Weak fault feature extraction of rolling bearings based on improved ensemble noise-reconstructed EMD and adaptive threshold denoising
Chen Yin, Yulin Wang, Guocai Ma, Yan Wang, Yuxin Sun, Yan He
Topics & Concepts
Hilbert–Huang transformNoise reductionFeature extractionPattern recognition (psychology)Robustness (evolution)Noise (video)Artificial intelligenceAdditive white Gaussian noiseFault (geology)Computer scienceWhite noiseEngineeringGaussian noiseAlgorithmSeismologyGeneBiochemistryGeologyImage (mathematics)TelecommunicationsChemistryMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisFault Detection and Control Systems