A review on degradation modelling and its engineering applications
Degradation modeling is an effective approach for reliability assessment, remaining useful
life prediction, maintenance planning, and prognostics health management. Degradation …
life prediction, maintenance planning, and prognostics health management. Degradation …
[HTML][HTML] Model-driven degradation modeling approaches: Investigation and review
K Rui, G Wenjun, C Yunxia - Chinese Journal of Aeronautics, 2020 - Elsevier
The second law of thermodynamics implies that any animate and inanimate systems
degrade and inevitably stops functioning. It is irreversible over time that can be labeled as …
degrade and inevitably stops functioning. It is irreversible over time that can be labeled as …
RUL prediction of deteriorating products using an adaptive Wiener process model
Degradation modeling plays an important role in system health diagnosis and remaining
useful life (RUL) prediction. Recently, a class of Wiener process models with adaptive drift …
useful life (RUL) prediction. Recently, a class of Wiener process models with adaptive drift …
Joint optimization of condition-based maintenance and inventory control for a k-out-of-n: F system of multi-state degrading components
J Wang, X Zhu - European Journal of Operational Research, 2021 - Elsevier
Maintaining a system of multiple degrading components requires having a supply of spare
components to replace deteriorated ones in a timely manner. Decisions on whether to …
components to replace deteriorated ones in a timely manner. Decisions on whether to …
Remaining useful life estimation for two-phase nonlinear degradation processes
C Hu, Y **ng, D Du, X Si, J Zhang - Reliability Engineering & System Safety, 2023 - Elsevier
Owing to state transformation, operation switching, and degradation mechanisms, the
processes of some deteriorating products often exhibit multiphase features. Unlike the …
processes of some deteriorating products often exhibit multiphase features. Unlike the …
Remaining useful life prediction for multi-phase deteriorating process based on Wiener process
G Liao, H Yin, M Chen, Z Lin - Reliability Engineering & System Safety, 2021 - Elsevier
Owing to the environmental stress and internal materials, the degradation signals show
multiple phases characteristics, which have frequently been encountered in practice. In this …
multiple phases characteristics, which have frequently been encountered in practice. In this …
Degradation modeling and RUL prediction using Wiener process subject to multiple change points and unit heterogeneity
Degradation modeling is critical for health condition monitoring and remaining useful life
prediction (RUL). The prognostic accuracy highly depends on the capability of modeling the …
prediction (RUL). The prognostic accuracy highly depends on the capability of modeling the …
A model-based reinforcement learning approach for maintenance optimization of degrading systems in a large state space
Scheduling maintenance tasks based on the deteriorating process has often been
established on degradation models. However, the formulas of the degradation processes …
established on degradation models. However, the formulas of the degradation processes …
A novel lifetime estimation method for two-phase degrading systems
Due to the inner deteriorating mechanism or the mutant environmental stress, the
degradation systems with multi-phase features have frequently been encountered in …
degradation systems with multi-phase features have frequently been encountered in …
A Joint Long Short-Term Memory and AdaBoost regression approach with application to remaining useful life estimation
Along with wide application of sensors, multi-dimensional time-series data are commonly
available for remaining useful life (RUL) estimation. This paper proposes a joint data-driven …
available for remaining useful life (RUL) estimation. This paper proposes a joint data-driven …