HHT-based feature extraction of pump operation instability under cavitation conditions through motor current signal analysis
Hui Sun, Qiaorui Si, Ning Chen, Shouqi Yuan
Topics & Concepts
Hilbert–Huang transformCavitationReliability (semiconductor)SIGNAL (programming language)Feature extractionSignal processingTransducerHilbert transformEngineeringAcousticsComputer scienceArtificial intelligenceElectronic engineeringSpectral densityPower (physics)Digital signal processingWhite noiseElectrical engineeringPhysicsProgramming languageTelecommunicationsQuantum mechanicsMachine Fault Diagnosis TechniquesCavitation Phenomena in PumpsHydraulic and Pneumatic Systems