通用汽車gvdp全球整車開發(fā)流程原版

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

2、 information go to:http://vdp.gm.com/gvdp/asiapacific/index.html),GVDP Pre-VPI Process Documentation v1.0Released 06MAR06(for more information go to:http://vdp.gm.com/gvdp/pre_vpi.html ),GVDP Pre-VPI – GVDP version

3、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 Assumptio

4、ns & EnablersProcess Documentation,Pre-VPI and 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 D

5、evelopment,,ArchitectureFraming,ArchitectureEngineering,ArchitectureRefinement,Program Framing/ArchitectureDevelopment,Portfolio Plan Development,Program Execution,Current Arch?,VPI,VDR,SORP,PFI,AFI,,,,…to ensure

6、 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

7、 Program Initation,Verified Data Release,Start Of Regular Production,,,,,,What is pre-VPI GVDP?,pre-VPI GVDP is GM’s integration of architecture development and program development,pre-VPI GVPD…Is GlobalIs a documented

8、 processAccommodates multi-market architectural development similar to Global EpsilonAccommodates the newly defined Global Portfolio ProcessProvides timing guidance for architecture and program development (start and

9、end points)Defines required decision points and approval forums (governance),Pre-VPI GVDP Overview,,,Architectural Approval,Documentof Strategic Intent,Architecture Statement of Strategic Intent,Vehicle Program Initia

10、tion,PFI,Yes,No,Arch. Framing Initiation,AFI,VPI,1 mth,,,Arch.Mods?,Program Framing Initiation,Portfolio Development,ProgramFraming,ArchitectureFraming,Engineering & Execution,ArchitectureRefinement,Program Dev

11、elopment,5-6 Mo.,6-7 Mo.,6-7 Mo.,6 Mo.,6 Mo.,Ongoing,ASSI,AA,AC,DSI,Architectural Confirmation,,PFI,VPI,1 mth,,ProgramFraming,Program Development,5-6 Mo.,6-7 Mo.,DSI,Lead Program(e.g. Vectra),Derivative Program(s)(e.

12、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 Program Deliverables,ArchitectureFraming,Eng

13、ineering & Execution,ArchitectureRefinement,AFI,Global Market & Arch. RequirementsBandwidth of physical dimensions/proportionsArch. Boundary Conditions (Material Cost & Investment)Body StylesMainstream

14、 Architecture Configuration/PackagingLoad path StrategyKey Architectural BOM Rows SelectedBaseline Powertrain Plan (Engine/Trans. Families, Drive Types)Proportional Model(s)Sourcing StrategyManufacturing Strategy,V

15、irtual Performance AssessmentVirtual Package AssessmentUnderbody 3D Math ModelGlobal ADV PlanAllowable Costs SOR Development Sourcing Activities,,,ASSI,AA,AC,Architecture Imperatives Architecture Cost Status Vi

16、rtual Architecture Assessment Proportions / Integrated Packaging Systems & Component Concept Solutions Proportional Model Early Supplier Involvement Manufacturing Concept,Capability of arch.

17、 & bandwidths defined,ArchitectureCapability confirmed virtually,Architecturesolutiondefined,Initial Participating Regions and ProgramsInitial Engineering Requirements Regulatory Performance Etc.,,,Initial arc

18、h. objectives identified,Program Framing,The purpose of Program Framing: Develop common program vision and objectives with Leadership Translate customer and corporate requirements into technical requirements Under

19、stand 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 Adapt

20、ation,Program Framing,Portfolio Development,Target Exploration Workshop,,Program Framing Kickoff,Document of Strategic Intent,Program Framing Complete,,,Program Definition Complete,Ongoing,Program Framing Initiation,PFI

21、,DD,DSI Direction,,GVDP,PFC,PDC,,5-6 months,DSI,Approves “kick-off” of program DSI developmentConfirms PFI inputs:“Big Idea” and Strategic Role in PortfolioArchitectureProgram scope and timeline Body Style and Bra

22、nd Assumptions Potential Powertrain Families and Drive ConfigurationsInitial capital and engineering Workload assumptions Primary Region(s) of salePotential issuesAuthorizes resources (Core PET),Regional AVDLT or G

23、PDC (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 Di

24、rection,PFC,PDC,DD,Target Exploration Workshop,,GVDP,,5-6 months,DSI,Portfolio Development,Create and assess program alternativesDevelop organizational alignment concerning scope, vision, and key objectives (key wins, p

25、rice of entry items)Establish program targets and boundary conditionsProgram positioning Preliminary Content (including powertain, key technologies)Financial Boundary ConditionsDesign enablersManufacturing footprin

26、tDevelop & 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 shorte

27、n time between VPI and SORPReduction based on GELT led studies of GMDAT and Toyota lead time advantages. Study concluded:GM’s global VDP lead times lag Toyota’s by several monthsToyota’s enablers: decoupled developme

28、nt, overlapping functional work and fast functional processes DSI to SORP advantage of about 4 monthsGMDAT Lean VDP faster for in-country productsActual GVDP 5.0 reduction is 15 weeks (37/20 to 33/20) for New and Majo

29、r 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 earli

30、erExisting 4.1 programs 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 deliverab

31、les important to executing GVDP 5.0,,GVDP 5.0 Release Announcement – 07April 06,,,All,Following an initiative sanctioned by the Global Product Development Council (GPDC), Global Engineering Leadership Team (GELT) and

32、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 release improves VPI

33、-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

34、 1, 2006, and several select (slightly earlier) programs where partial implementation will occur. Regards,Rick SpinaExecutive DirectorGlobal Program Management,,GVDP 5.0 Framework – 33/20,,,Theme Development,,,,,

35、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 Solution,FG,DTA,-163,,,AD,-155,Design

36、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

37、processes have been adjusted, added, or refined: Styling & Surfacing Mules Sourcing Dies and Bodyshop Tooling Pedestrian Protection PPAP End-of-Line Test Iterative Matching Etc.,,,,,DSI,-181,IDR,VDR,-11

38、2,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 Solution,FG,SV Design Solution,Process/Formability,Desi

39、gnDies,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,M

40、anufacturing / Launch,To show how time was removed for 5.0, let’s build the framework starting with 4.1,,,,,,,DSI,-166,IDR,VDR,-112,,Theme Development,FG,CV Design Solution,FG,SV Design Solution,Process/Formability,Des

41、ignDies,Construction / VerifyDies,,,B,CT,Procure Parts,Build One,MVBs,MVBns,PPV,Construction / VerifyBody Shop Tools,Design BodyShop Tools,Styling,Mules,IV,Engineering Design,Manufacturing / Launch,Enabled by:Inc

42、reased 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,De

43、signDies,Construction / VerifyDies,,,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

44、,-155,,,,,,Theme Development,,STD,-148,,,,IDR,VDR,Design,Sourcing,SOR,,B,CT,Procure Parts,FG,CV Design Solution,FG,SV Design Solution,Process/Formability,DesignDies,Construction / VerifyDies,,,B,CT,Procure Parts,Bu

45、ild 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,,,,,,

46、,,IDR,VDR,Design,Sourcing,SOR,,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 BodySh

47、op Tools,Construction / VerifyBody Shop Tools,Overlap of ME Activities with engineering design,Styling,Mules,IV,Engineering Design,Manufacturing / Launch,Must adhere to IDR data approximately 1mm to VDR or as restrict

48、ed 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 Reducti

49、on Changes 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 / Clarific

50、ations PPAP Process End of Line Testing Ped Pro Iterative Matching PQRR Process Additional Changes,,,,,,,Lengthening of DSI-VPI Process,,,,Currently 22 weeks,DSI,-172,Theme,Alternatives,,,Develop Single Theme Alte

51、rnatives,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 Design dr

52、iven),,,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

53、,Lengthening of DSI-VPI Process,GVDP 5.0,What has changed?4 weeks added between DTA and the STD2 weeks added between STD and VPIWhy has it changed?4 weeks, enables a more robust design "styling" process by

54、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 of the single theme decision ou

55、tcome 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 pr

56、ocessHigher fidelity theme at Single Theme DirectionAdditional time to complete business case and Charter document at VPIAdditional time for management reviews,,,,,DSI,-172,Theme,Alternatives,,,Develop Single Theme A

57、lternatives,,Added 6 weeks,+4,+2,,,,,VPI,-144,Single Theme,DSI – Document of Strategic Intent STD – Single Theme Direction DTA – Design Theme Alternatives VPI – Vehicle Program Initiation

58、AD – 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,

59、-117,-115,-110,-106,-106,-102,-97,-98,-98,-98,GVDP 4.1,IDR,VDR,GVDP 5.0,-116,-106,-90,Interior,-116,-106,-96,Metal,-116,-106,-94,Fascias/Lamps/Grilles/Moldings,,DSI,-172,Theme,Alternatives,,,Develop Single Theme Alterna

60、tives,Theme,Alternatives,,,Develop Single Theme,STD- Single Theme Direction DSO – Design Sign Offf STD-MD – Single Theme Direction Math Data SF – Styling FreezeDTA – Design Theme

61、 Alternatives VPI – Vehicle Program initiation PSD – Preliminary Styling Data IDR – Initial Data ReleaseAD – Alternatives Development ESO – Engineering Sign Off CSO –

62、 Contact Sign off VDR – Verified Data Release,,TA,-115,,Styling & Surfacing Process Change,What has changed?Theme development has been reduced by 16 weeks (STD to SF)Single theme math i

63、s 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

64、Why has it changed?Enabled by higher fidelity theme 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 proxi

65、mity of DSO and SF eliminates need for PSDTheme approval not a separate milestone and essentially occurs at DSO. Final design reflected in SF 4 weeks laterWhat does this mean to Program Teams?Earlier decisions requir

66、ed (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 af

67、ter IDR since 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

68、 for inner metal release integrity, IV fidelity, and overlap with ME workstream,IDR,VDR,GVDP 5.0,,-116,,-106,,-90,Interior,,-116,,-106,,-96,Metal,-116,,-106,,-94,Fascias/Lamps/Grilles/Moldings,,DSI,-172,Theme,Alternativ

69、es,,,Develop Single Theme Alternatives,clinic,DSI – Document of Strategic Intent STD- Single Theme Direction DSO – Design Sign Offf SF – Styling FreezeDTA – Design Theme Alternative

70、s VPI – Vehicle Program initiation PSD – Preliminary Styling Data IDR – Initial Data ReleaseAD – Alternatives Development ESO – Engineering Sign Off CSO – Contact Sign of