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科研机构
兰州理工大学 [12]
内容类型
期刊论文 [7]
会议论文 [5]
发表日期
2022 [2]
2020 [3]
2018 [1]
2014 [1]
2013 [4]
2010 [1]
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专题:兰州理工大学
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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:21/0
  |  
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 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:16/0
  |  
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
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:14/0
  |  
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
5-DOF Dynamic Modeling of Rolling Bearing with Local Defect considering Comprehensive Stiffness under Isothermal Elastohydrodynamic Lubrication
期刊论文
Shock and Vibration, 2020, 卷号: 2020
作者:
Yan, Pengfei
;
Yan, Changfeng
;
Wang, Kai
;
Wang, Fengtao
;
Wu, Lixiao
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2020/11/14
Defects
Degrees of freedom (mechanics)
Film thickness
Isotherms
Lubricating oils
Roller bearings
Stiffness
Degree of freedom (dof)
Elastohydrodynamic lubrications (EHL)
Isothermal elastohydrodynamic lubrication
Life predictions
Lubrication oil film
Oil film thickness
Vibration amplitude
Vibration characteristics
Dynamic Modeling and Analysis of Rolling Bearing with Compound Fault on Raceway and Rolling Element
期刊论文
Shock and Vibration, 2020, 卷号: 2020
作者:
Zhang, Xin
;
Yan, Changfeng
;
Liu, Yaofeng
;
Yan, Pengfei
;
Wang, Yubo
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2020/11/14
Defects
Degrees of freedom (mechanics)
Failure analysis
Frequency domain analysis
Vibration analysis
Degree of freedom (dof)
Frequency domains
Mechanical equipment
Model and analysis
Rolling Element Bearing
Vibration amplitude
Vibration characteristics
Vibration response
Dynamic modeling for local defect displacement excitation in rolling bearing systems under elasto-hydrodynamic lubrication and slip
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2018, 卷号: 37, 期号: 5, 页码: 56-64
作者:
Yan, Changfeng
;
Kang, Jianxiong
;
Yuan, Hao
;
Wu, Lixiao
;
Wei, Yaobing
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2020/11/14
Damping
Defects
Dynamic models
Dynamic response
Hydrodynamics
Lubricating oils
Roller bearings
Runge Kutta methods
Stiffness
Dynamic response characteristics
Fourth order Runge-Kutta methods
Local defects
Oil film stiffness and damping
Rolling bearings
Rolling Element Bearing
Slipping
Stiffness and damping
Feature extraction based on improved SVD denoising and spectral kurtosis in early fault diagnosis of rolling element bearings
会议论文
作者:
Pan Zhengrong
;
Qiao Zijian
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2019/11/15
rolling bearings
fault features
improved SVD
spectral kurtosis
Fault diagnostic expert system of rolling element bearing based on CLIPS
期刊论文
Journal of Information and Computational Science, 2013, 卷号: 10, 期号: 10, 页码: 3053-3062
作者:
Yan, Changfeng
;
Ma, Shimin
;
Zhou, Guangrui
;
Fang, Jianfang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Bearings (machine parts)
Failure analysis
Roller bearings
Basic structure
Bearing fault
CLIPS
Development process
Diagnostic efficiency
Fault diagnostics
Rolling bearings
Rolling Element Bearing
An Estimating Method for Initial Faulty Time of Rolling Element Bearing Based on EEMD and Spectral Kurtosis
会议论文
作者:
Kong, Yuanyuan
;
Wei, Yaobing
;
Yan, Changfeng
;
You, Li
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/11/15
Initial faulty time
EEMD
spectral kurtosis
rolling element bearing
A Hybrid Method to Estimate Initial Faulty Time of Rolling Bearing
会议论文
作者:
Yan, Changfeng
;
You, Li
;
Kong, Yuanyuan
;
Wu, Lixiao
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/11/15
Initial faulty time
rolling bearing
EMD
spectral kurtosis
energy
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