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	Improved VMD-FRFT based on initial center frequency for early fault diagnosis of rolling element bearing 期刊论文 MEASUREMENT SCIENCE AND TECHNOLOGY, 2021, 卷号: 32, 期号: 11 作者: Chen, Guangyi; Yan, Changfeng; Meng, Jiadong; Wang, Huibin; Wu, Lixiao 收藏 \| 浏览/下载：11/0 \| 提交时间：2021/10/14 bearing fault detection initial center frequency periodic impulses reciprocal of spectral autocorrelation smoothness index variational mode decomposition-fractional Fourier transform
	Fault Feature Extraction Method For Rotor Fusion of IMF Singular Value Entropy and Improved LE 期刊论文 Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2020, 卷号: 40, 期号: 6, 页码: 1204-1211 作者: Sun, Zejin; Zhao, Rongzhen 收藏 \| 浏览/下载：12/0 \| 提交时间：2022/02/17 Entropy Extraction Feature extraction Learning algorithms Nearest neighbor search Statistical tests Ensemble empirical mode decompositions (EEMD) Fault feature extractions Fault identifications Intrinsic Mode functions K nearest neighbor (KNN) Manifold learning algorithm Probability distance Sensitive components
	Weak Fault Feature Extraction Method for Rolling Bearings Based on SVD-EEMD and TEO Energy Spectrum 期刊论文 Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2019, 卷号: 39, 期号: 4, 页码: 720-726 作者: Zhang, Chen; Zhao, Rongzhen; Deng, Linfeng; Wu, Yaochun 收藏 \| 浏览/下载：10/0 \| 提交时间：2020/11/14 Extraction Feature extraction Fourier series Mean square error Phase space methods Signal processing Singular value decomposition Spectroscopy Energy spectra Ensemble empirical mode decompositions (EEMD) Intrinsic Mode functions Mean square error criterions Phase space reconstruction Sensitive features Teager energy operators Weak fault feature extraction
	An adaptive method based on fractional empirical wavelet transform and its application in rotating machinery fault diagnosis 期刊论文 MEASUREMENT SCIENCE AND TECHNOLOGY, 2019, 卷号: 30 作者: Zhang, Yang; Du, Xiaowei; Wen, Guangrui; Huang, Xin; Zhang, Zhifen 收藏 \| 浏览/下载：19/0 \| 提交时间：2019/11/19 rotor fractional Fourier transform feature extraction startup weak fault empirical wavelet transform
	Optimal swarm decomposition with whale optimization algorithm for weak feature extraction from multicomponent modulation signal 期刊论文 Mechanical Systems and Signal Processing, 2019, 卷号: 122, 页码: 673-691 作者: Miao, Yonghao; Zhao, Ming; Makis, Viliam; Lin, Jing 收藏 \| 浏览/下载：19/0 \| 提交时间：2019/11/19 Bearing fault diagnosis Compound fault diagnosis Individual components Machinery condition monitoring Meta-heuristic optimizations Mode decomposition Numerical validations Optimization algorithms
	Rolling element bearing weak feature extraction based on improved optimal frequency band determination 期刊论文 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2019, 卷号: 233, 页码: 623-634 作者: Yang, Rui; Li, Hongkun; Wang, Chaoge; He, Changbo 收藏 \| 浏览/下载：27/0 \| 提交时间：2019/12/02 Parameter optimization improved correlation Kurtosis optimal frequency band extraction rolling bearing fault diagnosis weak feature extraction
	An Adaptive Periodical Stochastic Resonance Method Based on the Grey Wolf Optimizer Algorithm and Its Application in Rolling Bearing Fault Diagnosis 期刊论文 2019, 卷号: 141 作者: Hu, Bingbing; Guo, Chang; Wu, Jimei; Tang, Jiahui; Zhang, Jialing 收藏 \| 浏览/下载：7/0 \| 提交时间：2019/12/20 weak signal detection periodical stochastic resonance grey wolf optimizer algorithm bearing fault diagnosis output saturation
	Optimal swarm decomposition with whale optimization algorithm for weak feature extraction from multicomponent modulation signal 期刊论文 MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2019, 卷号: 122, 页码: 673-691 作者: Miao, Yonghao; Zhao, Ming; Makis, Viliam; Lin, Jing 收藏 \| 浏览/下载：9/0 \| 提交时间：2019/12/30 Swarm decomposition Whale optimization algorithm Variational mode decomposition Bearing fault diagnosis Compound fault diagnosis Feature extraction
	Hierarchical discriminating sparse coding for weak fault feature extraction of rolling bearings 期刊论文 RELIABILITY ENGINEERING & SYSTEM SAFETY, 2019, 卷号: 184, 页码: 41-54 作者: Jiao, Jinyang; Zhao, Ming; Lin, Jing; Liang, Kaixuan 收藏 \| 浏览/下载：4/0 \| 提交时间：2019/12/30 Sparse coding Fault diagnosis Feature extraction Rolling bearings
	Fault diagnosis method and application based on unsaturated piecewise linear stochastic resonance 期刊论文 REVIEW OF SCIENTIFIC INSTRUMENTS, 2019, 卷号: 90, 页码: 065112 作者: Li, Zhixing; Liu, Xiandong; Han, Songjiu; Wang, Jianguo; Ren, Xueping 收藏 \| 浏览/下载：5/0 \| 提交时间：2019/12/30 Circuit resonance Failure analysis Magnetic resonance Piecewise linear techniques Roller bearings Signal detection Signal to noise ratio Stochastic systems Bearing fault diagnosis Bistable stochastic resonance Fault diagnosis method Output signal-to-noise ratios Piecewise linear modeling Potential parameters Stochastic resonances Weak signal detection Fault detection article height signal detection signal noise ratio simulation stochastic model

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