Selection of the subgroup size and sampling interval for a CUSUM control chart

Research output: Contribution to journalArticle

25 Scopus citations

Abstract

The design of a CUSUM control chart typically involves choosing the subgroup size and sampling interval to achieve specified control chart performance. One can maintain a specified sampling intensity by using small subgroups at frequent intervals or larger subgroups at infrequent intervals. We use the average time to signal to investigate the performance of a CUSUM chart under alternative selections of the subgroup size and sampling interval. Recommendation are provided for both initial-state and steady-state performance.

Original languageEnglish (US)
Pages (from-to)451-457
Number of pages7
JournalIIE Transactions (Institute of Industrial Engineers)
Volume29
Issue number6
DOIs
StatePublished - Jan 1 1997

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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