The Economic Design of Control Charts: A Unified Approach
The choice of control chart parameters-sample size, sampling interval, and control limits-is considered from an economic point of view. A general process model is considered, and the hourly cost function is derived. This cost function simplifies when the recorded statistics are independent. Numerica...
Gespeichert in:
Veröffentlicht in: | Technometrics 1986-02, Vol.28 (1), p.3-10 |
---|---|
Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The choice of control chart parameters-sample size, sampling interval, and control limits-is considered from an economic point of view. A general process model is considered, and the hourly cost function is derived. This cost function simplifies when the recorded statistics are independent. Numerical techniques to minimize this cost function are discussed, and sensitivity analyses are performed. An example illustrates the potential savings of this technique of designing control charts. |
---|---|
ISSN: | 0040-1706 1537-2723 |
DOI: | 10.1080/00401706.1986.10488092 |