多元累积和控制图及其诊断理论
Multivariate Cusum Control Chart and Its Diagnosis Theory
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摘要: 论述了多元累积和控制图的有关内容,提出了2种质量多元累积和控制图的诊断理论,并与多元T^2控制图进行了比较,最后通过1个实例对诊断理论的应用加以说明。Abstract: Discussed the multivariate cusum,proposed the diagnosis theory with two kinds of cusum chart and compared with the multivariate T2 chart.With a case study as a example is proposed.