Toward accurate extraction of bearing fault modulation characteristics with novel time–frequency modulation bispectrum and modulation Gini index analysis
Xue Zou, Huaming Zhang, Zuhua Jiang, Kun Zhang, Yonggang Xu, Yonggang Xu
Topics & Concepts
BispectrumModulation indexModulation (music)Frequency modulationBearing (navigation)Index (typography)Extraction (chemistry)Amplitude modulationPulse-frequency modulationDelta modulationElectronic engineeringMathematicsAcousticsStatisticsEngineeringPhysicsComputer scienceTelecommunicationsPulse-width modulationArtificial intelligencePulse-amplitude modulationElectrical engineeringBandwidth (computing)Spectral densityChemistryPulse (music)World Wide WebChromatographyDetectorVoltageMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisFault Detection and Control Systems