A Normalized Frequency-Domain Energy Operator for Broken Rotor Bar Fault Diagnosis.
Haiyang LiGuojin FengDong ZhenFengshou GuAndrew David BallPublished in: IEEE Trans. Instrum. Meas. (2021)
Keyphrases
- fault diagnosis
- frequency domain
- bandpass
- spatial domain
- fourier transform
- expert systems
- fault detection
- operating conditions
- neural network
- fuzzy logic
- cross correlation
- denoising
- power spectrum
- low frequency
- rbf neural network
- fault detection and diagnosis
- monitoring and fault diagnosis
- fault identification
- gas turbine
- analog circuits
- electronic equipment
- feature extraction
- power transformers
- subband
- rotating machinery
- multiple faults
- fast fourier transform
- multi sensor information fusion
- bp neural network
- machine learning
- condition monitoring
- wind turbine
- multiresolution
- feature vectors
- chemical process
- similarity measure
- knowledge base
- computer vision
- filter bank
- feature space
- decision making