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科研机构
兰州理工大学 [26]
内容类型
期刊论文 [21]
会议论文 [5]
发表日期
2022 [3]
2021 [6]
2020 [3]
2019 [5]
2018 [3]
2017 [3]
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专题:兰州理工大学
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Investigation of Fluid Filled Behaviour of Cracks under Rolling Contacts
期刊论文
Zhongguo Jixie Gongcheng/China Mechanical Engineering, 2022, 卷号: 33, 期号: 10, 页码: 1210-1218
作者:
Dong, Longlong
;
Yu, Shurong
;
Li, Shuxin
;
Song, Wei
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2022/06/20
Crack propagation
Liquids
Pressurization
Stress intensity factors
Cavity entrapment
Crack surfaces
Cracks propagation
Fluid pressurization
Fluid-filled
Mode changes
Propagation mode
Rolling contacts
Self-sealed
Stress-intensity factors
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:21/0
  |  
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
Intelligent identification of incipient rolling bearing faults based on VMD and PCA-SVM
期刊论文
ADVANCES IN MECHANICAL ENGINEERING, 2022, 卷号: 14, 期号: 1
作者:
Deng, Linfeng
;
Zhang, Aihua
;
Zhao, Rongzhen
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  |  
浏览/下载:24/0
  |  
提交时间:2022/03/01
Incipient rolling bearing faults
intelligent identification
energy and kurtosis
variational mode decomposition
principal component analysis
support vector machine
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:14/0
  |  
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 Identification of Rolling Bearing Using Variational Mode Decomposition Multiscale Permutation Entropy and Adaptive GG Clustering
期刊论文
SHOCK AND VIBRATION, 2021, 卷号: 2021
作者:
He, Tianjing
;
Zhao, Rongzhen
;
Wu, Yaochun
;
Yang, Chao
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  |  
浏览/下载:2/0
  |  
提交时间:2021/10/14
Early fault feature extraction of rolling bearing based on optimized VMD and improved threshold denoising
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 13, 页码: 146-153
作者:
Chen, Peng
;
Zhao, Xiaoqiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2022/02/17
Extraction
Feature extraction
Signal processing
Spectrum analysis
Adaptive decomposition
Correlation coefficient
Fault feature extractions
Mode decomposition
Optimization algorithms
Optimization method
Teager energy operators
Threshold de-noising
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
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  |  
浏览/下载:8/0
  |  
提交时间:2021/03/12
EMPIRICAL MODE DECOMPOSITION
FEATURE-EXTRACTION
SPECTRAL KURTOSIS
DIAGNOSIS
KURTOGRAM
SPEED
Rolling Bearing Fault Identification Based on Quantum-Behaved Particle Swarm Optimization and Multi-scale Permutation Entropy
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2021, 卷号: 41, 期号: 1, 页码: 62-68
作者:
Wang, Wangwang
;
Deng, Linfeng
;
Zhao, Rongzhen
;
Zhang, Aihua
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2021/04/12
Clustering algorithms
Entropy
Fuzzy clustering
Particle swarm optimization (PSO)
Signal reconstruction
Ensemble empirical mode decompositions (EEMD)
Fault feature extractions
Fault recognition
Intrinsic Mode functions
Permutation entropy
Quantum-behaved particle swarm optimization
Rolling bearings
Vibration signal
Improved VMD-KFCM algorithm for the fault diagnosis of rolling bearing vibration signals
期刊论文
IET SIGNAL PROCESSING, 2021, 卷号: 15, 期号: 4, 页码: 238-250
作者:
Chang, Yong
;
Bao, Guangqing
;
Cheng, Sikai
;
He, Ting
;
Yang, Qiaoling
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2021/06/03
Effect of rolling deformation on microstructure and mechanical properties of 2205 duplex stainless steel with micro-nano structure
期刊论文
MODERN PHYSICS LETTERS B, 2020, 卷号: 34, 期号: 25
作者:
Mao, Yuqi
;
Zheng, Yuehong
;
Shi, Yu
;
Zhu, Min
;
Saitejin
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/03/01
2205 Duplex stainless steel
rolling
microstructure
mechanical property
aluminothermic reaction
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