Fractional Fourier and time domain recurrence plot fusion combining convolutional neural network for bearing fault diagnosis under variable working conditions
Ruxue Bai, Zong Meng, Quansheng Xu, Fengjie Fan
Topics & Concepts
Convolutional neural networkPattern recognition (psychology)Computer scienceKurtosisArtificial intelligenceFault (geology)Fractional Fourier transformFourier transformPlot (graphics)Feature (linguistics)Recurrence plotTime domainAlgorithmFrequency domainMathematicsFourier analysisComputer visionStatisticsMathematical analysisPhilosophyLinguisticsPhysicsGeologyQuantum mechanicsNonlinear systemSeismologyMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisStructural Health Monitoring Techniques