Читать книгу Precisely Wrong: Why Conventional Planning Systems Fail - Carol Ptak - Страница 4
ОглавлениеContents
About the Demand Driven Institute
The Current Planning Challenge
The Objective and History of Planning
The Need for Flow—The True Purpose of Planning
The Rise of Complexity and Volatility
How Conventional Planning Works
The Conventional Planning Schema
Determining Quantity Requirements
Determining Timing Requirements
The Perfect Plan
Executing Perfection—The User Experience
Distribution Requirements Planning
Connecting MRP and DRP
Summary
CHAPTER 3
The Core Problem of the Bullwhip
Distortions to Relevant Information
Distortions to Relevant Materials
Batching Policies—Amplifying Distortions
The Failure of Safety Stock
Summarizing the Challenge
PART 2
A New Direction
CHAPTER 4
The Power of Decoupling
What Is Decoupling?
The “Decoupled Explosion”
Restoring the Promise of Planning
Decoupling Point Success Factors
Can Conventional Planning Decouple?
Mitigating the Bullwhip Effect
Summary
CHAPTER 5
Demand Driven Material Requirements Planning
The Components of DDMRP
DDMRP Results
Summary
CHAPTER 6
The Quest for More Relevant Information
Striving for Coherence
Prerequisites for Relevant Information
Convention’s Failure with the Prerequisites
Summary
CHAPTER 7
The Demand Driven Adaptive Enterprise Model
The DDAE Model
The DDAE Model and Relevant Information
Adaptive Sales and Operations Planning
The DDAE Development Path
Software Implications
Summary
APPENDIX A
Simulating DDMRP Performance Against Lean and MRP II
By Dr. Romain Miclo, Dr. Matthieu Lauras, Dr. Franck Fontanili, Dr. Jacques Lamothe, and Dr. Steven A. Melnyk
Overview
Research Methodology
Developing the Simulation Model
Simulation Practices
The Experimental Design
Data Generation
Method of Analysis
Analysis and Results
About the Authors: The Research and Review Team
APPENDIX B
An Inquiry into Queue Dynamics and Lead Times in Supply Chains
By Alfredo Angrisani
Opening a Pandora’s Box
Summary
About the Author
APPENDIX C
Why the Demand Driven Adaptive Enterprise Model Is Disruptive
By David Poveda
Defining Disruptive
The DDAE Model as Disruptive
Additional Insights About the DDAE Model
About the Author
APPENDIX D
Demand Driven Answers for Accountants
By Debra Smith and Chad Smith
Introduction
About the Questions
Webinar Questions from the Audience
About the Authors
APPENDIX E
The Story Behind Demand Driven Material Requirements Planning
By Chad Smith
Oregon Freeze Dry: The Lightbulb Moment
The Charles Machine Works: The Power of Decoupling
Jamestown Container Companies: Bringing the Solution to the Customer
Roseburg Forest Products: The Power of Vertical Integration and Shared Materials
LeTourneau Technologies, Inc.: Modern Buffer Design, Decoupled Lead Time, and the Matrix BOM Analysis
The Meeting: A Problem and Solution Come Together
Unilever: Prioritized Share, the Hybrid, Planned Adjustments, and the Birth of DDS&OP
Notes
Index
