Investigation on operational stability of main shaft of a prototype reversible pump turbine in generating mode based on ensemble empirical mode decomposition and permutation entropy
Xianghao Zheng, Suqi Zhang, Yuning Zhang, Jinwei Li, Yuning Zhang
Topics & Concepts
Hilbert–Huang transformTurbineControl theory (sociology)Partition (number theory)WaveletComputer scienceAlgorithmStructural engineeringMathematicsEngineeringArtificial intelligenceWhite noiseMechanical engineeringStatisticsCombinatoricsControl (management)Hydraulic and Pneumatic SystemsMachine Fault Diagnosis TechniquesCavitation Phenomena in Pumps