International Journal of Supply and Operations Management، جلد ۱، شماره ۱، صفحات ۱-۱۹
عنوان فارسی
چکیده فارسی مقاله
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عنوان انگلیسی Analysis of an M/G/1 Queue with Multiple Vacations, N-policy, Unreliable Service Station and Repair Facility Failures
چکیده انگلیسی مقاله This paper studies an M/G/1 repairable queueing system with multiple vacations and N-policy, in which the service station is subject to occasional random breakdowns. When the service station breaks down, it is repaired by a repair facility. Moreover, the repair facility may fail during the repair period of the service station. The failed repair facility resumes repair after completion of its replacement. Under these assumptions, applying a simple method, the probability that the service station is broken, the rate of occurrence of breakdowns of the service station, the probability that the repair facility is being replaced and the rate of occurrence of failures of the repair facility along with other performance measures are obtained. Following the construction of the long-run expected cost function per unit time, the direct search method is implemented for determining the optimum threshold N* that minimises the cost function.
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نویسندگان مقاله | wenqing wu
school of mathematics amp;amp; software science, sichuan normal university, chengdu, sichuan, 610068, china


| yinghui tang
school of mathematics amp;amp; software science, sichuan normal university, chengdu, sichuan, 610068, china


| miaomiao yu
school of science, sichuan university of science and engineering, zigong, sichuan, 643000, china
نشانی اینترنتی http://system.khu.ac.ir/ijsom/browse.php?a_code=A-10-100-12&slc_lang=en&sid=en
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کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده Artificial intelligence & expert system
نوع مقاله منتشر شده Research paper
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