Creating Mixed Model Value Streams

Following in the footsteps of its bestselling predecessor, Kevin J. Duggan, an executive mentor and recognized authority on Lean and Operational Excellence, draws on more than 10 years of experience and learning to provide Creating Mixed Model Value Streams, Second Edition. This second edition takes a step-by-step approach to implementing Lean in c

Creating Mixed Model Value Streams is a hands-on primer for those seeking to implement lean in complex environments. When faced with complex or unique situations, companies often disregard lean principles and fall back on previous practices. In this book, Kevin Duggan describes the lean techniques that can be used when faced with difficult situations such as high product mix, scheduling problems, shared resources, and unstable customer demand. This book will give mangers the knowledge to guide their companies through these tough obstacles and to attain positive bottom line results! The author uses a step-by-step approach, illustrated through a case study based on actual experience, to go beyond the basics of value stream mapping and show how to create future states in the real manufacturing world of multiple products, varying cycle times, and changing demand. The book includes a CD-ROM featuring useful spreadsheets for sorting products into families and calculating equipment needs. Comprehensive and down-to-earth, Creating Mixed Model Value Streams provides the details and new techniques for implementing lean in the complex environment that manufacturers face on their own shop floors. The Accompanying CD-ROM includes: Spreadsheet and tutorial for sorting products into families Spreadsheets for calculating equipment required and for determining the interval for EPEI (Every Part Every Interval) Samples of visual method sheets for standard work Case study value stream maps and mapping icons

In today's hyper-competitive world, organizations need to make high performance and continuous improvement their highest priority. From a variety of process improvement philosophies and methods, one has emerged as the clear winner: Lean. Based on work by pioneers like Frederick Winslow Taylor, and Frank and Lillian Gilbreth, matured by global organizations like the Toyota Motor Company, and adapted world-wide since the 1980's, companies that have embraced Lean have consistently risen to the top of their industries. This is true for both manufacturing and non-manufacturing organization, like hospitals. The heart of the Lean method for manufacturing is flow, the ability to do work as a continuous, uninterrupted process, without waste, mistakes, or delays. The more that work can flow, the closer the company gets to high profitability, fast response time, zero waste, happy customers, and a host of other benefits. All of the extensive tools of Lean are focused on this objective: to be able to flow work. More specifically, organizations need to flow work of different types, the concept of Mixed Model production. The Complete Guide to Mixed Model Line Design is a practical guidebook that explains the Lean line design method, step-by-step and in plain English. This data-driven approach has been implemented successfully thousands of times, and has been proved in every industry. The Complete Guide to Mixed Model Line Design, and the methodology it explains, should be a part of every organization's improvement strategy, and be a part of the training for everyone involved in continuous improvement.

Beyond Six Sigma and Lean! Design your processes to facilitate real business growth, in both healthy and unhealthy economies Design for Operational Excellence defines why companies embark upon continuous improvement—and the true answer is not to improve efficiency, quality, or eliminate waste! The reason is to achieve Operational Excellence. Duggan, an established authority on OpEx, provides the design criteria and guidelines that enable you to grow your business organically by refocusing management’s attention from running the business to growing the business. Founded on eight key principles, this groundbreaking system facilitates the continuous flow of value into any operation—from customer service to sales to manufacturing. Kevin J. Duggan is a renowned speaker, executive mentor, and educator in applying advanced lean techniques to achieve Operational Excellence and the author of two books on the subject: Creating Mixed Model Value Streams and The Office That Grows Your Business—Achieving Operational Excellence in Your Business Processes. As the Founder of the Institute for Operational Excellence, the leading educational center on Operational Excellence, and Duggan Associates, an international training and advisory firm, Kevin has assisted many major corporations worldwide, including United Technologies Corporation, Caterpillar, Pratt & Whitney, Singapore Airlines, IDEX Corporation, GKN and Parker Hannifin. A recognized expert on Operational Excellence, Kevin is a frequent keynote speaker, master of ceremonies, and panelist at international conferences, and has appeared on CNN and the Fox Business Network.

Providing a framework that highlights waste and its negative effects on process performance, value stream maps (VSMs) are essential components for successful Lean initiatives. While the conventional VSM format has the basic structure to effectively describe process operations, it must be adapted and expanded to serve its purpose in the process industry. This book describes in detail how to create a complete VSM for a process industry manufacturing operation. Detailing the unique features of process operations and why they require additions and adjustments to traditional VSMs, the book walks readers through the steps in analyzing the map. It explains how to scope improvement projects, prioritize them, and then use future state VSMs to illustrate and motivate systemic improvement. In doing so, it supplies readers with a roadmap for a complete Lean transformation. Describes how to analyze the map for waste and flow issues so that they can be reduced and even eliminated Provides examples of the calculations needed for the flow parameters in data boxes Explains how the VSM concept can be applied to the entire supply chain Includes strategies for engaging your entire workforce in map creation The book introduces a target manufacturing process and uses it to describe how to create a complete VSM. The target process is complex enough to illustrate the issues often encountered in mapping a process industry operation, but straightforward enough to explain all of the mapping considerations and decisions. The book includes real examples of how VSMs brought much greater clarity to the real issues the processes faced and cases where the insight enabled management to avoid costly, inappropriate investments.

Operational Excellence is achieved when all employees in your organization can see the flow of value to your customers and can make adjustments to that flow before it breaks down. Operational Excellence in Your Office: A Guide to Achieving Autonomous Value Stream Flow with Lean Techniques presents nine time-tested guidelines for designing business process flow that enable Operational Excellence in the office. Each chapter describes one guideline by using text, illustrations, and practical examples to provide a comprehensive understanding of why creating flow in the office is essential and how to achieve it. Accounting for the reality that most office employees are required to work on many different projects throughout the day, this book details a step-by-step methodology for leveraging traditional value stream flow to establish Operational Excellence in an office environment. In addition, it describes a more advanced form of flow called "self-healing" flow—in which employees are capable of identifying and fixing problems with the flow without requiring management intervention. Explaining how to achieve Operational Excellence and self-healing flow with the nine guidelines, the book also introduces new concepts such as part-time continuous flow processing cells, workflow cycles, takt capability, integration events, pitch in the office, and ways to tell whether your office is on time. With this book, you will be able to take the knowledge provided and immediately apply it by following the step-by-step checklists included at the end of each chapter. In addition to the lists of action items for implementing each guideline, the book includes "acid tests" you can use to determine if you have implemented each guideline correctly. When finished, you will have designed an end-to-end flow for the services in your office as well as visual systems to help employees distinguish normal flow from abnormal flow so they can fix flow problems on their own, before they negatively impact your customers.

This workbook explains in simple, step-by-step terms how to introduce and sustain lean flows of material and information in pacemaker cells and lines, a prerequisite for achieving a lean value stream.A sight we frequently encounter when touring plants is the relocation of processing steps from departments (process villages) to product-family work cells, but too often these "cells" produce only intermittent and erratic flow. Output gyrates from hour to hour and small piles of inventory accumulate between each operation so that few of the benefits of cellularization are actually being realized; and, if the cell is located upstream from the pacemaker process, none of the benefits may ever reach the customer.This sequel to Learning to See (which focused on plant level operations) provides simple step-by-step instructions for eliminating waste and creating continuous flow at the process level. This isn't a workbook you will read once then relegate to the bookshelf. It's an action guide for managers, engineers, and production associates that you will use to improve flow each and every day.Creating Continuous Flow takes you to the next level in work cell design where you'll achieve even greater cost and lead time savings. You'll learn: where to focus your continuous flow efforts, how to create much more efficient work cells and lines, how to operate a pacemaker process so that a lean value stream is possible, how to sustain the gains, and keep improving.Creating Continuous Flow is the next logical step after Learning to See. The value-stream mapping process defined the pacemaker process and the overall flow of products and information in the plant. The next step is to shift your focus from the plant to the process level by zeroing in on the pacemaker process, which sets the production rhythm for the plant or value stream, and apply the principles of continuous flow.Every production facility has at least one pacemaker process. The pacemaker processes is usually where products take their final form before going to external customers. It’s called the pacemaker because how you operate here determines both how well you can serve the customer and what the demand pattern is like for your upstream supplying processes.How the pacemaker process operates is critically important. A steady and consistently flowing pacemaker places steady and consistent demands on the rest of the value stream. The continuous flow processing that results allows companies to create leaner value streams.[Source : 4e de couv.]

Value stream design is increasingly asserting itself as the key approach for production optimization, but there has never been a detailed and systematic presentation of the value stream method before – a gap that has now been filled by this book. The author provides an easily comprehensible code of practice for the effective analysis of production processes, product family-oriented factory structuring and the target-oriented development of an ideal future state of production. The book plausibly conveys ten design guidelines for production optimization with corresponding equations, descriptive illustrations and industrial examples well-proven in numerous industrial projects. It addresses the professional public, practitioners wishing to avoid waste and systematically improve their factories’ value streams, and students - tomorrow’s practitioners. In contrast to other publications, this book complements the value stream analysis and its unique compact visualization of the entire production process by a detailed illustration of the information flow and a comprehensive discussion of the operator balance chart. The »traditional« concept of value stream design is significantly expanded with a view to its applicability in complex productions by way of methodological innovation and further development concerning campaign formation, value stream management and technological process integration. The method is embedded in a comprehensive procedural approach for factory planning, starting with the definition of the desired lean production goals.