Attention mechanism in intelligent fault diagnosis of machinery: A review of technique and application

H Lv, J Chen, T Pan, T Zhang, Y Feng, S Liu - Measurement, 2022 - Elsevier
Attention Mechanism has become very popular in the field of mechanical fault diagnosis in
recent years and has become an important technique for scholars to study and apply. The …

Construction of health indicators for condition monitoring of rotating machinery: A review of the research

H Zhou, X Huang, G Wen, Z Lei, S Dong… - Expert Systems with …, 2022 - Elsevier
The condition monitoring (CM) of rotating machinery (RM) is an essential operation for
improving the reliability of mechanical systems. For this purpose, an efficient CM method that …

A two-stage method based on extreme learning machine for predicting the remaining useful life of rolling-element bearings

Z Pan, Z Meng, Z Chen, W Gao, Y Shi - Mechanical Systems and Signal …, 2020 - Elsevier
Rolling-element bearing is one of the main parts of rotating equipment. In order to avoid the
mechanical equipment damage caused by the sudden failure of rolling-element bearings, it …

Bearing fault diagnosis using transfer learning and self-attention ensemble lightweight convolutional neural network

H Zhong, Y Lv, R Yuan, D Yang - Neurocomputing, 2022 - Elsevier
The rapid development of big data leads to many researchers focusing on improving
bearing fault classification accuracy using deep learning models. However, implementing a …

Multicellular LSTM-based deep learning model for aero-engine remaining useful life prediction

S Xiang, Y Qin, J Luo, H Pu, B Tang - Reliability Engineering & System …, 2021 - Elsevier
The prediction of aero-engine remaining useful life (RUL) is helpful for its operation and
maintenance. Aiming at the challenge that most neural networks (NNs), including long short …

Remaining useful life prediction of bearings by a new reinforced memory GRU network

J Zhou, Y Qin, D Chen, F Liu, Q Qian - Advanced Engineering Informatics, 2022 - Elsevier
The remaining useful life (RUL) prediction of bearings has great significance in the
predictive maintenance of mechanical equipment. Owing to the difficulty of collecting …

A new deep transfer learning network based on convolutional auto-encoder for mechanical fault diagnosis

Q Qian, Y Qin, Y Wang, F Liu - Measurement, 2021 - Elsevier
Deep learning has gained a great achievement in the intelligent fault diagnosis of rotating
machineries. However, the labeled data is scarce in actual engineering and the marginal …

Gated dual attention unit neural networks for remaining useful life prediction of rolling bearings

Y Qin, D Chen, S Xiang, C Zhu - IEEE Transactions on Industrial …, 2020 - ieeexplore.ieee.org
In the mechatronic system, rolling bearing is a frequently used mechanical part, and its
failure may result in serious accident and major economic loss. Therefore, the remaining …

Health indicator construction by quadratic function-based deep convolutional auto-encoder and its application into bearing RUL prediction

D Chen, Y Qin, Y Wang, J Zhou - ISA transactions, 2021 - Elsevier
As one of the most important components of machinery, once the bearing has a failure,
serious catastrophe may happen. Hence, for avoiding the catastrophe, it is valuable to …

Convolutional neural network based on attention mechanism and Bi-LSTM for bearing remaining life prediction

J Luo, X Zhang - Applied Intelligence, 2022 - Springer
Good prognostic health management (PHM) plays a crucial role in industrial production and
other fields. The accurate prediction of remaining useful life (RUL) can ensure good working …