Oscillatory time–frequency concentration for adaptive bearing fault diagnosis under nonstationary time-varying speed
Yongbo Li, Hao Fu, Ke Feng, Zhixiong Li, Zhike Peng, A. Saboktakin, Khandaker Noman
Topics & Concepts
Time–frequency analysisWavelet transformNoise (video)Instantaneous phaseComputer scienceFault (geology)Constant Q transformWaveletHarmonicsContinuous wavelet transformAlgorithmHarmonic wavelet transformPattern recognition (psychology)Speech recognitionElectronic engineeringEngineeringArtificial intelligenceDiscrete wavelet transformComputer visionVoltageFilter (signal processing)Image (mathematics)Electrical engineeringGeologySeismologyMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisFault Detection and Control Systems