An economic design for variable sampling interval MA control charts

F. J. Yu, H. H. Wu

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

Most of the studies done on the economic design of control charts focus on a fixed-sampling interval (FSI); however, it has been discovered that variable-sampling-interval (VSI) control charts are substantially quicker in detecting shifts in the process than FSI control charts due to a higher frequency in the sampling rate when a sample statistic shows some indication of a process change. In this paper, an economic design for a VSI moving average (MA) control chart is proposed. The results of a numerical example adopted from an actual case indicate that the loss cost of VSI MA control charts is consistently lower than that of the FSI scheme.

Original languageEnglish
Pages (from-to)41-47
Number of pages7
JournalInternational Journal of Advanced Manufacturing Technology
Volume24
Issue number1-2
Publication statusPublished - 2004 Aug 23

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Software
  • Mechanical Engineering
  • Computer Science Applications
  • Industrial and Manufacturing Engineering

Fingerprint Dive into the research topics of 'An economic design for variable sampling interval MA control charts'. Together they form a unique fingerprint.

  • Cite this