Quadratic Time-Frequency Analysis of Vibration Signals for Diagnosing Bearing Faults.
Mohammad Al Sa'dTuomas JalonenSerkan KiranyazMoncef GabboujPublished in: CoRR (2024)
Keyphrases
- vibration signal
- monitoring and fault diagnosis
- fault diagnosis
- condition monitoring
- wavelet packet
- fault detection
- wavelet transform
- autoregressive
- operating conditions
- non stationary
- morphological filters
- wavelet analysis
- frequency band
- denoising
- pairwise
- expert systems
- median filter
- model based diagnosis
- filter bank
- neural network
- power spectrum
- high frequency
- extracted features
- fuzzy logic
- power plant
- subband
- wavelet decomposition
- efficient implementation
- positive and negative
- steady state
- genetic algorithm