Use of two-dimensional refined composite multi-scale time-frequency dispersion entropy for rolling bearing condition monitoring
Jiaqi Li, Jinde Zheng, Haiyang Pan, Jinyu Tong
Topics & Concepts
VibrationFrequency domainEntropy (arrow of time)Time domainBearing (navigation)Nonlinear systemTime–frequency analysisComputer scienceDispersion (optics)Signal processingAlgorithmArtificial intelligenceAcousticsTelecommunicationsPhysicsOpticsRadarComputer visionQuantum mechanicsMachine Fault Diagnosis TechniquesFault Detection and Control SystemsGear and Bearing Dynamics Analysis