Vibration-based intelligent fault diagnosis for roller bearings in low-speed rotating machinery

L Song, H Wang, P Chen - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper proposes a new signal feature extraction and fault diagnosis method for fault
diagnosis of low-speed machinery. Statistic filter (SF) and wavelet package transform (WPT) …

An adaptive deep convolutional neural network for rolling bearing fault diagnosis

W Fuan, J Hongkai, S Haidong… - Measurement …, 2017 - iopscience.iop.org
The working conditions of rolling bearings usually is very complex, which makes it difficult to
diagnose rolling bearing faults. In this paper, a novel method called the adaptive deep …

Condition monitoring and fault diagnosis of motor bearings using undersampled vibration signals from a wireless sensor network

S Lu, P Zhou, X Wang, Y Liu, F Liu, J Zhao - Journal of Sound and Vibration, 2018 - Elsevier
Wireless sensor networks (WSNs) which consist of miscellaneous sensors are used
frequently in monitoring vital equipment. Benefiting from the development of data mining …

Monitoring temperature in additive manufacturing with physics-based compressive sensing

Y Lu, Y Wang - Journal of manufacturing systems, 2018 - Elsevier
Sensing is one of the most important components in manufacturing systems to ensure the
high quality of products. However, the deployment of a large number of sensors increases …

A dual-experience pool deep reinforcement learning method and its application in fault diagnosis of rolling bearing with unbalanced data

Y Kang, G Chen, W Pan, X Wei, H Wang… - Journal of Mechanical …, 2023 - Springer
A dual-experience pool deep reinforcement learning (DEPDRL) model is proposed for
rolling bearing fault diagnosis with unbalanced data. In this method, a dual-experience pool …

Application of multi-dimension input convolutional neural network in fault diagnosis of rolling bearings

T Zan, H Wang, M Wang, Z Liu, X Gao - Applied Sciences, 2019 - mdpi.com
Featured Application The proposed method in this paper is widely applied to the field of fault
diagnosis of rotating machinery. Abstract Aiming at the problem of poor robustness of the …

A new diagnosis method with few-shot learning based on a class-rebalance strategy for scarce faults in industrial processes

X Xu, D Xu, F Qin - Machine Intelligence Research, 2023 - Springer
For industrial processes, new scarce faults are usually judged by experts. The lack of
instances for these faults causes a severe data imbalance problem for a diagnosis model …

A computer-vision-based rotating speed estimation method for motor bearing fault diagnosis

X Wang, J Guo, S Lu, C Shen… - Measurement Science and …, 2017 - iopscience.iop.org
Diagnosis of motor bearing faults under variable speed is a problem. In this study, a new
computer-vision-based order tracking method is proposed to address this problem. First, a …

A sparsity-promoted decomposition for compressed fault diagnosis of roller bearings

H Wang, Y Ke, L Song, G Tang, P Chen - Sensors, 2016 - mdpi.com
The traditional approaches for condition monitoring of roller bearings are almost always
achieved under Shannon sampling theorem conditions, leading to a big-data problem. The …

Compressive sensing reconstruction for vibration signals based on the improved fast iterative shrinkage-thresholding algorithm

Q Wang, C Meng, W Ma, C Wang, L Yu - Measurement, 2019 - Elsevier
We consider the compressive sensing reconstruction for vibration signals, which are
complex due to the harsh working environment. The recent fast iterative shrinkage …