Remaining useful life prediction of machinery under time-varying operating conditions based on a two-factor state-space model

N Li, N Gebraeel, Y Lei, L Bian, X Si - Reliability Engineering & System …, 2019 - Elsevier
The growth of the Industrial Internet of Things (IIoT) has generated a renewed emphasis on
research of prognostic degradation modeling whereby degradation signals, such as …

Remaining useful life prediction considering joint dependency of degradation rate and variation on time-varying operating conditions

H Wang, H Liao, X Ma - IEEE Transactions on Reliability, 2020 - ieeexplore.ieee.org
Remaining useful life (RUL) prediction under time-varying operating conditions is critical to
the prognostics and health management of rotating machinery. In the literature, both the …

A framework for predicting the remaining useful life of a single unit under time-varying operating conditions

H Liao, Z Tian - Iie Transactions, 2013 - Taylor & Francis
Product reliability in the field is important for a wide variety of critical applications such as
manufacturing, transportation, power generation, and health care. In particular, the …

Machine performance degradation assessment and remaining useful life prediction using proportional hazard model and support vector machine

HT Pham, BS Yang, TT Nguyen - Mechanical Systems and Signal …, 2012 - Elsevier
Machine performance degradation assessment and remaining useful life (RUL) prediction
are of crucial importance in condition-based maintenance to reduce the maintenance cost …

A model-based method for remaining useful life prediction of machinery

Y Lei, N Li, S Gontarz, J Lin… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Remaining useful life (RUL) prediction allows for predictive maintenance of machinery, thus
reducing costly unscheduled maintenance. Therefore, RUL prediction of machinery appears …

Stochastic hybrid system approach to task-orientated remaining useful life prediction under time-varying operating conditions

J Long, C Chen, Z Liu, J Guo, W Chen - Reliability Engineering & System …, 2022 - Elsevier
Mechanical components mainly work under time-varying operating conditions, causing
considerable complexity and variability to degradation signals and making it difficult to …

Remaining useful life prediction of rolling element bearings based on simulated performance degradation dictionary

L Cui, X Wang, H Wang, H Jiang - Mechanism and Machine Theory, 2020 - Elsevier
Massive training samples are usually difficult to obtain in practice for remaining useful life
(RUL) prediction of rolling element bearings (REBs). Building simulated data sets is an …

Prognostic degradation models for computing and updating residual life distributions in a time-varying environment

N Gebraeel, J Pan - IEEE Transactions on Reliability, 2008 - ieeexplore.ieee.org
This paper presents a degradation modeling framework for computing condition-based
residual life distributions of partially degraded systems and/or components functioning under …

Degradation modeling and remaining useful life prediction for dependent competing failure processes

T Yan, Y Lei, N Li, B Wang, W Wang - Reliability Engineering & System …, 2021 - Elsevier
Remaining useful life (RUL) prediction is critical for ensuring the safe and efficient operation
of machinery. Due to the existence of multiple influencing factors, the degradation of …

Data-driven prognostic method based on Bayesian approaches for direct remaining useful life prediction

A Mosallam, K Medjaher, N Zerhouni - Journal of Intelligent Manufacturing, 2016 - Springer
Reliability of prognostics and health management systems relies upon accurate
understanding of critical components' degradation process to predict the remaining useful …