An improved variational mode decomposition method based on spectrum reconstruction and segmentation and its application in rolling bearing fault diagnosis
Zong Meng, Jing Liu, Jingbo Liu, Jimeng Li, Lixiao Cao, Fengjie Fan, Shancheng Yu
Topics & Concepts
Envelope (radar)Fault (geology)SegmentationAlgorithmNoise (video)SIGNAL (programming language)Computer scienceDecomposition method (queueing theory)Mode (computer interface)Energy (signal processing)Spectrum (functional analysis)Bearing (navigation)Control theory (sociology)MathematicsPattern recognition (psychology)Artificial intelligencePhysicsStatisticsTelecommunicationsImage (mathematics)RadarGeologySeismologyControl (management)Operating systemQuantum mechanicsProgramming languageMachine Fault Diagnosis TechniquesGear and Bearing Dynamics AnalysisFault Detection and Control Systems