A generic physics-informed neural network-based framework for reliability assessment of multi-state systems

T Zhou, X Zhang, EL Droguett, A Mosleh - Reliability Engineering & System …, 2023 - Elsevier
In this paper, we develop a generic physics-informed neural network (PINN)-based
framework to assess the reliability of multi-state systems (MSSs). The proposed framework …

Efficient reliability approximation for large k-out-of-n cold standby systems with position-dependent component lifetime distributions

C Wang, X Wang, L Xing, Q Guan, C Yang… - Reliability Engineering & …, 2023 - Elsevier
Many real-world systems are heterogeneous k-out-of-n cold standby systems, like
unmanned aerial vehicles performing a reconnaissance mission along multiple routes …

Consecutively connected systems with unreliable resource generators and storages

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2024 - Elsevier
Motivated by real-world applications like wireless sensor networks powered by photovoltaic
sources, this paper models a linear consecutively connected system whose nodes form a …

Optimizing corrective maintenance for multistate systems with storage

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2024 - Elsevier
Production-storage systems abound in different industries, where the storage is used to
store surplus product generated by the production subsystem (PS) and compensate the …

Optimizing uploading and downloading pace distribution in system with two non-identical storage units

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2023 - Elsevier
This paper, for the first time, models and optimizes the uploading and downloading pace
distribution in a production-dual storage system that must supply a certain demand during a …

Minimizing mission cost for production system with unreliable storage

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2022 - Elsevier
Considerable research efforts have recently been devoted to the reliability analysis and
optimization of production systems with product storage. The existing models, however …

Optimizing the maximum filling level of perfect storage in system with imperfect production unit

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2022 - Elsevier
Reliability of production systems with storage has recently attracted lots of research
attentions. While the existing works have assumed certain maximum capacity of the storage …

Intelligent spare ordering and replacement optimisation leveraging adaptive prediction information

X Ma, R Han, Y Chen, Q Qiu, R Yan, L Yang - Reliability Engineering & …, 2024 - Elsevier
Predicting system health using inspection technologies is crucial for efficiently managing the
maintenance of various industrial products. This study introduced an innovative policy for …

Corrective maintenance minimizing expected mission losses in shock exposed multistate production-storage systems

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2024 - Elsevier
Production-storage systems are often subject to random external shocks such as storm
weather and electromagnetic interference. However, most of the existing models failed to …

Loading policy minimizing cumulative unsupplied demand of production system with storage

G Levitin, L Xing, Y Dai - Reliability Engineering & System Safety, 2022 - Elsevier
The loading level applied during a system's operation can greatly affect the system's
productivity and time-to-failure distribution. The optimal loading problem aims to determine …