Lean Aerospace Initiative Outline Manufacturing System Design Manufacturing Strategy Tools Manufacturing System Design Tools Manufacturing System Design Framework 1 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative What is Manufacturing System Design? Manufacturing system design is NOT just … Factory floor improvements Kaizen activities Changes within the four walls Waste elimination Manufacturing system design IS the above plus … A selection of a layout that meets system demands (outputs) Development of an operational policy for decision making Selection of the right process technology Make-buy decisions Organizational structure design and interaction methods 2 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative What is Manufacturing System Design? Manufacturing system “infrastructure” design Manufacturing strategy Operating policy Partnerships (suppliers) Organization structure details Manufacturing system “structure” design Buildings, location, capacity Machine selection Layout WIP 3 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative What is Manufacturing System Design? Manufacturing system “infrastructure” design Manufacturing strategy Operating policy Partnerships (suppliers) Manufacturing Strategy Tools Organization structure details Manufacturing system “structure” design Buildings, location, capacity Machine selection Layout Manufacturing System Design Tools WIP 4 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative What is Manufacturing Strategy? A “game plan” for the manufacturing organization to keep itself aligned with the Corporate strategy It consists of : Long term objectives Strategies Programs Initiatives To help the business build and maintain a competitive advantage for future success 5 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Why Have a Strategy? Assures decisions based on long term success of the enterprise Aligns manufacturing with business and corporate strategies Creates an awareness of competition Assures long term product, capability and process differentiation from competitors Provides for clear communication between management levels Focuses improvement activities on long-term success PROVIDES A BASIS FOR FUTURE SUCCESS 6 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Outline Manufacturing System Design Manufacturing Strategy Tools Manufacturing System Design Tools Manufacturing System Design Framework 7 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative High Level Strategy Tools/Concepts Focused Factory Wickham Skinner Product-Process Matrix Hayes and Wheelwright 3-DCE Charlie Fine Nine Components of Manufacturing Strategy Fine and Hax Manufacturing Strategy Worksheet Miltenburg 8 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Manufacturing Strategy Worksheet Lean Aerospace Initiative Strategy Worksheet - Miltenburg Requires a strategy before system design attempt Implies “Design Beyond Factory Floor” idea Connects strategy to manufacturing system selection Recommends existing systems based on outputs needed Evaluates system performance relative to other systems A useful strategy and Manufacturing system design tool 10 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Outline Manufacturing System Design Manufacturing Strategy Tools Manufacturing System Design Tools Manufacturing System Design Framework 11 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Manufacturing System Design Tools Axiomatic design/MSDD Cochran Production Preparation Process (3P) 2-D manufacturing world maps Toyota production system frameworks Ohno, Shingo, and Monden Various analytical tools/computer simulation tools Manufacturing system design process 12 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Map of the Manufacturing World There Are Many of These Charts in Literature All Use Only Two Factors (2 Dimensions) But, There Are at Least 10 Factors There Is Much Overlap Which Is Confusing Real System Boundaries are fuzzy 13 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Outline Manufacturing System Design Manufacturing Strategy Tools Manufacturing System Design Tools Manufacturing System Design Framework 14 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Framework For Manufacturing System Design A holistic view of manufacturing system design environment Visual description of “design beyond factory floor” Manufacturing is a part of the product strategy Manufacturing system design is strategy driven, not product design driven Tool of many tools Combines useful strategy and design tools Can lead to a innovative & new manufacturing system designs Shows the unending design cycle -- Continuous Improvement 15 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Enterprise Snapshot Society Suppliers Customers Stakeholders Employees Stockholders Mgmt Govt. Enterprise Needs Corporate Goals/Objectives/Strategy Business Unit Strategy Product Strategy Partnerships/Alliances Product Development Sales/Marketing R&D Customer Support Investment Strategy Commercial Management Consulting Manufacturing Operation Services E-commerce 16 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology Military Human Resources web.mit.edu/lean Lean Aerospace Initiative PRODUCT Product Strategy PROCESS Performance Specifications Technology And process Planning Product Design Recipe, Unit Process Time, Space, and Availability Manufacturing System, Make/buy Product Strategy Marketing SUPPLY CHAIN Suppliers Product Architecture, and Make/buy Details, strategy Manufacturing 17 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Corporate Strategy Buisness Strategy Producut Strategy Business Strategy Product Strategy Product Design Strategy Manufacturing Strategy 18 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology Business Strategy Product Strategy Marketing Strategy ... ... Supplier (Strategy) web.mit.edu/lean Stakeholders Society Suppliers Customers Executive Management Employees Stockholders Mgmt Govt. Manufacturing System Design (Corporate Strategy) [Seek approval] [Interpret] Middle Management (Business Strategy) Product Strategy Product Design Manufacturing Marketing Requirements/Considerations/Constraints Manufacturing System Design/Selection Implement (pilot) Optimizing Evaluate/Validate Full Rate Production Modifications Suppliers Stakeholders Manufacturing System Design Executive Management [Seek approval] [Interpret] Middle Management [Business Unit] Product Strategy Product Design Make/Buy Risk-sharing Partnerships Manufacturing DFMA,IPT 3-DCE Concurrent Engineering Marketing Customer Needs Technical Feasibility Feasible performance guarantees Requirements/Considerations/Constraints - Miltenburg, - 3P, - 2D plots, - MSDD, - AMSDD - design Kaizen Manufacturing System Design/Selection - Analytical Tools, - Simulation Tools Implement (pilot) Fine Tune Evaluate/Validate Finalized Product Design Modifications Suppliers • VSM • Kaizen • Trial & Error • Kaikaku Full Rate Production Stakeholders Manufacturing System Design Executive Management [Seek approval] [Interpret] Middle Management [Business Unit] Product Strategy Product Design Make/Buy Risk-sharing Partnerships Manufacturing DFMA, IPT 3-DCE Concurrent Engineering Marketing Customer Needs Technical Feasibility Feasible performance guarantees Requirements/Considerations/Constraints - Miltenburg, - 3P, - 2D plots, - MSDD - AMSDD - design Kaizen Manufacturing System Design/Selection - Analytical Tools, - Simulation Tools Implement (pilot) Fine Tune Evaluate/Validate Finalized Product Design Modifications Suppliers • VSM • Kaizen • Trial & Error • Kaikaku Full Rate Production Lean Aerospace Initiative Conclusions Manufacturing system design beyond factory floor Strategy driven manufacturing system design There is no general manufacturing system design methodology Manufacturing is a competitive weapon Know the industry dynamics Which component in Product Strategy has the highest leverage? Manufacturing Process Improvement? 22 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Executive Management Current Situation Middle Management Product Development Suppliers Manufacturing Organization Baseline Manufacturing/TPS Pilot Plant Full Rate Production Lean Aerospace Initiative What Should the Manufacturing System Design Consider? Stakeholder Primary Need Stockholders Return of investment Customers Product performance, quality & cost General public Satisfaction of needs Business Low risk participation, steady business Employees Employment stability Hourly Satisfactory salary, working conditions Management Promotion opportunities Suppliers Stable business Society/Community/Environment Responsible behavior Government Capability, tax base 24 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative 25 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology Manufacturing System Design Process web.mit.edu/lean Lean Aerospace Initiative Focused Factory Focus on One or Few Products in a Factory Advantage Through Simplicity, Repetition, Experience, and Consistency Ability to Compete in the Focused Product Plant Within a Plant (PWP) Idea Easier to Improve, Change and Upgrade No Process, Tool, Skill Conflicts Need for a Well-defined Manufacturing Policy Decision Aid 26 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Product-Process Matrix Creates Awareness to Product Position on Life Cycle Curve Manufacturing Processes Linked to Product Life Cycle Highly Flexible Manufacturing System Needed During Initial and Growth Stages No Design Standard User Needs Vary Dedicated, Cost Effective Manufacturing System Is Needed As Product Sales Saturate and Decline Standard Design User Is Indifferent to Additional Features 27 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative 28 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology Product-Process Matrix web.mit.edu/lean Lean Aerospace Initiative 3-DCE: Clock Speed Three Dimensional Concurrent Engineering Product Architecture, Supply Chain Architecture and Process Architecture Avoids “Throwing the Design Over the Wall” Three Strengths Instead of One (Product Design) Shared Competitive Advantage Shared Risk Builds Mutual Trust Between Supplier and Contractor Ensures “Readiness” Concurrently Reduced Overtime, Expediting, Late Deliveries 29 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative 3-DCE Model PRODUCT PROCESS Performance Specifications Technology And process Planning Recipe, Unit Process Product Architecture, and Make/buy 30 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology Time, Space, and Availability Details, strategy Manufacturing System, Make/buy SUPPLY CHAIN web.mit.edu/lean Lean Aerospace Initiative 9 Components of Strategy - Fine & Hax Facilities Capacity Vertical Integration Processes and Technologies Scope and New Products Human Resources Quality Infrastructure Vendor Relations 31 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Manufacturing Strategy Tools: Application Focused Factory Strategy Formulation, Factory Design, Operating Policy Design Product-Process Matrix Strategy Formulation, Determine Time to Change Manufacturing System, Evaluate competitor strategy, Locate Niche Markets 3-DCE Product Design, Manufacturing System Design, Supply Chain Design 9 Components of Manufacturing Strategy Strategy Formulation, Determine Effect of Manufacturing on other Components and Vice Versa Manufacturing Strategy Worksheet Strategy Formulation, Competitive Analysis, Layout Selection, Changing existing system, 32 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Axiomatic Design (MSDD) Allows for Structured Break Down of A System Links High Level Goals to Lowest System Level Shows necessary conditions on the factory floor to achieve corporate goals Forces the designers to prioritize Objectives Translates ‘goals’ into ‘means’ Great Communication Tool Across the board Does not restrict to selecting Existing Designs A unique manufacturing system design is possible depending on the highest goal A Visual Design Tool 33 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative 34 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology Example of MSDD web.mit.edu/lean Lean Aerospace Initiative Manufacturing World Maps Shows existing systems that might match desired system requirements Helps the designer focus on the right type of systems Useful to verify if system is operating within limits Useful in planning a move from one type of system to another 35 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Other tools Production Preparation Process Creative Brainstorming Cooperative Decision making Unrestricted Design possibilities Detailed consideration to each part Various Analytical Tools And Simulation Tools Loop, ?, ? 36 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean Lean Aerospace Initiative Product Strategy Application Best Life Cycle Cost Acquisition Cost + Direct Operating Cost + Maintenance Cost - Scrap Acquisition = Development Cost + Manufacturing Cost Direct Operating Cost = f(performance) Maintenance = f(External Quality) + Ease of maintenance Scrap Value = f(reliability, maintainability, customer support) 37 - MS/Shields - 041001 © 2001 Massachusetts Institute of Technology web.mit.edu/lean