A novel hybrid method based on KELM with SAPSO for fault diagnosis of rolling bearing under variable operating conditions
Hao Su, Ling Xiang, Aijun Hu, Benfeng Gao, Xin Yang
Topics & Concepts
Feature selectionFault (geology)Particle swarm optimizationTime domainBearing (navigation)Pattern recognition (psychology)Feature (linguistics)Simulated annealingFrequency domainComputer scienceKernel (algebra)Artificial intelligenceVibrationFeature extractionEngineeringAlgorithmComputer visionMathematicsAcousticsSeismologyLinguisticsGeologyPhilosophyPhysicsCombinatoricsMachine Fault Diagnosis TechniquesFault Detection and Control SystemsGear and Bearing Dynamics Analysis