Assessment Proportions/Integrated Packaging Systems&Component Concept Solutions Proportional Model Early Supplier Involvement Manufacturing Concept,Capability of arch.&bandwidths defined,ArchitectureCapability confirmed virtually,A

12、rchitecturesolutiondefined,Initial Participating Regions and ProgramsInitial Engineering Requirements Regulatory Performance Etc.,Initial arch.objectives identified,Program Framing,The purpose of Program Framing:Develop common program vision and objectives with Leadership Translate customer and corp

13、orate requirements into technical requirements Understand the engineering solutions within the existing architecture Modifications as required within existing bandwidths Develop the compatible boundary conditions captured in the DSI,Program Planning/Architecture Adaptation,Program Framing,Portfolio

14、Development,Target Exploration Workshop,Program Framing Kickoff,Document of Strategic Intent,Program Framing Complete,Program Definition Complete,Ongoing,Program Framing Initiation,PFI,DD,DSI Direction,GVDP,PFC,PDC,5-6 months,DSI,Approves“kick-off”of program DSI developmentConfirms PFI inputs:“Big I

15、dea”and Strategic Role in PortfolioArchitectureProgram scope and timeline Body Style and Brand Assumptions Potential Powertrain Families and Drive ConfigurationsInitial capital and engineering Workload assumptions Primary Region(s)of salePotential issuesAuthorizes resources(Core PET),Regional AVDLT

16、or GPDC(if required),DSIPrep,Program Framing,Program Framing Kickoff,Document of Strategic Intent,Program Framing Complete,Program Framing,Program Definition Complete,Ongoing,Program Framing Initiated,PFI,DSI Direction,PFC,PDC,DD,Target Exploration Workshop,GVDP,5-6 months,DSI,Portfolio Development,

17、Create and assess program alternativesDevelop organizational alignment concerning scope,vision,and key objectives(key wins,price of entry items)Establish program targets and boundary conditionsProgram positioning Preliminary Content(including powertain,key technologies)Financial Boundary ConditionsD

18、esign enablersManufacturing footprintDevelop&verify high level engineering solutions that will meet existing Bill of Architecture(BOA),DSIPrep,GlobalPortfolio Planning,Global VDP 5.0 Background,Product development leadership direction to shorten time between VPI and SORPReduction based on GELT led s

19、tudies of GMDAT and Toyota lead time advantages.Study concluded:GMs global VDP lead times lag Toyotas by several monthsToyotas enablers:decoupled development,overlapping functional work and fast functional processes DSI to SORP advantage of about 4 monthsGMDAT Lean VDP faster for in-country products

20、Actual GVDP 5.0 reduction is 15 weeks(37/20 to 33/20)for New and Major vehicle programs.Reduction moves single theme math 15 weeks closer to the market.GVDP 5.0 was released for programs with a Document of Strategic Intent(DSI)on or after June 1,2006,and for select programs earlierExisting 4.1 progr

21、ams will not be updated to 5.0 logic or timing.Additional studies are being conducted to develop shorter templates for derivative programsGVDP Pre-VPI Released for use on 06MAR06 creates deliverables important to executing GVDP 5.0,GVDP 5.0 Release Announcement 07April 06,All,Following an initiative

22、 sanctioned by the Global Product Development Council(GPDC),Global Engineering Leadership Team(GELT)and Global Joint Engineering and Manufacturing Staff(GJEMS)to shorten product development lead time,we are pleased to announce the release of the Global Vehicle Development Process(GVDP)5.0.This relea

23、se improves VPI-SORP timing,for new and major programs,from 37 months to 33 months,and moves styling 15 weeks closer to market introduction.GVDP 5.0 is directed at programs with Document of Strategic Intent(DSI)dates after June 1,2006,and several select(slightly earlier)programs where partial implem

24、entation will occur.Regards,Rick SpinaExecutive DirectorGlobal Program Management,GVDP 5.0 Framework 33/20,Theme Development,IDR,VDR,-112,Design ARM,Sourcing,SOR,B,CT,Procure Parts,FG,CV Design Solution,FG,SV Design Solution,Process/Formability,Construct/Verify Dies,B,CT,Procure Parts,IV Design Solu

25、tion,FG,DTA,-163,AD,-155,Design Dies,MVBs,MVBns,PPV,Design BodyShop Tools,Construct/VerifyBody Shop Tools,-15,Ped Pro Mule,Mules,VPI-SORP 15 week reduction from GVDP 4.1,-148,STD,DSI-SORP Overall leadtime is within 6 weeks of Toyota,Functional processes have been adjusted,added,or refined:Styling&Su

26、rfacing Mules Sourcing Dies and Bodyshop Tooling Pedestrian Protection PPAP End-of-Line Test Iterative Matching Etc.,DSI,-181,IDR,VDR,-112,Design ARM,Sourcing,SOR,B,CT,Procure Parts,Design ANRM,Sourcing,SOR,B,CT,Procure Parts,Theme Development,FG,CV Design Solution,FG,Design Solution,IV Design Solut

27、ion,FG,SV Design Solution,Process/Formability,DesignDies,Construction/VerifyDies,B,CT,Procure Parts,FG,SF,-116,PSD,-121,GVDP 4.1 Framework 37/20,MVBs,MVBns,PVV,Design BodyShop Tools,Construction/VerifyBody Shop Tools,Styling,Mules,IV,Engineering Design,Manufacturing/Launch,To show how time was remov

28、ed for 5.0,lets build the framework starting with 4.1,DSI,-166,IDR,VDR,-112,Theme Development,FG,CV Design Solution,FG,SV Design Solution,Process/Formability,DesignDies,Construction/VerifyDies,B,CT,Procure Parts,Build One,MVBs,MVBns,PPV,Construction/VerifyBody Shop Tools,Design BodyShop Tools,Stylin

29、g,Mules,IV,Engineering Design,Manufacturing/Launch,Enabled by:Increased sketch work done pre-DSIRevised definition of IDR requirementsEarlier sourcing of DC 12 componentsRevised DFP schedule,STD,-148,IDR,VDR,FG,CV Design Solution,FG,SV Design Solution,Process/Formability,DesignDies,Construction/Veri

30、fyDies,B,CT,Procure Parts,Build Two,MVBs,MVBns,PPV,Construction/VerifyBody Shop Tools,Design BodyShop Tools,Styling,Mules,IV,Engineering Design,Manufacturing/Launch,DTA,-163,AD,-155,Theme Development,STD,-148,IDR,VDR,Design,Sourcing,SOR,B,CT,Procure Parts,FG,CV Design Solution,FG,SV Design Solution,

31、Process/Formability,DesignDies,Construction/VerifyDies,B,CT,Procure Parts,Build Three,MVBs,MVBns,PPV,Construction/VerifyBody Shop Tools,Design BodyShop Tools,VPI,Styling,Mules,IV,Engineering Design,Manufacturing/Launch,4.1,DTA,-163,AD,-155,-112,Theme Development,STD,-148,IDR,VDR,Design,Sourcing,SOR,

32、B,CT,Procure Parts,FG,CV Design Solution,FG,SV Design Solution,Process/Formability,DesignDies,Construction/VerifyDies,B,CT,Procure Parts,Build Four,MVBs,MVBns,PPV,Design BodyShop Tools,Construction/VerifyBody Shop Tools,Overlap of ME Activities with engineering design,Styling,Mules,IV,Engineering De

33、sign,Manufacturing/Launch,Must adhere to IDR data approximately 1mm to VDR or as restricted by the Red/Blue Process,DTA,-163,AD,-155,-112,Theme Development,STD,-148,Key GVDP 5.0 Process Agreements,GVDP 5.0 Assumptions and Enablers(link)GVDP 5.0 Modification Restrictions(link)Lead Time Reduction Chan

34、ges Lengthening of DSI-VPI Process Styling&Surfacing Process Change Mule Stream Pull-Ahead Relative to VPI Overlapping of ME activities with Engineering DesignProcess Additions/Refinements/Clarifications PPAP Process End of Line Testing Ped Pro Iterative Matching PQRR Process Additional Changes,Leng

35、thening of DSI-VPI Process,Currently 22 weeks,DSI,-172,Theme,Alternatives,Develop Single Theme Alternatives,DSI,-181,AD,-166,DTA,-172,Theme,Alternatives,Develop Single Theme,+4,+2,GVDP 4.1,GVDP 5.0,4 additional weeks to develop themes2 additional weeks for engineering assessment of clinic input(not

36、Design driven),VPI,-144,Single Theme,Develop Theme,DSI Document of Strategic IntentSTD Single Theme Direction DTA Design Theme AlternativesVPI Vehicle Program InitiationAD Alternatives Development,Added 6 weeks,Lengthening of DSI-VPI Process,GVDP 5.0,What has changed?4 weeks added between DTA and th

37、e STD2 weeks added between STD and VPIWhy has it changed?4 weeks,enables a more robust design styling process by allowing additional time to create and optimize multiple themes to a given set of architectural criteria with increased fidelity of the design surfaces.2 weeks,for engineering assessment

38、of the single theme decision outcome and to allow for management reviews(Engineering and Program Management Driven)What does this mean to Program Teams?Clinic properties will have the benefit of a more robust and comprehensive theme development processHigher fidelity theme at Single Theme DirectionA

39、dditional time to complete business case and Charter document at VPIAdditional time for management reviews,DSI,-172,Theme,Alternatives,Develop Single Theme Alternatives,Added 6 weeks,+4,+2,VPI,-144,Single Theme,DSI Document of Strategic Intent STD Single Theme Direction DTA Design Theme Alternatives

40、 VPI Vehicle Program InitiationAD Alternatives Development,Styling&Surfacing Process Change,IDR,VDR,Interior,Uppers,Doors,Fenders&Quarter Panels,Hood&Decklid,Fascias/Lamps/Grilles/Moldings,-113,-105,-88,-121,-113,-101,-119,-117,-117,-115,-110,-106,-106,-102,-97,-98,-98,-98,GVDP 4.1,IDR,VDR,GVDP 5.0,

41、-116,-106,-90,Interior,-116,-106,-96,Metal,-116,-106,-94,Fascias/Lamps/Grilles/Moldings,DSI,-172,Theme,Alternatives,Develop Single Theme Alternatives,Theme,Alternatives,Develop Single Theme,STD-Single Theme Direction DSO Design Sign Offf STD-MD Single Theme Direction Math Data SF Styling FreezeDTA D

42、esign Theme Alternatives VPI Vehicle Program initiation PSD Preliminary Styling Data IDR Initial Data ReleaseAD Alternatives Development ESO Engineering Sign Off CSO Contact Sign off VDR Verified Data Release,TA,-115,Styling&Surfacing Process Change,What has changed?Theme development has been reduce

43、d by 16 weeks(STD to SF)Single theme math is now 15 weeks closer to the marketIDR/VDR activities consolidated(6 to 3)and moved to single IDRTime between DSO and SF reduced by 8 weeksPreliminary Styling Data(PSD)&Theme Approval(TA)have been removed Why has it changed?Enabled by higher fidelity theme

44、at STD due to added time between DSI&VPI IDR/VDR work stream consolidation now aligns more closely with interdependent surface development Single IDR and proximity of DSO and SF eliminates need for PSDTheme approval not a separate milestone and essentially occurs at DSO.Final design reflected in SF

45、4 weeks laterWhat does this mean to Program Teams?Earlier decisions required(relative to VPI)to support earlier styling critical sourcing Less time between STD and SF reduces the opportunity for iterations,reducing the program teams ability to make changes post DSOLess potential change after IDR sin

46、ce panels are developed simultaneously before IDR releaseEasier tracking of surface releases Requires rigorous adherence to R/B Process for IDR/VDR surface change management(formerly R/B/G Process)Critical for inner metal release integrity,IV fidelity,and overlap with ME workstream,IDR,VDR,GVDP 5.0,

47、-116,-106,-90,Interior,-116,-106,-96,Metal,-116,-106,-94,Fascias/Lamps/Grilles/Moldings,DSI,-172,Theme,Alternatives,Develop Single Theme Alternatives,clinic,DSI Document of Strategic Intent STD-Single Theme Direction DSO Design Sign Offf SF Styling FreezeDTA Design Theme Alternatives VPI Vehicle Pro

48、gram initiation PSD Preliminary Styling Data IDR Initial Data ReleaseAD Alternatives Development ESO Engineering Sign Off CSO Contact Sign off VDR Verified Data ReleaseVDRsm VDR Sheet Metal STD MD Single Theme Direction Math Data,Sourcing of Styling Critical Components,GVDP 5.0,DSI,-172,clinic,DCS,-

49、127,-147,Cluster,Design Center has eliminated 16 weeks(STD-SF)to enable 5.0.This is a 40%reduction in the amount of styling time Design Timing Reductions based on Key Suppliers Selected at designated timesSourcing timing is driven by need for styling to work with suppliers to develop criteria before

50、 ESO,SOR,-104,Final Soln,Design,-140,B,CT,Procure Parts,-113,FinalSoln,-124,-105,-137,-165,GVDP 5.0,ARC,-151,Sourcing,-172,DSI Document of Strategic IntentCVER Concept Vehicle Engineering ReleaseVPI Vehicle Program InitiationSVER Structure Vehicle Engineering ReleaseARC Architecture Refinement Compl