A novel fault diagnosis method of rotating machinery via VMD, CWT and improved CNN
Jun Gu, Yuxing Peng, Hao Lu, Xiangdong Chang, Guoan Chen
Topics & Concepts
Softmax functionPattern recognition (psychology)Artificial intelligenceSupport vector machineFeature extractionConvolutional neural networkComputer scienceFault (geology)Bearing (navigation)VibrationContinuous wavelet transformHyperparameterWaveletEngineeringWavelet transformDiscrete wavelet transformAcousticsPhysicsSeismologyGeologyMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisEngineering Diagnostics and Reliability