WSAFormer-DFFN: A model for rotating machinery fault diagnosis using 1D window-based multi-head self-attention and deep feature fusion network

Q Wei, X Tian, L Cui, F Zheng, L Liu - Engineering Applications of Artificial …, 2023 - Elsevier
… CNN and RNN, we propose a fault diagnosis model named WSAFormer-DFFN, a hybrid …
a rotating machinery fault diagnosis model named WSAFormer-DFFN. Powerful fault feature …

A modular fault diagnosis method for rolling bearing based on mask kernel and multi-head self-attention mechanism

S Li, Y Xu, W Jiang, K Zhao… - Transactions of the …, 2024 - journals.sagepub.com
… In this study, the data collected by the machinery fault simulator (MFS) platform were chosen
to further demonstrate the effectiveness of the proposed approach in practical applications. …

A recursive multi-head self-attention learning for acoustic-based gear fault diagnosis in real-industrial noise condition

Y Yao, G Gui, S Yang, S Zhang - Engineering Applications of Artificial …, 2024 - Elsevier
… Acoustic-based diagnosis (ABD) is a promising method for rotating machinery fault
detection in real-industrial fields due to its advantage of non-contact measurement by air-couple. …

A Bearing Fault Diagnosis Method Based on Dilated Convolution and Multi-Head Self-Attention Mechanism

P Hou, J Zhang, Z Jiang, Y Tang, Y Lin - Applied Sciences, 2023 - mdpi.com
… of large-scale machinery. To achieve quick and precise fault diagnosis, this study proposes
… Unit (BiGRU), and a multi-head self-attention mechanism. The key advantage lies in its …

Graph features dynamic fusion learning driven by multi-head attention for large rotating machinery fault diagnosis with multi-sensor data

X Zhang, X Zhang, J Liu, B Wu, Y Hu - Engineering Applications of Artificial …, 2023 - Elsevier
… mechanism is not used to guide the feature learning for the multi-sensor fault diagnosis. To
multi-head graph attention network (MMHGAT) for large rotating machinery fault diagnosis. …

A novel two-stream multi-head self-attention convolutional neural network for bearing fault diagnosis

H Ren, S Liu, F Wei, B Qiu… - Proceedings of the …, 2024 - journals.sagepub.com
… applied to intelligent fault diagnosis of rotating machines. In … multi-head self-attention
convolutional neural network (TSMSCNN) for bearing fault diagnosis to solve the above problems. …

A novel intelligent fault diagnosis method of bearing based on multi-head self-attention convolutional neural network

H Ren, S Liu, B Qiu, H Guo, D Zhao - AI EDAM, 2024 - cambridge.org
multi-head self-attention convolution neural network (MSA-CNN) for bearing fault diagnosis.
… His research interests include machinery condition monitoring, intelligent fault diagnostics, …

A new supervised multi-head self-attention autoencoder for health indicator construction and similarity-based machinery RUL prediction

Y Qin, J Yang, J Zhou, H Pu, Y Mao - Advanced Engineering Informatics, 2023 - Elsevier
… of machineryproblem, a new supervised multi-head self-attention autoencoder (SMSAE)
is proposed for extracting the HI that effectively reflects the degraded state of rotating machinery

Bearing fault diagnosis method based on a multi-head graph attention network

L Jiang, X Li, L Wu, Y Li - Measurement Science and Technology, 2022 - iopscience.iop.org
… The multi-head attention was introduced to GATs inspired by filters in CNN, which help the
… in the field of rotating machinery fault diagnosis. Therefore, a new fault detection method for …

Attention mechanism in intelligent fault diagnosis of machinery: A review of technique and application

H Lv, J Chen, T Pan, T Zhang, Y Feng, S Liu - Measurement, 2022 - Elsevier
… and extract information by Self Attention only, without relying on … field of intelligent fault
diagnosis (IFD) of machinery. The AM … the multi-head mechanism into Temporal Attention, which …