Intelligent fault diagnosis of wind turbine gearboxes based on refined generalized multi-scale state joint entropy and robust spectral feature selection
Wei Dong, Shuqing Zhang, Mengfei Hu, Liguo Zhang, Haitao Liu
Topics & Concepts
Feature selectionPattern recognition (psychology)Dimensionality reductionArtificial intelligenceFeature extractionWind powerTurbineEntropy (arrow of time)Curse of dimensionalityEngineeringComputer scienceClassifier (UML)Euclidean distanceQuantum mechanicsMechanical engineeringPhysicsElectrical engineeringMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisFault Detection and Control Systems