Instantaneous frequency estimation for wheelset bearings weak fault signals using second-order synchrosqueezing S-transform with optimally weighted sliding window
Rongye Lin, Zhiwen Liu, Yulin Jin
Topics & Concepts
Sliding window protocolInstantaneous phaseSIGNAL (programming language)Computer scienceNoise (video)Time–frequency analysisFault (geology)Process (computing)AlgorithmTransformation (genetics)Control theory (sociology)Window (computing)Artificial intelligenceImage (mathematics)Computer visionChemistrySeismologyProgramming languageBiochemistryFilter (signal processing)GeologyControl (management)Operating systemGeneMachine Fault Diagnosis TechniquesStructural Health Monitoring TechniquesGear and Bearing Dynamics Analysis