Rolling mill bearings fault diagnosis based on improved multivariate variational mode decomposition and multivariate composite multiscale weighted permutation entropy
Chen Zhao, Jianliang Sun, Shuilin Lin, Yan Peng
Topics & Concepts
Multivariate statisticsEntropy (arrow of time)Fault (geology)Pattern recognition (psychology)Feature extractionAlgorithmVibrationSignal processingComputer scienceEngineeringArtificial intelligenceElectronic engineeringMachine learningAcousticsDigital signal processingGeologySeismologyPhysicsQuantum mechanicsMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisFault Detection and Control Systems