Predictive maintenance decision-making for variable faults with non-equivalent costs of fault severities

Y Lv, X Guo, Q Zhou, L Qian, J Liu - Advanced Engineering Informatics, 2023 - Elsevier
Predictive Maintenance is crucial for production systems as it helps maintaining the
reliability and availability of components/equipment as well as preventing unexpected …

Joint optimal mission aborting and replacement and maintenance scheduling in dual-unit standby systems

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2021 - Elsevier
This paper models a dual-unit standby system with non-identical, reusable units that perform
the mission task alternatively according to a pre-specified replacement and maintenance …

Preventive maintenance for heterogeneous parallel systems with two failure modes

R Peng, X He, C Zhong, G Kou, H Xiao - Reliability Engineering & System …, 2022 - Elsevier
The parallel structure in the reliability engineering is widely used in many industrial systems
such as power generation systems, pump systems, production systems and computing …

Influence of storage on mission success probability of m-out-of-n standby systems with reusable elements

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2021 - Elsevier
Recent studies have shown that elements reusing through preventive replacements is
beneficial in enhancing the mission success probability (MSP) of standby systems. While …

Minimum cost replacement and maintenance scheduling in dual-dissimilar-unit standby systems

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2022 - Elsevier
Recent studies have shown that reusing standby elements during the mission may improve
the mission success probability significantly. However, such a benefit cannot be effectively …

Sequential imperfect preventive maintenance model with failure intensity reduction with an application to urban buses

Y Zhou, G Kou, H Xiao, Y Peng, FE Alsaadi - Reliability Engineering & …, 2020 - Elsevier
Urban buses usually require several distinct types of preventive maintenance. Due to the
complexity of urban buses, quantifying the efficiency of preventive maintenance is very …

Optimal preventive maintenance for coherent systems whose failure occurs due to aging or external shocks

M Hashemi, M Tavangar, M Asadi - Computers & Industrial Engineering, 2022 - Elsevier
In this paper, we study some preventive maintenance policies for coherent systems with n,
n⩾ 1, components. We consider a coherent system consisting of K, K⩾ 1, different types of …

Optimal operation and maintenance scheduling in m-out-of-n standby systems with reusable elements

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2021 - Elsevier
Intensive research efforts have been dedicated to reliability analysis and optimization of
standby systems. However, only few of the existing models allow a system element to be …

Optimal replacement and reactivation in warm standby systems performing random duration missions

G Levitin, L Xing, Y Xiang - Computers & industrial engineering, 2020 - Elsevier
Reliability modeling and optimization of warm standby systems have attracted considerable
research attentions in the past decade due to their wide use in diverse critical applications …

Optimizing preventive replacement schedule in standby systems with time consuming task transfers

G Levitin, L Xing, Y Xiang - Reliability Engineering & System Safety, 2021 - Elsevier
In many industrial and technological systems, due to factors such as deterioration, corrosion,
attacks, etc., preventive replacement is typically performed according to a predetermined …