Fuzzy Based Approach for Monitoring P-Control Chart by Means of Α-Level Fuzzy Midrange

Publish Year: 1398
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:

JR_SEE-4-6_017

تاریخ نمایه سازی: 23 دی 1399

Abstract:

Fuzzy set theory is an inevitable tool for fuzzy control charts as well as other applications subjected to uncertainty in any from. In this paper, we will used the α-cut p-control chart and the α-level fuzzy midrange of control limits fuzzy when the observations are trapezoidal fuzzy numbers. We are representing α-cut p-control limits of fuzzy decision, that shown in control or out of control of process p .Illustrates applications are presented for control limits fuzzy of fraction and numbers non-conforming.

Keywords:

Control chart , Fuzzy control chart , α-cut p-control chart , α-level fuzzy midrange of trapezoidal number

Authors

Ali Shabani

Department of Statistics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran

Asieh Rezayian

Mazandarant province , Sari, Farhang