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Xiaofeng Han
Researcher at North University of China
Publications - 7
Citations - 486
Xiaofeng Han is an academic researcher from North University of China. The author has contributed to research in topics: Hilbert–Huang transform & Fault (power engineering). The author has an hindex of 6, co-authored 7 publications receiving 381 citations.
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Journal ArticleDOI
Research and application of improved adaptive MOMEDA fault diagnosis method
Zhijian Wang,Zhijian Wang,Wenhua Du,Junyuan Wang,Jie Zhou,Xiaofeng Han,Ziying Zhang,Lei Huang +7 more
TL;DR: The article preprocesses the composite fault with ensemble empirical mode decomposition (EEMD) and then reconstructs the intrinsic mode function with the same time scale and proposes kurtosis spectral entropy as the objective function and uses the proposed method to search the complex fault pulse signals in strong noise environment.
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Application of Parameter Optimized Variational Mode Decomposition Method in Fault Diagnosis of Gearbox
Zhijian Wang,Gaofeng He,Wenhua Du,Jie Zhou,Xiaofeng Han,Jingtai Wang,Huihui He,Xiaoming Guo,Junyuan Wang,Yanfei Kou +9 more
TL;DR: A multi-objective particle swarm optimization (MOPSO) algorithm is proposed to optimize the parameters of VMD, and it is applied to the composite fault diagnosis of the gearbox.
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A Novel Fault Diagnosis Method of Gearbox Based on Maximum Kurtosis Spectral Entropy Deconvolution
TL;DR: The results of the simulation signal analysis show that the proposed MKSED method is superior to MED, and the proposed method is applied to bearing fault diagnosis, which verifies its ability to extract continuous impact.
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A Novel Method for Intelligent Fault Diagnosis of Bearing Based on Capsule Neural Network
Zhijian Wang,Zhijian Wang,Likang Zheng,Wenhua Du,Wenan Cai,Jie Zhou,Jingtai Wang,Xiaofeng Han,Gaofeng He +8 more
TL;DR: The newly proposed neural network named capsules network takes into account the size and location of the image and is applied in intelligent fault diagnosis, so as to improve the classification accuracy of Intelligent fault diagnosis.
Journal ArticleDOI
Research on Fault Extraction Method of Variational Mode Decomposition Based on Immunized Fruit Fly Optimization Algorithm
Jie Zhou,Xiaoming Guo,Zhijian Wang,Wenhua Du,Junyuan Wang,Xiaofeng Han,Jingtai Wang,Gaofeng He,Huihui He,Huiling Xue,Yanfei Kou +10 more
TL;DR: A method to optimize VMD by using the immune fruit fly optimization algorithm (IFOA) is proposed and the method is applied to the fault extraction of a simulated signal and a measured signal of a wind turbine gearbox, and the fault frequency is successfully extracted.