A Closed Queueing Maintenance Network with Two Repair Centres
作者:
MaduChristian N.,
期刊:
Journal of the Operational Research Society
(Taylor Available online 1988)
卷期:
Volume 39,
issue 10
页码: 959-967
ISSN:0160-5682
年代: 1988
DOI:10.1057/jors.1988.162
出版商: Taylor&Francis
关键词: Closed Queueing System;Machine Breakdowns and Repairs;Maintenance Floats
数据来源: Taylor
摘要:
AbstractIn this paper we introduce a model to determine the maintenance float needed to maximize the availability of an operating system withNnumber of circulating units. An implicit enumeration algorithm is used as a solution technique to the closed queueing maintenance network with two types of repairs: minor and major repairs. It is shown that when there is no differentiation of repair type, this special case is obtained as a by-product of the two-repair-centre model. This paper assumes exponential failure times and exponential repair times with load-independent servers. The approach followed in this paper provides an approximate and simple way to solve the maintenance-float problem of this complex closed-network system.
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