An Adaptive Demodulation Band Segmentation Method to Optimize Spectral Boundary and Its Application for Wheelset-Bearing Fault Detection - Zhang, Qingsong; Ding, Jianming; Zhao, Wentao (IEEE transactions on instrumentation and measurement, 2022)
Keywords: Autocorrelated kurtogram; Autocorrelation; Bandwidth; Bandwidths; Demodulation; Fault detection; Faults; Filter banks; Frequency conversion; Frequency estimation; High speed rail; Information filters; Interference; Kurtosis; Low-pass filters; non-stationary signals; Resonant frequency; Rotation; Segmentation; Signal to noise ratio; spectral segmentation; Undercarriages; wheelset-bearing defects; Wheelsets