Research on Multi-Domain Fault Diagnosis of Gearbox of Wind Turbine Based on Adaptive Variational Mode Decomposition and Extreme Learning Machine Algorithms

Since variational mode decomposition (VMD) was proposed, it has been widely used in condition monitoring and fault diagnosis of mechanical equipment. However, the parameters <i>K</i> and &#945; in the VMD algorithm need to be set before decomposition, which causes VMD to be unable to...

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Bibliographic Details
Main Authors: Hui Li, Bangji Fan, Rong Jia, Fang Zhai, Liang Bai, Xingqi Luo
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Energies
Subjects:
vmd
elm
Online Access:https://www.mdpi.com/1996-1073/13/6/1375