A new difference feature extraction method of slewing bearings in wind turbines via optimization bispectrum domain model
Miaorui Yang, Kun Zhang, Yanping Zhu, Long Zhang, Yonggang Xu
Topics & Concepts
BispectrumComputer scienceWind powerExtraction (chemistry)Domain (mathematical analysis)Feature extractionFeature (linguistics)Time domainFrequency domainArtificial intelligencePattern recognition (psychology)Control theory (sociology)MathematicsEngineeringComputer visionSpectral densityMathematical analysisChemistryPhilosophyTelecommunicationsChromatographyLinguisticsElectrical engineeringControl (management)Machine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisEngineering Diagnostics and Reliability