Feature extraction for early fault detection in rotating machinery of nuclear power plants based on adaptive VMD and Teager energy operator
Shaomin Zhu, Hong Xia, Binsen Peng, Enrico Zio, Zhichao Wang, Yingying Jiang
Topics & Concepts
Energy operatorKurtosisDemodulationEnergy (signal processing)Feature extractionVibrationComputer scienceFault (geology)Pattern recognition (psychology)Feature (linguistics)SIGNAL (programming language)Hilbert–Huang transformArtificial intelligencePower (physics)Mode (computer interface)Control theory (sociology)AcousticsMathematicsPhysicsStatisticsTelecommunicationsSeismologyGeologyPhilosophyLinguisticsQuantum mechanicsControl (management)Programming languageOperating systemChannel (broadcasting)Machine Fault Diagnosis TechniquesEngineering Diagnostics and ReliabilityFault Detection and Control Systems