CUSUM control charts with Variable Sampling Interval for monitoring the ratio of two normal variables - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Quality and Reliability Engineering International Année : 2019

CUSUM control charts with Variable Sampling Interval for monitoring the ratio of two normal variables

Résumé

In many industrial manufacturing processes, the ratio of two normal random variables plays a key role in ensuring product quality. Monitoring this ratio then becomes an important task that is well worth considering. In this paper, we combine variable sampling (VSI) feature with the cumulative sum (CUSUM) scheme to create new type of control chart for purpose of tracking the ratio of two normal variables. The average time to sign (AT S) is used as a measure to evaluate the performance of VSI CUSUM charts. The sensitive of the charts for different deterministics process shifts as well as random process shifts is displayed in several tables. The results show that our proposed control charts have much more attractive power in comparison with the standard CUSUM charts.
Fichier principal
Vignette du fichier
paper.pdf (342.68 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-02562718 , version 1 (04-05-2020)

Identifiants

Citer

Huu Du Nguyen, Kim Phuc Tran, Cédric Heuchenne. CUSUM control charts with Variable Sampling Interval for monitoring the ratio of two normal variables. Quality and Reliability Engineering International, 2019, ⟨10.1002/qre.2595⟩. ⟨hal-02562718⟩
14 Consultations
169 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More