通用GVDP培训教材.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,Global Vehicle Development Process,Overview Training Module,GVDP Version 5.1 05Jan11,This document is for internal GM use only.Not to be duplicated or disclosed outside GM without approval of Don Smith [phone],The 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 maintaining our focus on speed to market.,Common globally means using the same VDP in all regions where General Motors conducts vehicle development activities,A,AFI,Architecture Development,Program Framing/,VPI,DSI,PFI,SORP,CSO,Styling,Sourcing,Manage Program,Requirements,Manufacturing,Engineering,AA Architecture Approval CSO Contract Sign Off SORP Start of Regular Production,AFI Architecture Framing Initiation DSI Document of Strategic Intent VDR Verified Data Release,ASSI Architecture Statement of Strategic IntentPFI Program Framing InitiationVPI Vehicle Program Initiation,ASSI,Review,AA,VDR,What 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 majority of resources are committed at the program level.Shaded bars indicate a lower level of resource requirements.,A,Supplier Quality,Early,underbody development,supports GMs global architecture sharing strategy,Structured,decision and release progression,enables overlapping vehicle development,Early involvement by,critical decision makers,Earlier product/process,learning cycles,reduce late changes,Integrated virtual learning,cycles reduce the need for physical hardware,Manufacturing Process driven,product design,Component and subsystem,sourcing,tied to design progression,Globally,common core processes,facilitate work sharing,Underlying GVDP Philosophies,A,GVDP Terminology,Timing of GVDP templates are indicated in months,VPI,VDR,DSI,SORP,CSO,Milestones indicate the start or the end of some significant period of work.It also indicates the beginning of the next sub phase.,DSI,-184,Timing of Milestones is indicated in weeks from SORP,CSO Contract Sign OffSORP Start of Regular Production VPI Vehicle Program Initiation,DSI Document of Strategic Intent VDR Verified Data ReleaseVTS Vehicle Technical Specifications,Link to Templates Slide,PQRR,Program Quality Readiness Reviews(PQRR)support the review of Critical to Quality and Critical to Readiness GVDP deliverables,PQRR,PQRR,PQRR,PQRR,PQRR,Market clinic events to support design and financial assessment,A,PFI,PQRR,AFI Architecture Framing InitiationPFI Program Framing InitiationVDR Verified Data Release,DSI Document of Strategic IntentSORP Start of Regular ProductionVPI Vehicle Program Initiation,GVDP 5.1 Framework,AFI,Architecture,Engineering,Validation,Tool/Launch,DSI,VPI,VDR,SORP,Styling,PFI,A,Main Tasks and Milestones for a Program,VDR,SORP,PFI,DTA,DSO,ESO,VVA-DSI,VVA-VPI,VVA-DSO,VCVA,VSVA,VIVA,VPVA,CVER,SVER,IVBR,LL,IVER,IDR,FIVC,First,Integration,Vehicle,Complete,FMC,FPPVC,1st Product/Process,Val Veh,Complete,SMVB,ns,Start Manuf.,Val.Build,Non Salable,SMVBs,Start Manuf.,Val.Build,Salable,FSMC,STD,Virtual,Assessments,Engineering Releases,Hardware Stages,Program Framing&Development,Design,Engineer,Manufacture,Source,DSI,VPI,SF,CSO,CSO 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 Initiation,ESO 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/Process 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 Release,Reqmts.,Voice of,The,Customer,Product,Technical,Content,Mfg.,Business,A,First,Mule,Complete,VMVA,For New Architecture Programs Only,For New Architecture Programs Only,Pre-VPI GVDP Overview,Architectural Approval,Document,of Strategic Intent,Architecture Statement,of Strategic Intent Review,Vehicle Program Initiation,PFI,Yes,No,Arch.Framing Initiation,AFI,VPI,1 mth,Arch.,Mods?,Program Framing Initiation,Portfolio,Development,Program,Framing,Architecture,Framing,Engineering&Execution,Program,Development,5.5 Mo.,7 Mo.,7 Mo.,6 Mo.,Ongoing,ASSI,Review,AA,DSI,PFI,VPI,1 mth,Program,Framing,Program,Development,5.5 Mo.,7 Mo.,DSI,Lead Program,Follower Program(s),Architecture,Modifications,(within bandwidth),New/Modified,Architecture,A,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,Product Development Begins with the Portfolio Plan,Portfolio,Develpopment,Ongoing,A,The purpose of portfolio development is to:,Continually,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 opportunities,Identifies need for new/highly modified architectures,Maintains a balanced resource strategy to implement the global portfolio,Architecture Content-Example,A,&Software,Architecture Content-Example Current Epsilon,These are examples of the range of products that can be built from one architecture,A 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?,=Example,BOM Bill of Material,BOP Bill of Process,A,What is a Vehicle Architecture?,COMMON COMPONENTS(BOM),Back,The common components(Maximize BOM Commonality)(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,C,What is a Vehicle Architecture?,PERFORMANCE BANDWIDTH,Back,The functional/performance limits(Ensures Functional Ability),The functional and performance limits for vehicles that the architecture can accommodate,C,What is a Vehicle Architecture?,COMMON INTERFACES,Back,A 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 sharing strategy,the dimensional strategy and the manufacturing strategy.,C,What is a Vehicle Architecture?,COMMON MANUFACTURING SYSTEM(BOP),Back,The 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 Process,C,What is a Vehicle Architecture?,DIMENSIONAL BANDWIDTH,Back,The range of dimensional flexibility,The dimensional range or bandwidth for vehicles that the architecture can accommodate,including strategies to vary length,width,cowl position,etc.,C,Architectural Framing,Engineering&Execution,Accumulates multi-market regulatory,performance,and“dimensional”requirements,Integrates these requirements into high-level architecture solution,Selection of architecture BOM rows,Review of the ASSI and approval at AA,Architectural Approval,Document,of Strategic Intent,Architecture Statement,of Strategic Intent Review,Vehicle Program Initiation,PFI,Yes,No,Arch.Framing Initiation,AFI,VPI,1 mth,Arch.,Mods?,Program Framing Initiation,Portfolio,Development,Program,Framing,Architecture,Framing,Engineering&Execution,Program,Development,5.5 Mo.,7 Mo.,7 Mo.,6 Mo.,Ongoing,ASSI,Review,AA,DSI,Architecture,Modifications,(within bandwidth),New/Modified,Architecture,PFI,VPI,1 mth,Program,Framing,Program,Development,5.5 Mo.,7.5 Mo.,DSI,Lead Program,Follower Program(s),A,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,Architecture Framing Initiation,Architecture,Approval,Architecture Framing Initiation,AFI,AA,Architecture Engineering&,Execution,6 Months,7 Months,Initial Architectural Objectives/Opportunity Identified,Big Idea&Strategic Role of the Architecture,Architecture Scope(Target Segments,Programs,Brands,Initial Participating 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,Authorizes GADT resources,Architecture Key BOM Row,Selection,Architecture Configuration,Regional Architectural Requirements,ACC,Architecture Configuration Complete,ASSI,Prep,VVA,ASSI,AA Architecture Approval ASSI Architecture Statement of Strategic Intent GPDC Global Product Development Council,ACC Architecture Configuration Complete BOM Bill of Material VVA Virtual Vehicle Assessment,AFI Architecture Framing Initiation GADT Global Architecture Development Team,B,PQRR,AA,ASSI,Review,Architecture,Statement of,Strategic Intent Review,PQRR,ASSI,PQRR,AFI,Architecture Statement of Strategic Intent,Capability of Architecture Approved:,Preliminary regional vehicle strategy(Program cadence,body styles,regional manufacturing allocations,etc.),Competitiveness and competitive advantages enabled,Architectural relevant technologies,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 Architecture Plan,Exterior proportional models and interior seating buck,Intellectual Property Agreements for Architecture Development,Architecture Key BOM Row,Selection,Architecture,Approval,Architecture Framing Initiation,Architecture Configuration,Regional Architectural Requirements,AFI,AA,Architecture Engineering&,Execution,6 Months,7 Months,ACC,Architecture Configuration Complete,ASSI,Prep,VVA,ASSI,AA 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 Material,B,PQRR,AA,ASSI,Review,Architecture,Statement of,Strategic Intent Review,PQRR,AFI,PQRR,ASSI,Architecture Approval,Architecture Solution Approved:,Vehicle portfolio&participating markets,Selection of architecture 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,Architecture Powertrain Plan,Architecture Key BOM Row,Selection,Architecture,Approval,Architecture Framing Initiation,Architecture Configuration,Regional Architectural Requirements,AFI,AA,Architecture Engineering&,Execution,6 Months,7 Months,AA Architecture Approval ASSI Architecture Statement of Strategic Intent GPDC Global Product Development Council,AFI Architecture Framing InitiationBOM Bill of Material,B,PQRR,AA,ASSI,Review,Architecture,Statement of,Strategic Intent Review,PQRR,ASSI,PQRR,AFI,PQRR,AA,Summary:GVDP AFI-AC Key Architecture Deliverables,Architecture,Framing,Engineering&,Execution,AFI,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 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),Manufacturing Strategy,ASSI,Review,AA,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,Architecture Learning ADV Plan(starts pre-ASSI),Capability of Architecture&bandwidths defined,Architecture,solution,defined,Big Idea and Strategic Role of Architecture,Architecture Opportunity(Volumes,Target Segment Sizes),Architecture Scope(Brands,Body Styles,Regions Participating,Countries of Sale),Initial 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 Targets,AFI Inputs,Initial Architecture objectives identified,Example,Architecture,Framing,Engineering&,Execution,Program,Development,AFI,ASSI,Review,AA,VPI,Capability of arch.&bandwidths defined,Architecture,Capability confirmed virtually,Architecture,solution,defined,AFI Inputs,Initial arch.objectives 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 components,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 locations,Architecture Development Front Suspension Example,AA Architecture ApprovalDSI Document of Strategic Intent PFI Program Framing Initiation,AFI Architecture Framing Initiation FEA Finite Element Analysis VPI Vehicle Program Initiation,ASSI Architecture Statement of Strategic Intent IDSR Integration Driven Subsystem Requirement,DSI,B,Program,Framing,PFI,PQRR,ASSI,Program Framing and Development,Develop common program vision and objectives with Leadership,Translate customer and corporate 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,A