主动冗余相干系统的可靠性和平均剩余寿命函数

IF 2.1 4区管理学 Q3 OPERATIONS RESEARCH & MANAGEMENT SCIENCE

Naval Research Logistics Pub Date : 2017-02-01 DOI:10.1002/nav.21729

Konul Bayramoglu Kavlak

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引用次数: 7

摘要

本文研究了具有主动冗余的系统的可靠性和平均剩余寿命(MRL)函数。在组件级主动冗余中，原始组件和冗余组件协同工作，系统的生命周期由原始组件及其备件的生命周期最大值决定。在系统级主动冗余中，系统有一个备用系统，原始系统和冗余系统协同工作。这样一个系统的生命周期就是系统和备用系统的生命周期的最大值。假定原部件和备用部件的寿命是相互依赖的随机变量。©2017 Wiley期刊公司海军科研后勤，64 (4):19-28,2017

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Reliability and mean residual life functions of coherent systems in an active redundancy

In this article, the reliability and the mean residual life (MRL) functions of a system with active redundancies at the component and system levels are investigated. In active redundancy at the component level, the original and redundant components are working together and lifetime of the system is determined by the maximum of lifetime of the original components and their spares. In the active redundancy at the system level, the system has a spare, and the original and redundant systems work together. The lifetime of such a system is then the maximum of lifetimes of the system and its spare. The lifetimes of the original component and the spare are assumed to be dependent random variables. © 2017 Wiley Periodicals, Inc. Naval Research Logistics, 64: 19–28, 2017

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来源期刊

Naval Research Logistics 管理科学-运筹学与管理科学

CiteScore

4.20

自引率

4.30%

发文量

审稿时长

8 months

期刊介绍： Submissions that are most appropriate for NRL are papers addressing modeling and analysis of problems motivated by real-world applications; major methodological advances in operations research and applied statistics; and expository or survey pieces of lasting value. Areas represented include (but are not limited to) probability, statistics, simulation, optimization, game theory, quality, scheduling, reliability, maintenance, supply chain, decision analysis, and combat models. Special issues devoted to a single topic are published occasionally, and proposals for special issues are welcomed by the Editorial Board.