Challenges and opportunities of system-level prognostics

S Kim, JH Choi, NH Kim - Sensors, 2021 - mdpi.com
Prognostics and health management (PHM) has become an essential function for safe
system operation and scheduling economic maintenance. To date, there has been much …

Li-ion battery state of health estimation and remaining useful life prediction through a model-data-fusion method

Z Lyu, R Gao, L Chen - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
The prognostics and health management of Li-ion batteries in electric vehicles are
challenging due to the time-varying and nonlinear battery degradation. This article proposes …

Battery state of health modeling and remaining useful life prediction through time series model

CP Lin, J Cabrera, F Yang, MH Ling, KL Tsui, SJ Bae - Applied Energy, 2020 - Elsevier
While most existing degradation modeling methods for rechargeable batteries consider a
deterministic degradation model such as exponential model, this paper presents a time …

Significance, interpretation, and quantification of uncertainty in prognostics and remaining useful life prediction

S Sankararaman - Mechanical Systems and Signal Processing, 2015 - Elsevier
This paper analyzes the significance, interpretation, and quantification of uncertainty in
prognostics, with an emphasis on predicting the remaining useful life of engineering systems …

Data-driven deep learning-based attention mechanism for remaining useful life prediction: Case study application to turbofan engine analysis

A Muneer, SM Taib, S Naseer, RF Ali, IA Aziz - Electronics, 2021 - mdpi.com
Accurately predicting the remaining useful life (RUL) of the turbofan engine is of great
significance for improving the reliability and safety of the engine system. Due to the high …

[HTML][HTML] Machining sensor data management for operation-level predictive model

E Kozłowski, D Mazurkiewicz, T Żabiński… - Expert Systems with …, 2020 - Elsevier
Effective transition from raw industrial data to knowledge-based executive actions without
human action requires developing new analytical tools, what also means new challenges for …

Maintenance scheduling based on remaining useful life predictions for wind farms managed using power purchase agreements

X Lei, PA Sandborn - Renewable Energy, 2018 - Elsevier
Abstract Prognostics and Health Management (PHM) technologies have been introduced
into wind turbines to forecast the Remaining Useful Life (RUL). PHM with RUL predictions …

Remaining useful life estimation in heterogeneous fleets working under variable operating conditions

S Al-Dahidi, F Di Maio, P Baraldi, E Zio - Reliability Engineering & System …, 2016 - Elsevier
The availability of condition monitoring data for large fleets of similar equipment motivates
the development of data-driven prognostic approaches that capitalize on the information …

Particle-filtering-based failure prognosis via sigma-points: Application to lithium-ion battery state-of-charge monitoring

DE Acuña, ME Orchard - Mechanical Systems and Signal Processing, 2017 - Elsevier
This paper presents a novel prognostic method that allows a proper characterization of the
uncertainty associated with the evolution in time of nonlinear dynamical systems. The …

Methodologies for system-level remaining useful life prediction

H Khorasgani, G Biswas, S Sankararaman - Reliability Engineering & …, 2016 - Elsevier
While most prognostics approaches focus on accurate computation of the degradation rate
and the remaining useful life (RUL) of individual components, it is the rate at which the …