Time-frequency spectrum based on iterative generalized demodulation for gearbox fault diagnosis under nonstationary conditions.
Xiaowang ChenZhipeng FengKangqiang LiPublished in: I2MTC (2016)
Keyphrases
- fault diagnosis
- non stationary
- operating conditions
- expert systems
- neural network
- autoregressive
- instantaneous frequency
- fault detection
- vibration signal
- fault detection and diagnosis
- monitoring and fault diagnosis
- random fields
- electronic equipment
- condition monitoring
- bp neural network
- fault identification
- wavelet packet
- industrial systems
- power transformers
- multi sensor information fusion
- rbf neural network
- fuzzy logic
- empirical mode decomposition
- rotating machinery
- concept drift
- gas turbine
- frequency domain
- multi component
- electrical power systems
- analog circuits
- power spectrum
- multiple faults
- power plant