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Supply Chain Management - Lean and Agile Manufacturing - Collaborative Commerce

Supply Chain Management - Lean and Agile Manufacturing - Collaborative Commerce. Seoul National University Manufacturing Automation & Integration Lab. 2001.2.2 Bumsoo Kim. Contents. Introduction Supply chain dynamics and optimization Bullwhip effect

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Supply Chain Management - Lean and Agile Manufacturing - Collaborative Commerce

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  1. Supply Chain Management- Lean and Agile Manufacturing- Collaborative Commerce Seoul National University Manufacturing Automation & Integration Lab. 2001.2.2 Bumsoo Kim

  2. Contents • Introduction • Supply chain dynamics and optimization • Bullwhip effect • Lean and agile manufacturing • Integrating the lean and agile manufacturing paradigms in the total supply chain • Agile supply chain • Total cycle time compression and the agile supply chain Manufacturing Automation & Integration Lab

  3. Contents Supply chain dynamics Bullwhip Effect Material delay & Information delay Linear & nonlinear supply chain Lean and agile manufacturing ERP II Agile Supply Chain Manufacturing Automation & Integration Lab

  4. IntroductionSupply chain dynamics and optimization • Integrated Manufacturing Systems 11/5 [2000] 348-364 • Robert de Souza, Song Zice, Liu Chaoyang Nanyang Technological University Singapore • Contents • Simulation model • Performance indicator : • Echelon cost, total cost, dynamics of inventory, dynamics of order • Analysis of the supply chain dynamics • Coordination in supply chain management • Decentralized coordination model Manufacturing Automation & Integration Lab

  5. IntroductionBullwhip Effect • Dynamics of order • Dynamics of inventory • Reorder • Capacity constraint • Information delay • Material delay • Poor coordination • Forecast • Batching Manufacturing Automation & Integration Lab

  6. Leagility: Integrating the lean and agile manufacturing paradigms in the total supply chain Int. J. Production Economics 62 (1999) 107-118 J. Ben Naylora,*, Mohamed M Naima, Danny Berryb a Logistics Systems Dynamics Group, Department of Maritime Studies and International transport, University of Wales Cardiff B Formerly Logistics Systems Dynamics Group, now Hewlett Packard

  7. Paradigm definitions • Agility • Agility means using market knowledge and a virtual corporation to exploit profitable opportunities in a volatilemarket. • Leanness • Leanness means developing a value stream to eliminate all waste, including time, and to ensure a level schedule. • Decoupling point • Decoupling point separates the part of the organization oriented towards customer orders from the part of the organization based on planning • Buffer stock, stock holding point • It depends on longest lead time an end-user is prepared to tolerate and the point at which variability in product demand dominates. Manufacturing Automation & Integration Lab

  8. Characteristics of paradigms • Use of market knowledge • All business in any supply chain must focus on the end-user. • Integrated supply chain • The coal of an integrated supply chin is to remove all boundaries to ease the flow of material, cash, resources and information • Lead time compression • “muda” Eliminate Information Delay Manufacturing Automation & Integration Lab

  9. Positioning of decoupling point Forecasting  Kanban V I T I A Agile Manufacturing Robustness/ Satisfying a Fluctuating Demand Decoupling Point & Postponement Lean Manufacturing Smooth Demand/ Level Scheduling Manufacturing Automation & Integration Lab

  10. PC Supply chain case Assemble to Order Manufacturing Automation & Integration Lab

  11. Total cycle time compressionand the agile supply chain Int. J. Production Economics 62 (1999) 61-73 Rachel Mason-Jones, Denis R. Towill LSDG, MASTS Cardiff University

  12. Paradigm definitions • TCT(Total Cycle Time) Compression • Definition • The elapsed time between customer enquiry and customer need being met. (Philip Thomas) • TBM(Time Based Management. BCG) • Reducing TCT • Slashing material flow lead time • Slashing information flow lead time • Pursuit of the Zeros • Zero Waste + Time, materials, labor, capacity, computing power, management effort, total cycle time, information flow • BSE(Business Systems Engineering. Watson) • Understand  Document Simplify Optimize Manufacturing Automation & Integration Lab

  13. Paradigm definitions • “Information enriched” supply chain “Information is power” Electronic Point of Sales Link Manufacturing Automation & Integration Lab

  14. References • Quantitative models for supply chain management, edited by Sridhar Tayur, Ram Ganeshan and Michael Magazine., Kluwer Academic Publishers, 1999 • Robert de Souza et al. Supply chain dynamics and optimization. Integrated Manufacturing Systems 2000:11/5:348-364 • J. Ben Naylor, Mohamed M. Naim, Danny Berry. Leagility: Integrating the lean and agile manufacturing paradigms in the total supply chain. Int. J. Production Economics 62 (1999) 107-118 • Rachel Mason-Jones, Denis R. Towill. Total cycle time compressionand the agile supply chain. Int. J. Production Economics 62 (1999) 61-73 Manufacturing Automation & Integration Lab

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