Rotating machinery fault diagnosis based on optimized Hilbert curve images and a novel bi-channel CNN with attention mechanism

K Sun, D Liu, L Cui - Measurement Science and Technology, 2023 - iopscience.iop.org
Deep learning methods have been widely investigated in machinery fault diagnosis owing to
their powerful feature learning capability. However, high accuracy is hard to achieve due to …

Intelligent fault diagnosis method for rotating machinery via dictionary learning and sparse representation-based classification

T Han, D Jiang, Y Sun, N Wang, Y Yang - Measurement, 2018 - Elsevier
Wind power has developed rapidly over the past decade where study on wind turbine fault
diagnosis methods are of great significance. The conventional intelligent diagnosis …

An end-to-end fault diagnostics method based on convolutional neural network for rotating machinery with multiple case studies

Y Wang, J Zhou, L Zheng, C Gogu - Journal of Intelligent Manufacturing, 2022 - Springer
The fault diagnostics of rotating components are crucial for most mechanical systems since
the rotating components faults are the main form of failures of many mechanical systems. In …

Sparse feature extraction based on periodical convolutional sparse representation for fault detection of rotating machinery

C Ding, M Zhao, J Lin - Measurement Science and Technology, 2020 - iopscience.iop.org
Sparse fault transient extraction is the primary step in rotating machine fault detection. In the
present paper, periodical convolutional sparse representation (PCSR) is proposed for …

[图书][B] Intelligent fault diagnosis and remaining useful life prediction of rotating machinery

Y Lei - 2016 - books.google.com
Intelligent Fault Diagnosis and Remaining Useful Life Prediction of Rotating Machinery
provides a comprehensive introduction of intelligent fault diagnosis and RUL prediction …

Average descent rate singular value decomposition and two-dimensional residual neural network for fault diagnosis of rotating machinery

H Liang, J Cao, X Zhao - IEEE Transactions on Instrumentation …, 2022 - ieeexplore.ieee.org
Fault diagnosis of rotating machinery is difficult under the strong noisy environment.
Although singular value decomposition (SVD) can remove noise from vibration signals, the …

A fault diagnosis scheme for rotating machinery using hierarchical symbolic analysis and convolutional neural network

Y Yang, H Zheng, Y Li, M Xu, Y Chen - ISA transactions, 2019 - Elsevier
Fault diagnosis of rotating machinery is crucial to improve safety, enhance reliability and
reduce maintenance cost. The manual feature extraction and selection of traditional fault …

Bearing fault diagnosis based on spectrum images of vibration signals

W Li, M Qiu, Z Zhu, B Wu, G Zhou - Measurement Science and …, 2016 - iopscience.iop.org
Bearing fault diagnosis has been a challenge in the monitoring activities of rotating
machinery, and it's receiving more and more attention. The conventional fault diagnosis …

Multiscale cascading deep belief network for fault identification of rotating machinery under various working conditions

X Yan, Y Liu, M Jia - Knowledge-Based Systems, 2020 - Elsevier
Deep learning is characterized by strong self-learning and fault classification ability without
manually feature extraction stage of traditional algorithms. Deep belief network (DBN) is one …

Signal-transformer: A robust and interpretable method for rotating machinery intelligent fault diagnosis under variable operating conditions

J Tang, G Zheng, C Wei, W Huang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
As well-known, deep learning models have achieved great success in the field of intelligent
fault diagnosis. However, once the working condition changed, the diagnostic accuracy of …