Adaptive maximum generalized Gaussian cyclostationarity blind deconvolution for the early fault diagnosis of high-speed train bearings under non-Gaussian noise.
Defu HanHongyuan QiShuangxin WangDongming HouJinzhen KongCuiping WangPublished in: Adv. Eng. Informatics (2024)
Keyphrases
- fault diagnosis
- blind deconvolution
- generalized gaussian
- vibration signal
- condition monitoring
- map estimation
- noise free
- maximum a posteriori
- noise reduction
- expert systems
- fault detection
- neural network
- fuzzy logic
- signal to noise ratio
- probability density function
- wavelet coefficients
- additive noise
- markov random field
- maximum likelihood
- bayesian framework
- noise level
- median filter
- gaussian noise
- noise removal
- non stationary