A Chance Constrained Model for a Two Units Series Critical System Suffering From Continuous Deterioration
سال انتشار: 1388
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 717
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شناسه ملی سند علمی:
JR_IJIEPR-20-1_006
تاریخ نمایه سازی: 7 شهریور 1393
چکیده مقاله:
In this paper we focus on a continuously deteriorating two units series equipment which its failure can not be measured by cost criterion. For these types of systems avoiding failure during the actual operation of the system is extremely important. In this paper we determine inspection periods and maintenance policy in such a way that failure probability is limited to a pre-specified value and then optimum policy and inspection period are obtained to minimize longrun cost per time unit. The inspection periods and maintenance policy are found in two phases. Failure probability is limited to a prespecifiedvalue In the first phase, and in the second phase optimum maintenance thresholds and inspection periods are obtained in such a way that minimize long-run expected.
کلیدواژه ها:
نویسندگان
Kamran Shahanaghi
is with the Department of Industrial engineering, Iran University of Science & Technology
Hamid Babaei
is a Master student at the Department of Industrial engineering, Iran University of Science & Technology.
Arash Bakhsha
is a Master student at the Department of Industrial engineering, Iran University of Science & Technology