Generalized MAML for few-shot cross-domain fault diagnosis of bearing driven by heterogeneous signals

J Lin, H Shao, X Zhou, B Cai, B Liu - Expert Systems with Applications, 2023 - Elsevier
Despite a few recent meta-learning studies have facilitated few-shot cross-domain fault
diagnosis of bearing, they are limited to homogenous signal analysis and have challenges …

Matching contrastive learning: an effective and intelligent method for wind turbine fault diagnosis with imbalanced SCADA data

S Sun, W Hu, Y Liu, T Wang, F Chu - Expert Systems with Applications, 2023 - Elsevier
Data-driven intelligent systems provide a possible solution to condition-based maintenance
of wind turbines without experts' knowledge or mechanism models. However, the accuracy …

Robust intelligent fault diagnosis strategy using Kalman observers and neuro-fuzzy systems for a wind turbine benchmark

Z Zemali, L Cherroun, N Hadroug, A Hafaifa, A Iratni… - Renewable Energy, 2023 - Elsevier
A wind turbine (WT) is an electromechanical system that often operates under a wide range
of production conditions. These electrical systems are nowadays expanding rapidly, and …

Wind turbine fault detection and identification through self-attention-based mechanism embedded with a multivariable query pattern

A Wang, Y Pei, Y Zhu, Z Qian - Renewable Energy, 2023 - Elsevier
Condition monitoring (CM) of wind turbines (WTs) is commonly accepted as an effective way
to increase the availability and reduce the operation and maintenance (O&M) costs of wind …

Robust fault diagnosis of wind turbines based on MANFIS and zonotopic observers

EJ Pérez-Pérez, V Puig, FR López-Estrada… - Expert Systems with …, 2024 - Elsevier
Wind turbines have become one of the essential sources of energy generation due to their
contribution to energy security, economic development, job creation, and technological …

A novel approach to repair time prediction and availability assessment of the equipment in power generation systems using fuzzy logic and Monte Carlo simulation

D Mirzaei, A Behbahaninia, A Abdalisousan… - Energy, 2023 - Elsevier
This research propounds a general theoretical and practical solution for the simulation of the
repair time of equipment and forecasting equipment preventive maintenance, availability …

Fault detection and isolation in wind turbines based on neuro-fuzzy qLPV zonotopic observers

EJ Pérez-Pérez, V Puig, FR López-Estrada… - … Systems and Signal …, 2023 - Elsevier
This article develops a hybrid approach to fault detection and isolation (FDI) based on a
machine learning technique and quasi-Linear Parameter Varying (qLPV) zonotopic …

[HTML][HTML] Wind Turbine Condition Monitoring Using the SSA-Optimized Self-Attention BiLSTM Network and Changepoint Detection Algorithm

J Yan, Y Liu, L Li, X Ren - Sensors, 2023 - mdpi.com
Condition-monitoring and anomaly-detection methods used for the assessment of wind
turbines are key to reducing operation and maintenance (O&M) cost and improving their …

Deep adversarial transfer neural network for fault diagnosis of wind turbine gearbox

Y Ma, Y Liu, Z Yang, M Cheng… - International Journal of …, 2023 - Taylor & Francis
Labeling the fault data is a time-consuming and expensive operation. Therefore, the
monitoring data obtained from wind farms are rarely accurately labeled. The method of deep …

[HTML][HTML] An Early Fault Detection Method for Wind Turbine Main Bearings Based on Self-Attention GRU Network and Binary Segmentation Changepoint Detection …

J Yan, Y Liu, X Ren - Energies, 2023 - mdpi.com
The condition monitoring and potential anomaly detection of wind turbines have gained
significant attention because of the benefits of reducing the operating and maintenance …