[HTML][HTML] A literature review of fault diagnosis based on ensemble learning

Z Mian, X Deng, X Dong, Y Tian, T Cao, K Chen… - … Applications of Artificial …, 2024 - Elsevier
The accuracy of fault diagnosis is an important indicator to ensure the reliability of key
equipment systems. Ensemble learning integrates different weak learning methods to obtain …

Development of deep reinforcement learning-based fault diagnosis method for rotating machinery in nuclear power plants

G Qian, J Liu - Progress in Nuclear Energy, 2022 - Elsevier
Rotating machinery fault can cause accidents like loss of flow or turbine trip that seriously
threaten the operation safety of nuclear power plants (NPPs). Artificial intelligence …

Fault diagnosis based on gated recurrent unit network with attention mechanism and transfer learning under few samples in nuclear power plants

G Qian, J Liu - Progress in Nuclear Energy, 2023 - Elsevier
Fault diagnosis (FD) of rotating machines is critical to the safety and economic operation of
nuclear power plants (NPPs). Gated Recurrent Unit (GRU) is a gating mechanism in …

A comparative study of deep learning-based fault diagnosis methods for rotating machines in nuclear power plants

G Qian, J Liu - Annals of Nuclear Energy, 2022 - Elsevier
Deep learning methods with powerful automatic feature extraction and end-to-end modeling
capabilities can build fault diagnosis models based on raw data without relying on manual …

Sideband peak count-index technique for monitoring multiple cracks in plate structures using ordinary state-based peri-ultrasound theory

G Zhang, X Li, S Zhang, T Kundu - … Journal of the Acoustical Society of …, 2022 - pubs.aip.org
This work presents a peri-ultrasound theory based on ordinary state-based peridynamics for
modeling elastic waves propagating in three-dimensional (3-D) plate structures and …

Fault diagnosis based on conditional generative adversarial networks in nuclear power plants

G Qian, J Liu - Annals of Nuclear Energy, 2022 - Elsevier
Fault diagnosis techniques can detect abnormal states of equipment or systems, give
warning information timely, help to optimize the maintenance schedule, reduce unplanned …

[HTML][HTML] Imbalanced sample fault diagnosis method for rotating machinery in nuclear power plants based on deep convolutional conditional generative adversarial …

Z Wang, H Xia, J Zhang, B Yang, W Yin - Nuclear Engineering and …, 2023 - Elsevier
Rotating machinery is widely applied in important equipment of nuclear power plants
(NPPs), such as pumps and valves. The research on intelligent fault diagnosis of rotating …

A novel surrogate model for channel geometry optimization of PEM fuel cell based on Bagging-SVM Ensemble Regression

W Fan, B Xu, H Li, G Lu, Z Liu - International Journal of Hydrogen Energy, 2022 - Elsevier
Channel structure plays an important role on the performance of proton exchange
membrane fuel cell (PEMFC). In this study, the channel geometry of a PEMFC is optimized …

A fault diagnosis of nuclear power plant rotating machinery based on multi-sensor and deep residual neural network

W Yin, H Xia, Z Wang, B Yang, J Zhang, Y Jiang… - Annals of Nuclear …, 2023 - Elsevier
Rotating machinery is a key component of nuclear power plants (NPPs). The integrity of
rotating machine is related to the safety and economy of the entire NPPs. In order to achieve …

Bearing faults classification using a new approach of signal processing combined with machine learning algorithms

F Gougam, A Afia, A Soualhi, W Touzout… - Journal of the Brazilian …, 2024 - Springer
Vibration analysis plays a crucial role in fault and abnormality diagnosis in various
mechanical systems. However, efficient vibration signal processing is required for valuable …