Remaining useful life estimation using a bidirectional recurrent neural network based autoencoder scheme

W Yu, IIY Kim, C Mechefske - Mechanical Systems and Signal Processing, 2019 - Elsevier
Abstract System remaining useful life (RUL) estimation is one of the major prognostic
activities in industrial applications. In this paper, we propose a sensor-based data-driven …

Learning the health index of complex systems using dynamic conditional variational autoencoders

Y Wei, D Wu, J Terpenny - Reliability Engineering & System Safety, 2021 - Elsevier
Recent advances in sensing technologies have enabled engineers to collect big data to
predict the remaining useful life (RUL) of complex systems. Current modeling techniques for …

[HTML][HTML] A systematic guide for predicting remaining useful life with machine learning

T Berghout, M Benbouzid - Electronics, 2022 - mdpi.com
Prognosis and health management (PHM) are mandatory tasks for real-time monitoring of
damage propagation and aging of operating systems during working conditions. More …

Adaptive staged remaining useful life prediction method based on multi-sensor and multi-feature fusion

Y Ta, Y Li, W Cai, Q Zhang, Z Wang, L Dong… - Reliability Engineering & …, 2023 - Elsevier
The single sensor is difficult to acquire the complete degradation information of the
component, and the degradation model cannot adaptively track the staged degradation …

Remaining useful life prediction based on health index similarity

Y Liu, X Hu, W Zhang - Reliability Engineering & System Safety, 2019 - Elsevier
Condition-based maintenance and the prediction of the remaining useful life (RUL) of cutting
tools are of crucial importance to reduce unexpected downtime and ensure quality. Our …

Real-time remaining useful life prediction for a nonlinear degrading system in service: Application to bearing data

ZQ Wang, CH Hu, HD Fan - IEEE/ASME Transactions on …, 2017 - ieeexplore.ieee.org
Remaining useful life prediction for degrading systems plays a key role in prevalent
prognostics and health management discipline. Compared with the offline remaining useful …

A degradation path-dependent approach for remaining useful life estimation with an exact and closed-form solution

XS Si, W Wang, MY Chen, CH Hu, DH Zhou - European Journal of …, 2013 - Elsevier
Remaining useful life (RUL) estimation is regarded as one of the most central components in
prognostics and health management (PHM). Accurate RUL estimation can enable failure …

Switching state-space degradation model with recursive filter/smoother for prognostics of remaining useful life

Y Peng, Y Wang, Y Zi - IEEE Transactions on Industrial …, 2018 - ieeexplore.ieee.org
Remaining useful life (RUL) is a critical metric in prognostics and health management (PHM)
because it reflects the future health status and fault progression of products. Most RUL …

Discovering prognostic features using genetic programming in remaining useful life prediction

L Liao - IEEE Transactions on Industrial Electronics, 2013 - ieeexplore.ieee.org
In prognostics approaches, features (eg, vibration level, root mean square or outputs from
signal processing techniques) extracted from the measurement (eg, vibration, current, and …

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 …