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 …

Understanding and improving deep learning-based rolling bearing fault diagnosis with attention mechanism

X Li, W Zhang, Q Ding - Signal processing, 2019 - Elsevier
In the recent years, deep learning-based intelligent fault diagnosis methods of rolling
bearings have been widely and successfully developed. However, the data-driven method …

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 …

Multi-scale convolutional network with channel attention mechanism for rolling bearing fault diagnosis

YJ Huang, AH Liao, DY Hu, W Shi, SB Zheng - Measurement, 2022 - Elsevier
In recent years, deep learning has achieved great success in bearing fault diagnosis due to
its robust feature learning capabilities. However, in the actual industry, the diagnostic …

Intelligent bearing fault diagnosis using multi-head attention-based CNN

H Wang, J Xu, R Yan, C Sun, X Chen - Procedia Manufacturing, 2020 - Elsevier
Aiming at automatic feature extraction and fault recognition of rolling bearings, a new data-
driven intelligent fault diagnosis approach using multi-head attention and convolutional …

LEFE-Net: A lightweight efficient feature extraction network with strong robustness for bearing fault diagnosis

H Fang, J Deng, B Zhao, Y Shi, J Zhou… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
High precision and fast fault diagnosis is an important guarantee for the safe and reliable
operation of machinery. In recent years, due to the strong recognition ability, data-driven …

Feature-level attention-guided multitask CNN for fault diagnosis and working conditions identification of rolling bearing

H Wang, Z Liu, D Peng, M Yang… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Accurate and real-time fault diagnosis (FD) and working conditions identification (WCI) are
the key to ensuring the safe operation of mechanical systems. We observe that there is a …

A novel deeper one-dimensional CNN with residual learning for fault diagnosis of wheelset bearings in high-speed trains

D Peng, Z Liu, H Wang, Y Qin, L Jia - Ieee Access, 2018 - ieeexplore.ieee.org
The health condition of a wheelset bearing, the key component of a railway bogie, has a
considerable impact on the safety of a train. Traditional bearing fault diagnosis techniques …

A deep feature alignment adaptation network for rolling bearing intelligent fault diagnosis

S Liu, H Jiang, Y Wang, K Zhu, C Liu - Advanced Engineering Informatics, 2022 - Elsevier
Fault diagnostic methods based on deep learning achieve impressive progress recently, but
most studies assume that signals from the source domain and target domain share a similar …

A deep reinforcement transfer convolutional neural network for rolling bearing fault diagnosis

Z Wu, H Jiang, S Liu, R Wang - ISA transactions, 2022 - Elsevier
Deep neural networks highly depend on substantial labeled samples when identifying
bearing fault. However, in some practical situations, it is very difficult to collect sufficient …