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兰州理工大学 [59]

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	Real-time identification of performance degradation stages of rolling element bearings by RVCFI 期刊论文 Measurement Science and Technology, 2022, 卷号: 33, 期号: 8 作者: Meng, Jiadong; Yan, Changfeng; Wen, Tao; Wang, Zonggang; Chen, Guangyi 收藏 \| 浏览/下载：12/0 \| 提交时间：2022/06/20 Condition based maintenance Condition monitoring Degradation Singular value decomposition Degradation stages Envelope spectra Fault time Initial faults Monitoring indicators Performance degradation Performance degradation stage Rate of variation coefficient of fused indicator Rolling Element Bearing Variation coefficient
	Health condition monitoring of bearings based on multifractal spectrum feature with modified empirical mode decomposition-multifractal detrended fluctuation analysis 期刊论文 STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, 2022 作者: Chen, Guangyi; Yan, Changfeng; Meng, Jiadong; Wang, Zonggang; Wu, Lixiao 收藏 \| 浏览/下载：24/0 \| 提交时间：2022/03/01 Empirical mode decomposition-multifractal detrended fluctuation analysis scaling exponent health condition monitoring step-moving window multifractal spectrum feature deterministic random separation
	Remaining Useful Life prediction of rolling bearings based on risk assessment and degradation state coefficient 期刊论文 ISA Transactions, 2022 作者: Li, Qiang; Yan, Changfeng; Chen, Guangyi; Wang, Huibin; Li, Hongkun 收藏 \| 浏览/下载：19/0 \| 提交时间：2022/07/20 Condition based maintenance Economic and social effects Forecasting Frequency domain analysis Genetic algorithms Health Health risks Roller bearings Singular value decomposition Degradation state Degradation state coefficient Genetic algorithm-support vector regression Health indicators Mode decomposition Modified health indicator Remaining useful lives Risks assessments Support vector regressions Variational mode decomposition-singular value decomposition
	Effect of thermal elastohydrodynamic lubrication on vibration characteristics of ball bearing with local defect 期刊论文 Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics, 2022 作者: Wang, Yubo; Yan, Changfeng; Lu, Zunyou; Liu, Yaofeng; Wu, Lixiao 收藏 \| 浏览/下载：11/0 \| 提交时间：2022/07/20 Ball bearings Defects Dynamic models Elastohydrodynamic lubrication Frequency domain analysis Isotherms Point contacts Bearing dynamics Dynamics models Isothermal elastohydrodynamic lubrication Local defects Lubrication condition Lubrication performance Thermal elastohydrodynamic lubrication Vibration amplitude Vibration characteristics Vibration response
	Health Condition Identification of Rolling Element Bearing Based on Gradient of Features Matrix and MDDCs-MRSVD 期刊论文 IEEE Transactions on Instrumentation and Measurement, 2022, 卷号: 71, 页码: 1-1 作者: Meng, Jiadong; Yan, Changfeng; Wang, Zonggang; Wen, Tao; Chen, Guangyi 收藏 \| 浏览/下载：13/0 \| 提交时间：2022/08/09 Condition based maintenance Condition monitoring Health Interactive computer systems Roller bearings Feature matrices Gradient Health condition Initial faults Maximal difference of detail component in multi-resolution singular value decomposition algorithm Monitoring indicators Real Time system Rolling Element Bearing Singular value decomposition algorithms Vibration
	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
	Initial fault time estimation of rolling element bearing by backtracking strategy, improved VMD and infogram 期刊论文 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2021, 卷号: 35, 期号: 2, 页码: 425-437 作者: Babiker, Abdalla; Yan, Changfeng; Li, Qiang; Meng, Jiadong; Wu, Lixiao 收藏 \| 浏览/下载：8/0 \| 提交时间：2021/03/12 EMPIRICAL MODE DECOMPOSITION FEATURE-EXTRACTION SPECTRAL KURTOSIS DIAGNOSIS KURTOGRAM SPEED
	Dynamic modeling of rotor-bearing-housing system with local defect on ball bearing using mass distribution and energy methods 期刊论文 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART K-JOURNAL OF MULTI-BODY DYNAMICS, 2021, 卷号: 235, 期号: 3, 页码: 412-426 作者: 收藏 \| 浏览/下载：5/0 \| 提交时间：2021/06/03 Dynamic model rotor-bearing-housing system local defect energy method distribution of rotor mass
	Health Indicator of Bearing Constructed by rms-CUMSUM and GRRMD-CUMSUM With Multifeatures of Envelope Spectrum 期刊论文 IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2021, 卷号: 70 作者: Meng, Jiadong; Yan, Changfeng; Chen, Guangyi; Liu, Yaofeng; Wu, Lixiao 收藏 \| 浏览/下载：8/0 \| 提交时间：2021/10/14 Envelope spectrum features growth rate of real-time Mahalanobis distance with cumulative sum (GRRMD-CUMSUM) health indicator (HI) initial fault root mean square with cumulative sum (rms-CUMSUM)
	A 4-DOF dynamic model for ball bearing with multiple defects on raceways 期刊论文 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART K-JOURNAL OF MULTI-BODY DYNAMICS, 2021, 卷号: 235, 期号: 1, 页码: 3-18 作者: Gao, Xianghong; Yan, Changfeng; Liu, Yaofeng; Yan, Pengfei; Yang, Junbao 收藏 \| 浏览/下载：4/0 \| 提交时间：2021/04/12 Ball bearing number of defects angle between defects vibration response frequency spectrum

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