Article (Scientific journals)
On the performance of CUSUM control charts for monitoring the coefficient of variation with measurement errors
Tran, Kim Phuc; Nguyen, Huu Du; Tran, Phuong Hanh et al.
2019In International Journal of Advanced Manufacturing Technology, 104 (5-8), p. 1903-1917
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Keywords :
Coefficient of variation; CUSUM control charts; Markov chain; Measurement error; SPC; Flowcharting; Graphic methods; Markov processes; Measurement errors; Process control; Sintering; Accuracy errors; Cumulative sum control charts; Cusum control chart; Precision errors; Process shifts; Sintering process; Specific values; Control charts
Abstract :
[en] In this paper, we investigate the effect of the measurement error on the performance of the cumulative sum (CUSUM) control charts monitoring the coefficient of variation. The measurement errors are supposed to follow a linear covariate error model. The obtained results show that the precision error ratio and the accuracy error have negative impact on the chart performance. Moreover, in order to overcome the difficulty in predetermining a specific value for the process shift size, we suggest to optimize the parameters of the charts according to the random shift size in a given interval. The robustness of the proposed method is studied. An example is given to illustrate the use of the CUSUM charts on a real quality control problem from sintering process. © 2019, Springer-Verlag London Ltd., part of Springer Nature.
Disciplines :
Quantitative methods in economics & management
Author, co-author :
Tran, Kim Phuc;  Ecole Nationale Supérieure des Arts et Industries Textiles, GEMTEX Laboratory, Roubaix, 59056, France
Nguyen, Huu Du 
Tran, Phuong Hanh  ;  HEC Liège - Management School of the University of Liège, Liège, Belgium
Heuchenne, Cédric ;  Université de Liège - ULiège > HEC Liège : UER > UER Opérations: Statistique appl. à la gest. et à l'économie
Language :
English
Title :
On the performance of CUSUM control charts for monitoring the coefficient of variation with measurement errors
Publication date :
2019
Journal title :
International Journal of Advanced Manufacturing Technology
ISSN :
0268-3768
eISSN :
1433-3015
Publisher :
Springer London
Volume :
104
Issue :
5-8
Pages :
1903-1917
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 25 January 2020

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