Download or read book Statistical Models and Control Charts for High Quality Processes written by Min Xie and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Control charts are widely used in industry to monitor processes that are far from Zero-Defect (ZD), and their use in a near Zero-Defect manufacturing environment poses many problems. This book presents techniques of using control charts for high-quality processes, and some recent findings and applications of statistical control chart techniques for ZD processes are presented. A powerful technique based on counting of the cumulative conforming (CCC) items between two nonconforming ones is discussed in detail. Extensions of the CCC chart are described, as well as applications of cumulative sum and exponentially weighted moving average techniques to CCC-related data, multivariate methods, economic design of control chart procedures, and modeling and analysis of trended but regularly adjusted processes. Many examples, charts, and procedures, are presented throughout the book, and references are provided for those interested in exploring the details. A number of questions and issues are posed for further investigations. Researchers and students may find many ideas in this book useful in their academic work, as a foundation is laid for the exploration of many further theoretical and practical issues.
Download or read book The Economic Design of Control Charts for High Quality Processes written by Xinyan Tang and published by . This book was released on 2001 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Economic Design of Control Charts written by Elart von Collani and published by Springer-Verlag. This book was released on 2013-04-17 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economic Design of Control Charts Used to Improve Process Quality written by Tamer Adel Mohamed and published by . This book was released on 2004 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economic Design of Control Charts for Multivariate Multistate Processes written by Richard John Harris and published by . This book was released on 1977 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Alternative Process Models for the Economic Design of T squared Control Charts written by Jimmy Yew-Hang Yeung and published by . This book was released on 1972 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Economic Design of Quality Control Charts written by Yuan-Her Lee and published by . This book was released on 1980 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Implementation of a Unified Approach for the Economic Design of Control Charts written by Pamela C. Bradley and published by . This book was released on 1999 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economic Design of Moving Average Control Charts to Maintain Current Control of a Process Mean written by Daniel Vincent Gearing and published by . This book was released on 1975 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Quality Loss Functions on the Economic Design of X Process Control Charts written by Herbert Moskowitz and published by . This book was released on 1992 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Determination of the Economic Design of Control Charts Simplified written by Elart von Collani and published by . This book was released on 1996 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economic Design of VSI Control Charts for Monitoring Over adjusted Process written by and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economic Quality Control Charts Design by Simulation Model written by Zeming Feng and published by . This book was released on 1996 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Economic Design of Control Chart written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Control chart are widely used to establish and maintain statistical control of a process. In other words it is a tool used to monitor processes and to assure that they remain "In Control" or stable The vital function of control chart is to find out the occurrence of assignable causes so that the necessary corrective action can be taken before a huge amount of defective product is produced. The X-bar control chart is preferred most in comparison to any other control chart technique if quality is measured on a regular scale. In the present project, we here develop the economic design of the X-bar control chart using Genetic Algorithm to determine the values of the sample size, sampling interval, width of control limits such that the expected total cost per hour is minimized. The genetic algorithms (GA) are applied to search for the optimal values of the three test parameters of the X-bar chart. In genetic algorithm we use mutation and cross-over technique to get the optimal solution. Finally, a sensitivity analysis will be carried out to investigate the effect of model parameters on the solution of the economic design.
Download or read book The Economic Design of a Certain Class of Control Charts written by Olgierd Hryniewicz and published by . This book was released on 1988 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Integrated Univariate and Multivariate Quality Control System written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis proposes a new approach in statistical control chart design called Integrated Quality Control (IQC). IQC integrates all components involved in the process of control chart design. In traditional control chart design, chart designers start the process by several given assumptions including the normal distribution of quality variable(s), independence of samples and known model parameters in economical design of control charts. IQC verifies all of these assumptions and provides alternative tools to check if any of these assumptions are violated. To achieve this goal IQC utilizes a rich library of control charts. This thesis further introduces a univariate control chart for nonnormal variables and a cause selecting statistic for identifying the contributing variables in multivariate systems when an out of control signal is detected. In multivariate systems, IQC uses Hotelling T2 and MEWMA control charts for detection of out-ofcontrol signals and by using the introduced cause selecting procedure identifies the outof-control parameters. IQC extends existing research by proposing a method to calculate the cost parameters of the economic model. Economical design of control charts in multivariate system is an important part of control chart design and all of developed models by researchers assume the time between failures in the system follows an exponential distribution. IQC extends the economic design of Hotelling T2 and MEWMA control charts to systems under Weibull shock model which is a more appropriate model for production systems with mechanical parts. Finally, IQC introduces a data streaming protocol that integrates measuring devices with the quality system, overcoming common physical limitations to enable real-time monitoring and control.
Download or read book Control Charts written by Edward Staples Smith and published by . This book was released on 1947 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
