Acoustic spectral imaging and transfer learning for reliable bearing fault diagnosis under variable speed conditions

Engineering

• Fault Diagnosis 100%
• Transfer Learning 100%
• Acoustic Emission 100%
• Bearing Fault Diagnosis 100%
• Spectral Feature 33%
• Rotational Speed 33%
• Characteristic Feature 33%
• Spectral Component 33%
• Monitoring System 33%
• Learning Approach 33%
• Domain Knowledge 33%
• Time Domain 33%
• Machine Learning Technique 33%
• Learning System 33%
• Support Vector Machine 33%
• Artificial Neural Network 33%
• Convolutional Neural Network 33%

Chemical Engineering

• Learning System 100%
• Neural Network 100%
• Support Vector Machine 50%
• Operating Variables 50%

Physics

• Acoustic Emission 100%
• Machine Learning 66%
• Convolutional Neural Network 33%
• Neural Network 33%