The Effect of Measurement Errors on the Performance of Variable Sample Size and Sampling Interval X Control Chart
محل انتشار: ماهنامه بین المللی مهندسی، دوره: 30، شماره: 7
سال انتشار: 1396
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 350
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شناسه ملی سند علمی:
JR_IJE-30-7_009
تاریخ نمایه سازی: 23 دی 1396
چکیده مقاله:
The effect of measurement errors on adaptive and non-adaptive control charts has been occasionally considered by researchers throughout the years. However, that effect on the variable sample size andsampling interval (VSSI) X control charts has not so far been investigated. In this paper, we evaluate the effect of measurement errors on the VSSI X control charts. After a model development, the effect of measurement errors and multiple measurements on the performance of VSSI scheme are evaluated in terms of the out-of-control average time to signal (ATS) criterion, which is obtained using a MarkovChain approach. At last, a real case is presented to show the application of the proposed scheme
کلیدواژه ها:
Variable Sample Size and Sampling Interval ، X Control Charts ، Adaptive Control Charts ، Linearly Covariate Error Model ، Average Time to Signal ، Markov Chain Approach