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Multiobjective economic design of an X control chart

โœ Scribed by G. Celano; S. Fichera

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
291 KB
Volume
37
Category
Article
ISSN
0360-8352

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โœฆ Synopsis

The prevention of defective products is a fundamental principle of total quality management and control charts are a powerful statistical tool to reach this objective, but they are expensive and may increase the cost of production. For this reason an appropriate design is necessary before the chart is used. In this paper a new approach, based on an evolutionary algorithm, to solve this problem is proposed. The design of the chart has been developed considering the optimisation of the cost of the chart and at the same time the statistical proprieties. The proposed multiobjective approach has been compared to some well-known heuristics; the obtained results show the effectiveness of the evolutionary algorithm.

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Economic design of time-between-events c
Economic design of time-between-events control chart system
โœ H.Y. Zhang; M. Xie; T.N. Goh; M. Shamsuzzaman ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 237 KB

This article presents the economic design of the control chart system consisting of several individual control charts based on time-between-events (TBE) data for monitoring multistage manufacturing processes. The design algorithm considers all the TBE charts within a system in an integrative and opt