Rotating machinery fault diagnosis under time-varying speeds: A review
D Liu, L Cui, H Wang - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Rotating machinery often works under time-varying speeds, and nonstationary conditions
and harsh environments make its key parts, such as rolling bearings and gears, prone to …
and harsh environments make its key parts, such as rolling bearings and gears, prone to …
A hybrid deep-learning model for fault diagnosis of rolling bearings
Detection accuracy of bearing faults is crucial in saving economic loss for industrial
applications. Deep learning is capable of producing high accuracy for bearing fault …
applications. Deep learning is capable of producing high accuracy for bearing fault …
Damage detection of wind turbine system based on signal processing approach: A critical review
Numerous damage detection methods have been discovered to provide an early warning at
the earliest possible stage against structural damage or any type of abnormality in the wind …
the earliest possible stage against structural damage or any type of abnormality in the wind …
[HTML][HTML] Acoustic emission data based deep learning approach for classification and detection of damage-sources in a composite panel
Structural health monitoring for lightweight complex composite structures is being
investigated in this paper with a data-driven deep learning approach to facilitate automated …
investigated in this paper with a data-driven deep learning approach to facilitate automated …
Fault diagnosis of wind turbines under nonstationary conditions based on a novel tacho-less generalized demodulation
D Liu, L Cui, W Cheng - Renewable Energy, 2023 - Elsevier
Abstract—The fault diagnosis of wind turbines under nonstationary conditions is still
challenging. This paper proposes a novel tacho-less generalized demodulation (NTLGD) …
challenging. This paper proposes a novel tacho-less generalized demodulation (NTLGD) …
Deep learning approach for damage classification based on acoustic emission data in composite materials
F Guo, W Li, P Jiang, F Chen, Y Liu - Materials, 2022 - mdpi.com
Damage detection and the classification of carbon fiber-reinforced composites using non-
destructive testing (NDT) techniques are of great importance. This paper applies an acoustic …
destructive testing (NDT) techniques are of great importance. This paper applies an acoustic …
Damage detection for offshore structures using long and short-term memory networks and random decrement technique
X Bao, Z Wang, G Iglesias - Ocean Engineering, 2021 - Elsevier
A damage detection method is presented which combines the random decrement technique
(RDT) with long and short-term memory (LSTM) networks. The method uses the measured …
(RDT) with long and short-term memory (LSTM) networks. The method uses the measured …
Structural performance degradation identification of offshore wind turbines based on variational mode decomposition with a Grey Wolf Optimizer algorithm
X Ji, Z Tian, H Song, F Liu - Ocean Engineering, 2022 - Elsevier
The performance degradation assessment of offshore wind turbine (OWT) structures plays a
crucial role in ensuring the safe operation of the structures. This paper presents a method for …
crucial role in ensuring the safe operation of the structures. This paper presents a method for …
Research on non-stationary characteristic test and decomposition for dynamic response of floating structures
S Gao, F Liu - Ocean Engineering, 2024 - Elsevier
Considering the complex influences of harsh marine environments, auxiliary structures, and
various operational processes, motion response of floating structures will inevitably exhibit …
various operational processes, motion response of floating structures will inevitably exhibit …
EEG-CDILNet: a lightweight and accurate CNN network using circular dilated convolution for motor imagery classification
T Liang, X Yu, X Liu, H Wang, X Liu… - Journal of Neural …, 2023 - iopscience.iop.org
Objective. The combination of the motor imagery (MI) electroencephalography (EEG) signals
and deep learning-based methods is an effective way to improve MI classification accuracy …
and deep learning-based methods is an effective way to improve MI classification accuracy …