On a single discrete scale for preventive maintenance with two shock processes affecting a complex system

被引:5
作者
Finkelstein, Maxim [1 ,2 ]
Gertsbakh, Ilya [1 ]
Vaisman, Radislav [3 ]
机构
[1] Ben Gurion Univ Negev, Dept Math, Beer Sheva, Israel
[2] ITMO Univ, 49 Kronverkskiy Pr, St Petersburg 197101, Russia
[3] Univ Queensland, Sch Math & Phys, Brisbane, Qld, Australia
关键词
shock process; network; signature; preventive maintenance;
D O I
10.1002/asmb.2218
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
A new approach to optimal maintenance of systems (networks) is suggested. It is applied to systems subject to two external independent shock processes. A system consists' of two parts, and each shock process affects only its own part. A new notion of bivariate signature is suggested and used for obtaining survival characteristics of a system and further optimization of the preventive maintenance actions. The preventive maintenance optimization is considered in the univariate discrete scale that counts the overall numbers of shocks of both types. An example of a transportation network is considered. Copyright (c) 2016 John Wiley & Sons, Ltd.
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页码:54 / 62
页数:9
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