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Penetration of n = 2 resonant magnetic field perturbations in EAST
期刊论文
NUCLEAR FUSION, 2021, 卷号: 61
作者:
Ren, Jie
;
Sun, You-Wen
;
Wang, Hui-Hui
;
Gu, Shuai
;
Qian, Jin-Ping
收藏
  |  
浏览/下载:111/0
  |  
提交时间:2021/05/31
tokamak
field penetration
intrinsic error field
phasing scan
mode coupling
Penetration of n? =? 2 resonant magnetic field perturbations in EAST
期刊论文
Nuclear Fusion, 2021, 卷号: 61
作者:
Ren,Jie
;
Sun,You-Wen
;
Wang,Hui-Hui
;
Gu,Shuai
;
Qian,Jin-Ping
收藏
  |  
浏览/下载:79/0
  |  
提交时间:2021/05/24
tokamak
field penetration
intrinsic error field
phasing scan
mode coupling
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:19/0
  |  
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
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
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
A novel classification method based on ICGOA-KELM for fault diagnosis of rolling bearing
期刊论文
Applied Intelligence, 2020, 卷号: 50, 期号: 无, 页码: 2833-2847
作者:
Peng Chen
;
Xiaoqiang Zhao
;
Qixian Zhu
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2020/11/06
Chaotic systems
Computer aided diagnosis
Damage detection
Failure analysis
Fault detection
Machine learning
Optimization
Extreme learning machine
Fault detection and classification
Global searching ability
Heuristic optimization algorithms
ICGOA- KELM
Intrinsic Mode functions
Optimization algorithms
Rolling bearings
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
Method Integrate EWT Multi-scale Permutation Entropy with GG Clustering for Bearing Fault Diagnosis
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2019, 卷号: 39, 期号: 2, 页码: 416-423
作者:
Zhao, Rongzhen
;
Li, Jipu
;
Deng, Linfeng
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/11/14
Correlation methods
Entropy
Failure analysis
Fault detection
Principal component analysis
Roller bearings
Wavelet transforms
Bearing fault diagnosis
Correlation analysis
Fault diagnosis method
GG clustering
Intrinsic mode components
Mode combination method
Non stationary characteristics
Permutation entropy
Rolling Bearing Fault Diagnosis Method Based on EEMD Singular Value Entropy
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2019, 卷号: 39, 期号: 2, 页码: 353-358
作者:
Zhang, Chen
;
Zhao, Rongzhen
;
Deng, Linfeng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Failure analysis
Fault detection
Mean square error
Signal processing
Singular value decomposition
Ensemble empirical mode decompositions (EEMD)
Euclidean distance
Evaluation index
Fault identifications
Information entropy method
Intrinsic Mode functions
Rolling bearings
Singular values
Quantifying mode mixing and leakage in multivariate empirical mode decomposition and application in motor imagery-based brain-computer interface system.
期刊论文
Medical & biological engineering & computing, 2019
作者:
Zheng Yang
;
Xu Guanghua
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/11/19
Multivariate empirical mode decomposition
Intrinsic mode functions
Mode mixing
BCI
Motor imagery
High impedance fault detection method based on improved complete ensemble empirical mode decomposition for DC distribution network
期刊论文
International Journal of Electrical Power and Energy Systems, 2019, 卷号: 107, 页码: 538-556
作者:
Wang, Xiaowei
;
Song, Guobing
;
Gao, Jie
;
Wei, Xiangxiang
;
Wei, Yanfang
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/11/19
Characteristic frequencies
DC distribution network
Ensemble empirical mode decomposition
First order differences
High impedance fault
High impedance fault detection
Intrinsic Mode functions
Mode currents
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