Data preprocessing techniques in convolutional neural network based on fault diagnosis towards rotating machinery

S Tang, S Yuan, Y Zhu - Ieee Access, 2020 - ieeexplore.ieee.org
Rotating machinery plays a critical role in many significant fields. However, the
unpredictable machinery faults may lead to the severe damage and losses. Hence, it is of …

Wavelet transform for rotary machine fault diagnosis: 10 years revisited

R Yan, Z Shang, H Xu, J Wen, Z Zhao, X Chen… - Mechanical systems and …, 2023 - Elsevier
As a multi-resolution analysis method rooted rigorously in mathematics, wavelet transform
(WT) has shown its great potential in rotary machine fault diagnosis, characterized by …

Towards trustworthy machine fault diagnosis: A probabilistic Bayesian deep learning framework

T Zhou, T Han, EL Droguett - Reliability Engineering & System Safety, 2022 - Elsevier
Fault diagnosis is efficient to improve the safety, reliability, and cost-effectiveness of
industrial machinery. Deep learning has been extensively investigated in fault diagnosis …

A multi-stage semi-supervised learning approach for intelligent fault diagnosis of rolling bearing using data augmentation and metric learning

K Yu, TR Lin, H Ma, X Li, X Li - Mechanical Systems and Signal Processing, 2021 - Elsevier
Limited condition monitoring data are recorded with label information in practice, which
make the fault identification task more challenging. A semi-supervised learning (SSL) …

MIFDELN: A multi-sensor information fusion deep ensemble learning network for diagnosing bearing faults in noisy scenarios

M Ye, X Yan, D Jiang, L **ang, N Chen - Knowledge-Based Systems, 2024 - Elsevier
Owing to the harsh operating environment of rolling bearings, acquired vibration signals
contain strong noise interference, which makes it challenging for conventional methods to …

An interpretable multiscale lifting wavelet contrast network for planetary gearbox fault diagnosis with small samples

Y Dong, H Jiang, X Wang, M Mu, W Jiang - Reliability Engineering & …, 2024 - Elsevier
Previous deep learning-based fault diagnosis methods for planetary gearbox require
numerous training samples and lack the necessary interpretability. Aiming at the problems of …

Long short-term memory neural network with weight amplification and its application into gear remaining useful life prediction

S **ang, Y Qin, C Zhu, Y Wang, H Chen - Engineering Applications of …, 2020 - Elsevier
As an important component of industrial equipment, once gears have failures, they may
cause serious catastrophes. Thus, the prediction of gear remaining life is of great …

Parameter sharing adversarial domain adaptation networks for fault transfer diagnosis of planetary gearboxes

Y Qin, Q Yao, Y Wang, Y Mao - Mechanical Systems and Signal Processing, 2021 - Elsevier
The domain adaptation (DA) model, aiming to solve the task of unlabeled or less-labeled
target domain fault classification through the training of labeled source domain fault data, is …

Small sample fault diagnosis method for wind turbine gearbox based on optimized generative adversarial networks

Y Su, L Meng, X Kong, T Xu, X Lan, Y Li - Engineering Failure Analysis, 2022 - Elsevier
Fault diagnosis of gearbox in engineering can effectively improve operational efficiency and
reduce maintenance costs. In this paper, a small sample diagnosis method based on …

Long-term gear life prediction based on ordered neurons LSTM neural networks

H Yan, Y Qin, S **ang, Y Wang, H Chen - Measurement, 2020 - Elsevier
Gear failure may affect the operation of mechanical equipment, and even cause the
catastrophic break of machine and even casualties. Thus, the remaining useful life (RUL) …