A transfer learning approach for acoustic emission zonal localization on steel plate-like structure using numerical simulation and unsupervised domain adaptation

L Ai, B Zhang, P Ziehl - Mechanical Systems and Signal Processing, 2023 - Elsevier
The detection and localization of damage in metallic structures using acoustic emission (AE)
monitoring and artificial intelligence technology such as deep learning has been widely …

Developing a heterogeneous ensemble learning framework to evaluate Alkali-silica reaction damage in concrete using acoustic emission signals

L Ai, V Soltangharaei, P Ziehl - Mechanical Systems and Signal Processing, 2022 - Elsevier
The monitoring and evaluation of Alkali-silica reaction (ASR) damage in concrete structures
are required to ensure the serviceability and integrity of concrete infrastructures such as …

A review on application of acoustic emission testing during additive manufacturing

PR Prem, AP Sanker, S Sebastian… - Journal of …, 2023 - Springer
Additive manufacturing transforms the industry by integrating innovative and intelligent
technology, resulting in less material waste and faster prototyping. However, qualitative …

Evaluation of ASR in concrete using acoustic emission and deep learning

L Ai, V Soltangharaei, P Ziehl - Nuclear Engineering and Design, 2021 - Elsevier
Alkali-silica reaction (ASR) is one of main damages causes in concrete structures such as
nuclear power plants which may endanger structural serviceability and integrity. Acoustic …

Adaptive VMD–K-SVD-Based Rolling Bearing Fault Signal Enhancement Study

M Mao, K Zeng, Z Tan, Z Zeng, Z Hu, X Chen, C Qin - Sensors, 2023 - mdpi.com
To address the challenges associated with nonlinearity, non-stationarity, susceptibility to
redundant noise interference, and the difficulty in extracting fault feature signals from rolling …

[HTML][HTML] Gas turbine failure classification using acoustic emissions with wavelet analysis and deep learning

MS Nashed, J Renno, MS Mohamed… - Expert Systems with …, 2023 - Elsevier
Compared to vibration monitoring, acoustic emission (AE) monitoring in gas turbines is
highly sensitive to changes that do not involve whole-body motion, such as wear, rubbing …

Condition monitoring of drive trains by data fusion of acoustic emission and vibration sensors

O Mey, A Schneider, O Enge-Rosenblatt, D Mayer… - Processes, 2021 - mdpi.com
Early damage detection and classification by condition monitoring systems is crucial to
enable predictive maintenance of manufacturing systems and industrial facilities. Data …

Fault diagnosis systems for rotating machines operating with fluid-film bearings

I Stebakov, A Kornaev, S Popov… - Proceedings of the …, 2022 - journals.sagepub.com
The paper deals with the application of deep learning methods to rotating machines fault
diagnosis. The main challenge is to design a fault diagnosis system connected with …

Fault classification using convolutional neural networks and color channels for time-frequency analysis of acoustic emissions

MS Nashed, J Renno… - Journal of Vibration and …, 2024 - journals.sagepub.com
We present a novel method for real-time fault classification using the time history of acoustic
emissions (AEs) recorded from a lab-scale gas turbine operating under normal and faulty …

Acoustic Emission-Based Detection of Starved Conditions to Prevent Adhesive Wear Damage in Journal Bearings

F König, F Wirsing, B Klinghart - International Tribology Symposium of …, 2024 - Springer
Many technical applications, such as wind turbines, place high demands on journal
bearings regarding wear and reliability. The sequential start-stop operation as well as high …