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科研机构

兰州理工大学 [11]

清华大学 [9]

西安交通大学 [6]

北京航空航天大学 [3]

沈阳自动化研究所 [3]

中国石油大学（北京） [2]

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浏览/检索结果: 共42条，第1-10条

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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：14/0 \| 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：25/0 \| 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
	Fault Monitoring Method of Wind Turbine Main Bearing 期刊论文 Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2021, 卷号: 41, 期号: 2, 页码: 341-347 and 415 作者: Zheng, Yuqiao; Wei, Jianfeng; Zhu, Kai; Dong, Bo 收藏 \| 浏览/下载：6/0 \| 提交时间：2022/02/17 Bearings (machine parts) Forecasting Linear regression Monitoring Sliding mode control Statistics Support vector machines Support vector regression Wind turbines Change of temperatures Combination forecasting models Determination coefficients Mean and standard deviations Multiple linear regression models Multivariate linear regression model Sliding window methods Support vector machine regressions
	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)
	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, 页码: 1-16 作者: Meng, Jiadong; Yan, Changfeng; Chen, Guangyi; Liu, Yaofeng; Wu, Lixiao 收藏 \| 浏览/下载：8/0 \| 提交时间：2021/04/12 Bearings (machine parts) Condition monitoring Health Independent component analysis Signal processing Different stages Empirical Mode Decomposition Fast independent component analysis Health indicators Health monitoring Mahalanobis distances Performance degradation Vibrational signals
	Bearing Intelligent Fault Diagnosis Based on Wavelet Transform and Convolutional Neural Network 期刊论文 Shock and Vibration, 2020, 卷号: 2020, 期号: 2020, 页码: 1-14 作者: Guo, Junfeng; Liu, Xingyu; Li, Shuangxue; Wang, Zhiming 收藏 \| 浏览/下载：6/0 \| 提交时间：2020/12/31 Convolution Convolutional neural networks Extraction Failure analysis Fault detection Feature extraction Wavelet transformsFault diagnosis method Fault feature extractions Feature extraction and classification Intelligent fault diagnosis Mechanical equipment Orthogonal matching pursuit Real-time fault diagnosis Time frequency transform
	Research on equipment fault prediction expert system based on big data dimension reduction 会议论文 Jinan, Virtual, China, June 19, 2020 - June 21, 2020 作者: Zhu, Ningning; Song, Bin; Lu, Yan; Li, Yingtang; Zhu, Zhongzheng 收藏 \| 浏览/下载：8/0 \| 提交时间：2020/12/18 Backpropagation Big data Crude oil Dimensionality reduction Expert systems Fluid catalytic cracking Forecasting Fuzzy inference Fuzzy logic Fuzzy neural networks Heavy oil production Nonlinear control systems Pattern recognition systemsData dimension reduction Dimension reduction Error back propagation Heavy oil catalytic cracking Inspection and maintenance Petrochemical enterprise Physical information Prediction accuracy
	Dynamic characteristics of compound fault in deep groove ball bearing 期刊论文 Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology, 2020, 卷号: 52, 期号: 1, 页码: 133-140 作者: Wang, Kai; Yan, Changfeng; Wang, Fengtao; Chang, Binquan; Wu, Lixiao 收藏 \| 浏览/下载：11/0 \| 提交时间：2020/11/14 Condition monitoring Deep groove ball bearings Dynamic models Vibration analysis Bearing condition monitoring Compound faults Dynamic characteristics Excitation mechanisms Fault characteristics Hertz contact theory Slipping Time varying
	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
	Order spectrogram visualization for rolling bearing fault detection under speed variation conditions 期刊论文 Mechanical Systems and Signal Processing, 2019, 卷号: 122, 页码: 580-596 作者: Wang, Yi; Tse, Peter W.; Tang, Baoping; Qin, Yi; Deng, Lei 收藏 \| 浏览/下载：17/0 \| 提交时间：2019/11/19 Bearing fault diagnosis Machinery condition monitoring Non-stationary vibration signals Operating condition Order tracking Rolling bearing vibration Spectrograms Time-frequency distributions

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