An Analog Circuit Fault Diagnosis Approach Based on Improved Wavelet Transform and MKELM.
Chaolong ZhangYigang HeTing YangBo ZhangJing WuPublished in: Circuits Syst. Signal Process. (2022)
Keyphrases
- fault diagnosis
- analog circuits
- wavelet transform
- neural network
- wavelet packet transform
- fault detection and diagnosis
- expert systems
- fuzzy logic
- multiscale
- fault detection
- multiresolution
- wavelet coefficients
- rotating machinery
- bp neural network
- image compression
- digital circuits
- operating conditions
- monitoring and fault diagnosis
- condition monitoring
- electronic equipment
- chemical process
- multiple faults
- gas turbine
- subband
- feature extraction
- power transformers
- multi sensor information fusion
- vibration signal
- wavelet analysis
- wavelet domain
- soft computing
- fault identification
- high frequency
- electrical power systems
- artificial neural networks
- fault diagnostic
- image processing