Water quality evolution mechanism modeling and health risk assessment based on stochastic hybrid dynamic systems

Z Zhao, Y Zhou, X Wang, Z Wang, Y Bai - Expert Systems with Applications, 2022 - Elsevier
Water quality assessment analysis is an important technical means for water pollution
prevention and control. In this research area, mechanism models and real observation data …

Reliability evaluation of a composite power system in the presence of renewable generations

M Firouzi, A Samimi, A Salami - Reliability Engineering & System Safety, 2022 - Elsevier
Power system reliability evaluation plays a vital role in the planning and operation studies by
reflecting the system safety level. In this paper, a combination of a non-sequential Monte …

[HTML][HTML] Dynamic and dependent tree theory (D2T2): A framework for the analysis of fault trees with dependent basic events

J Andrews, S Tolo - Reliability Engineering & System Safety, 2023 - Elsevier
Fault tree analysis remains the most commonly employed method, particularly in the safety
critical industries, to predict the probability or frequency of system failures. Whilst it has its …

Reliability analysis of dynamic fault trees with Priority-AND gates based on irrelevance coverage model

S Zhou, L Ye, S Xiong, J Xiang - Reliability Engineering & System Safety, 2022 - Elsevier
The irrelevance coverage model (ICM) is an extension of the imperfect fault coverage model
(IFCM), which can reduce the risk of uncovered component failures by isolating irrelevant …

A new approach for dynamic reliability analysis of reactor protection system for HPR1000

J Xu, M Gui, R Ding, T Dai, M Zheng, X Men… - Reliability Engineering & …, 2023 - Elsevier
Traditional static methods are mostly adopted to analyze the reliability of reactor protection
system (RPS) for nuclear power plant (NPP). However, they cannot characterize its dynamic …

A novel hybrid model for the estimation of energy conversion in a wind farm combining wake effects and stochastic dependability

F Famoso, S Brusca, D D'Urso, A Galvagno… - Applied Energy, 2020 - Elsevier
The contribution of wind power systems to the reduction of the impact of fossil fuels sources
has increased more and more during the last decades leading to a greater attention to the …

A hybrid modular approach for dynamic fault tree analysis

S Kabir, K Aslansefat, I Sorokos, Y Papadopoulos… - IEEE …, 2020 - ieeexplore.ieee.org
Over the years, several approaches have been developed for the quantitative analysis of
dynamic fault trees (DFTs). These approaches have strong theoretical and mathematical …

Performance Analysis of a Repairable Production Line Using a Hybrid Dependability Queueing Model Based on Monte Carlo Simulation

F Chiacchio, L Oliveri, SM Khodayee, D D'Urso - Applied Sciences, 2022 - mdpi.com
Due to the augmented complexity of the factory on the one hand and the increased
availability of information on the other hand, nowadays it is possible to design models of …

Using Intelligent Edge Devices for Predictive Maintenance on Injection Molds

P Nunes, E Rocha, JP Santos - Applied Sciences, 2023 - mdpi.com
A considerable part of enterprises' total expenses is dedicated to maintenance interventions.
Predictive maintenance (PdM) has appeared as a solution to decrease these costs; …

Physics-guided, data-refined fault root cause tracing framework for complex electromechanical system

J Xu, R Wang, Z Liang, P Liu, J Gao, Z Wang - Reliability Engineering & …, 2023 - Elsevier
Fault root cause tracing (FRCT) is critical for the safety assurance of complex
electromechanical systems. However, it is still a challenging task due to the complexity …