Rotating machinery fault diagnosis under time-varying speeds: A review

D Liu, L Cui, H Wang - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Rotating machinery often works under time-varying speeds, and nonstationary conditions
and harsh environments make its key parts, such as rolling bearings and gears, prone to …

Understanding and learning discriminant features based on multiattention 1DCNN for wheelset bearing fault diagnosis

H Wang, Z Liu, D Peng, Y Qin - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
Recently, deep-learning-based fault diagnosis methods have been widely studied for rolling
bearings. However, these neural networks are lack of interpretability for fault diagnosis …

Review of local mean decomposition and its application in fault diagnosis of rotating machinery

LI Yongbo, SI Shubin, LIU Zhiliang… - Journal of Systems …, 2019 - ieeexplore.ieee.org
Rotating machinery is widely used in the industry. They are vulnerable to many kinds of
damages especially for those working under tough and time-varying operation conditions …

Multitask learning based on lightweight 1DCNN for fault diagnosis of wheelset bearings

Z Liu, H Wang, J Liu, Y Qin… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In recent years, deep learning has been proved to be a promising bearing fault diagnosis
technology. However, most of the existing methods are based on single-task learning. Fault …

Machinery multi-sensor fault diagnosis based on adaptive multivariate feature mode decomposition and multi-attention fusion residual convolutional neural network

X Yan, WJ Yan, Y Xu, KV Yuen - Mechanical Systems and Signal …, 2023 - Elsevier
Due to the complex and rugged working environment of real machinery equipment, the
resulting fault information is easily submerged by severe noise interference. Additionally …

A new hybrid model for monthly runoff prediction using ELMAN neural network based on decomposition-integration structure with local error correction method

D Xu, X Hu, W Wang, K Chau, H Zang… - Expert Systems with …, 2024 - Elsevier
The important foundation for water resource management and utilization is effective monthly
runoff prediction. In this study, a new coupled model for predicting monthly runoff is …

Intelligent fault diagnosis of rolling bearing using variational mode extraction and improved one-dimensional convolutional neural network

M Ye, X Yan, N Chen, M Jia - Applied Acoustics, 2023 - Elsevier
When the rolling bearing fails, the fault features contained in bearing vibration signal are
easily submerged by fortissimo noise interference signals, and have obvious non-stationary …

Improved Hilbert–Huang transform with soft sifting stopping criterion and its application to fault diagnosis of wheelset bearings

Z Liu, D Peng, MJ Zuo, J Xia, Y Qin - ISA transactions, 2022 - Elsevier
Vibration signals from rotating machineries are usually of multi-component and modulated
signals. Hilbert–Huang transform (HHT), hereby referring to the combination of empirical …

Automatic feature extraction and construction using genetic programming for rotating machinery fault diagnosis

B Peng, S Wan, Y Bi, B Xue… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Feature extraction is an essential process in the intelligent fault diagnosis of rotating
machinery. Although existing feature extraction methods can obtain representative features …

Novel short-term solar radiation hybrid model: Long short-term memory network integrated with robust local mean decomposition

ANL Huynh, RC Deo, M Ali, S Abdulla, N Raj - Applied Energy, 2021 - Elsevier
Data-intelligent algorithms tailored for short-term energy forecasting can generate
meaningful information on the future variability of solar energy developments. Traditional …