Research on Compound Fault Pattern Recognition of Rotor System Based on Grid Search VMD Parameters Combined with RCMDE-Relief-F-GRNN

Fengfeng Bie, Yuting Zhang, Ying Zhang,Qianqian Li, Xueping Ding, Jiaxun Li, Xinyue Huang

Journal of Mechanical Science and Technology（2024）

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关键词

Rotor system,Variational mode decomposition,Noise reduction,Refined composite multiscale dispersion entropy,Relief-F feature screening,Generalized regression neural network

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