LINEAR RELATIONSHIPS TO ASSIST IN PARAMETER SELECTION OF A CUSUM CONTROL CHART

被引：0

作者：

Cox, Michael Anthony Arnold ^{[1
]}

机构：

[1] Newcastle Univ, Newcastle Upon Tyne, Tyne & Wear, England

来源：

INTERNATIONAL JOURNAL FOR QUALITY RESEARCH | 2012年 / 6卷 / 02期

关键词：

ARL; average run length; cumulative sum chart; CUSUM; SPC; statistical process control;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The cumulative sum (CUSUM) chart is widely employed in quality control. These charts are designed to exhibit acceptable average run lengths (ARL) both when the process is in and out of control. For such a chart, for specified ARLs, this paper introduces a technique employing a simple linear approximation for parameter selection. Graphs are produced to provide the coefficients for the fit. The simplicity of this approach should encourage its adoption as an additional tool in the statistical process control kit.

引用

页码：159 / 165

页数：7

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