A hybrid cross-domain few-shot bearing fault diagnosis method combining multi-scale feature association and physical information
Changfu He, Nanyan Gai, Ke Yan, Haidong Shao
Topics & Concepts
Fault (geology)Artificial intelligenceComputer scienceFeature extractionFeature (linguistics)Pattern recognition (psychology)Data miningWaveletKernel (algebra)Information fusionDomain (mathematical analysis)Bearing (navigation)EngineeringFeature learningMachine learningFrequency domainSensor fusionBlock (permutation group theory)Feature vectorTime domainFault detection and isolationDomain knowledgeMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisAdvanced SAR Imaging Techniques