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Availability and maintenance modelling for systems subject to multiple failure modes
Computers & Industrial Engineering, 2017A maintenance model is formulated for a competing-risk system.The analytical results on system availability are derived.The optimal maintenance policy maximizing steady-state availability is obtained.The optimal maintenance policy minimizing long-run average cost rate is derived.
Qingan Qiu, L. Cui, Hongda Gao
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Communications in Statistics - Theory and Methods, 2023
In engineering practice, some weighted-k-out-of-n: G systems often show multiple performance levels, resulting in multi-failure-mode mechanism. For these complex degradation systems, a novel reliability model with heterogeneous components is proposed on ...
Yan Li +3 more
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In engineering practice, some weighted-k-out-of-n: G systems often show multiple performance levels, resulting in multi-failure-mode mechanism. For these complex degradation systems, a novel reliability model with heterogeneous components is proposed on ...
Yan Li +3 more
semanticscholar +1 more source
International Conference on Reliability, Maintainability and Safety, 2022
A transmission gear commonly has multiple dependent failure modes. The reliability analysis methods that ignore the dependence effect often have substantial errors.
Ning Lu +3 more
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A transmission gear commonly has multiple dependent failure modes. The reliability analysis methods that ignore the dependence effect often have substantial errors.
Ning Lu +3 more
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Interactive consistency with multiple failure modes
Proceedings [1988] Seventh Symposium on Reliable Distributed Systems, 2003The authors address the problem of reaching Byzantine agreement in a distributed system in the presence of different types of faults and show that significant improvements in reliability and performance are possible if faults can be partitioned into disjoint classes.
Philip M. Thambidurai, You-Keun Park
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Engineering optimization (Print), 2021
The compound kriging-based importance sampling (IS) strategy is proposed for the efficient estimation of failure probability of systems with multiple failure modes.
Chunyan Ling, Zhenzhou Lu
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The compound kriging-based importance sampling (IS) strategy is proposed for the efficient estimation of failure probability of systems with multiple failure modes.
Chunyan Ling, Zhenzhou Lu
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A single-loop strategy for time-variant system reliability analysis under multiple failure modes
, 2021This paper proposes a single-loop strategy for time-variant system reliability analysis by combining multiple response Gaussian process (MRGP) and Kriging model.
Hua-ming Qian +2 more
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Failure Profile Analysis of Complex Repairable Systems With Multiple Failure Modes
IEEE Transactions on Reliability, 2012The relative failure frequency among different failure modes of a production system is referred to as failure profile in this paper. Identification of failure profile based on failure-time data collected in the production phase of a system can help pinpoint the bottleneck problems, and provide valuable information for system design evaluation and ...
Qingyu Yang 0002 +3 more
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System Reliability with Multiple Failure Modes and Time Scales
Quality and Reliability Engineering International, 2015Lifetime of some systems can be measured based on multiple time scales. For instance, the lifetime of an airplane may be affected by its mileage or number of landings. Furthermore, most systems are exposed to competing risks. In this regard, time scales can accelerate the failure mechanism of these systems.
Rassoul Noorossana, Kamyar Sabri-Laghaie
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