Dynamic selective maintenance optimization for multi-state systems over a finite horizon: A deep reinforcement learning approach

Y Liu, Y Chen, T Jiang - European Journal of Operational Research, 2020 - Elsevier
Selective maintenance, which aims to choose a subset of feasible maintenance actions to
be performed for a repairable system with limited maintenance resources, has been …

On sequence planning for selective maintenance of multi-state systems under stochastic maintenance durations

Y Liu, Y Chen, T Jiang - European Journal of Operational Research, 2018 - Elsevier
In many industrial and military environments, systems are required to execute a sequence of
missions with a finite break between two adjacent missions. Due to the limited maintenance …

System performance-based joint importance analysis guided maintenance for repairable systems

H Dui, S Li, L Xing, H Liu - Reliability Engineering & System Safety, 2019 - Elsevier
To enhance system performance, corrective maintenance for failed components and
preventive maintenance (PM) for operating components can be performed simultaneously …

Reliability of demand-based phased-mission systems subject to fault level coverage

R Peng, Q Zhai, L Xing, J Yang - Reliability Engineering & System Safety, 2014 - Elsevier
In many real-world applications, a mission may consist of several different tasks or phases
that have to be accomplished in sequence. Such systems are referred to as phased-mission …

[PDF][PDF] Utilization of symmetric switching functions in the symbolic reliability analysis of multi-state k-out-of-n systems

AMA Rushdi - International Journal of Mathematical, Engineering …, 2019 - researchgate.net
Symmetric switching functions (SSFs) play a prominent role in the reliability analysis of a
binary k-out-of-n: G system, which is a dichotomous system that is successful if and only if at …

Reliability analysis of multi-state systems subject to failure mechanism dependence based on a combination method

YY Li, Y Chen, ZH Yuan, N Tang, R Kang - Reliability Engineering & …, 2017 - Elsevier
A multi-state system is a kind of system in which both the system and its components may
display multiple performance levels, and it can be utilized to model more complicated and …

Mission reliability, cost and time for cold standby computing systems with periodic backup

G Levitin, L Xing, BW Johnson… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Life critical applications like space missions and flight controls require their computing
systems to be equipped with some fault-tolerance mechanism to meet stringent reliability …

[HTML][HTML] Multiple-valued logic mathematical approaches for multi-state system reliability analysis

E Zaitseva, V Levashenko - Journal of Applied Logic, 2013 - Elsevier
A mathematical description of an examined system such as Multi-State System (MSS)
permits the system reliability to be analyzed in more detail, because the MSS defines some …

An importance measure for multistate systems with external factors

H Dui, S Si, S Wu, RCM Yam - Reliability Engineering & System Safety, 2017 - Elsevier
Many technical systems are operated under the impact of external factors that may cause the
systems to fail. For such systems, an interesting question is how those external factors and …

Reliability bounds for multi-state systems by fusing multiple sources of imprecise information

T Xiahou, Y Liu - Iise Transactions, 2020 - Taylor & Francis
It is crucial to evaluate reliability measures of a system over time, so that reliability-related
decisions, such as maintenance planning and warranty policy, can be appropriately made …