Economic Statistical Control-Chart Designs With an Application to and R Charts
Economic Statistical Control-Chart Designs With an Application to and R Charts
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DOI：
10.1080/00401706.1989.10488554
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发表时间：
1989-08
期刊：
影响因子：
2.5
通讯作者：
E. Saniga
中科院分区：
文献类型：
--
作者：
E. Saniga
控制图是统计过程控制的主要工具。这些图表可以通过使用休哈特建议的简单规则、统计标准或经济标准来设计。每种方法都有其优点和缺点。在这篇文章中，我对经济模型进行了统计约束，以提供满足工业对低工艺可变性和长期产品质量需求的设计。这种受约束的经济模型产生了一种我称之为经济统计设计的设计。该模型可方便地应用于蚁型休哈特控制图的设计。在本文中，我将说明它在图表和R图表的联合设计中的使用。
Control charts are the primary tools of statistical process control. These charts may be designed by using a simple rule suggested by Shewhart, by a statistical criterion, or by an economic criterion. Each method has its advantages and disadvantages. In this article, I place statistical constraints on economic models to provide designs that meet industry's demand for lowprocess variability and long-term product quality. This constrained economic model yields a design I call an economic statistical design. The model can be readily adapted to design ant Shewhart-type control chart. In this article, I illustrate its use in the joint design of an chart and an R chart.