Core Concepts
Developing a deep learning model for wind turbine bearing fault classification using acoustic signals.
Abstract
This study focuses on developing a convolutional LSTM model to classify bearing faults in wind turbine generators based on acoustic signals. The model achieved high accuracy during training and validation, showcasing exceptional generalization capabilities. By collecting raw audio signal data and processing it into frames, the model demonstrated remarkable performance in classifying various fault types with an overall accuracy exceeding 99.5%. The findings suggest that this AI-driven approach can significantly enhance the diagnosis and maintenance of bearing faults in wind turbines, potentially improving the reliability and efficiency of wind power generation. The research highlights the importance of leveraging artificial intelligence techniques to automate fault diagnosis processes efficiently.
Stats
Overall accuracy exceeding 99.5% was achieved on test samples.
False positive rate for normal status remained below 1%.
Model exhibited outstanding generalization ability during validation.
Quotes
"The findings of this study provide essential support for the diagnosis and maintenance of bearing faults in wind turbine generators."
"Artificial intelligence is an emerging technology supported by machine learning and deep learning algorithms, which can provide sustainable technical support for the wind power industry."
"Our research also underscores the pivotal role of data preprocessing."