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المؤلفAbbasi S.A.
المؤلفMohamed M.A.
المؤلفAhmed M.A.
المؤلفLajara R.J.
المؤلفHadi H.F.
تاريخ الإتاحة2020-03-25T12:18:04Z
تاريخ النشر2019
اسم المنشورProceedings of 2019 8th International Conference on Industrial Technology and Management, ICITM 2019
المصدرScopus
معرّف المصادر الموحدhttp://dx.doi.org/10.1109/ICITM.2019.8710714
معرّف المصادر الموحدhttp://hdl.handle.net/10576/13496
الملخصControl charts are mostly used for the monitoring of process mean and dispersion. In cases, when the process standard deviation is proportional to the mean, it is recommended to use control charts based on coefficient of variation (CV). In this study, a new control chart, namely the CVPMchart, is proposed for the monitoring of process CV using the progressive mean statistic. The performance of the CVPMchart is evaluated using average run length, standard deviation of run length, median run length, extra quadratic loss and relative average run length measures. The run length comparison indicated better detection ability of the CVPMchart as compared to other competing CV charts. A real-life example is also provided to show the illustration of the proposed chart. The study will help quality practitioners to choose an efficient control chart for the monitoring of process CV.
اللغةen
الناشرInstitute of Electrical and Electronics Engineers Inc.
الموضوعcoefficient of variation
extra quadratic loss
process monitoring
progressive mean
run length
العنوانMonitoring Coefficient of Variation Using Progressive Mean Technique
النوعConference Paper
الصفحات270-274
dc.accessType Abstract Only


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