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山东大学 [5]
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An early composite fault feature extraction method of bearing based on square envelope spectrum negentropy criterion
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2022, 卷号: 41, 期号: 8, 页码: 179-187
作者:
Chen, Peng
;
Zhao, Xiaoqiang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2022/06/20
Failure analysis
Fault detection
Spectrum analysis
Bearing
Composite fault
Early composite fault diagnose
Envelope spectra
Faults diagnosis
Grasshopper optimization algorithm
Negentropy
Optimization algorithms
Square envelope spectrum negentropy
Swarm decomposition
The difference between vapor injection cycle with fl ash tank and intermediate heat exchanger for air source heat pump: An experimental and theoretical study
期刊论文
ENERGY, 2021, 卷号: 221
作者:
Wang, Jijin
;
Qv, Dehu
;
Yao, Yang
;
Ni, Long
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2021/06/03
Air source heat pumps
Vapor-injection configurations
Refrigerant mass flow and distribution
Injected entropy
Negentropy
The difference between vapor injection cycle with flash tank and intermediate heat exchanger for air source heat pump: An experimental and theoretical study
期刊论文
Energy, 2021, 卷号: 221, 期号: /
作者:
Qv, Dehu
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/01/20
Air source heat pumps
Vapor-injection configurations
Refrigerant mass flow and distribution
Injected entropy
Negentropy
Periodicity-impulsiveness spectrum based on singular value negentropy and its application for identification of optimal frequency band
期刊论文
IEEE Transactions on Industrial Electronics, 2019, 卷号: 66, 页码: 3127-3138
作者:
Miao, Yonghao
;
Zhao, Ming
;
Lin, Jing
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2019/11/19
Entropy
Fault diagnosis
feature extraction
Frequency conversion
Indexes
Matrix decomposition
Motor bearing
period-oriented kurtosis
Resonant frequency
resonant frequency band
singular value negentropy
Vibrations
Periodicity-Impulsiveness Spectrum Based on Singular Value Negentropy and Its Application for Identification of Optimal Frequency Band
期刊论文
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2019, 卷号: 66, 页码: 3127-3138
作者:
Miao, Yonghao
;
Zhao, Ming
;
Lin, Jing
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/30
Feature extraction
motor bearing
period-oriented kurtosis
resonant frequency band
singular value negentropy (SVN)
Negentropy and gradient iteration based fast independent component analysis for multiple random fault sources blind identification and separation
会议论文
作者:
Wang, Cheng
;
Wang, Jianying
;
Zhong, Bineng
;
Ying, Hui
;
Yan, Guirong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/02
multiple random fault sources
fast independent component analysis
gradient iteration
blind identification and separation
Blind signal separation
negentropy
vibration measurement response signals
Noisy component extraction with reference
期刊论文
计算机科学前沿, 2013, 卷号: 7, 期号: 1, 页码: 135-144
作者:
Zhao, Yongjian
;
He, Hong
;
Mi, Jianxun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/23
blind signal processing
reference signal
Gaussian moments
negentropy
objective function
biomedical signal
measure
performance index
Constrained complex-valued ICA without permutation ambiguity based on negentropy maximization
期刊论文
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2010, 卷号: 6365 LNCS, 页码: 271-278
作者:
Lin, Q.-H.
;
Wang, L.-D.
;
Lin, J.-G.
;
Gong, X.-F.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/24
Independent component analysis
Complex ICA
Constrained ICA
Magnitude correlation
Negentropy maximization
Analysis of the diversity of population and convergence of genetic algorithms based on Negentropy
期刊论文
系统工程与电子技术(英文版), 2005, 卷号: 第16卷, 页码: P215-219
作者:
Zhang Lianying Wang Anmin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/11/26
negentropy/genetic algorithms/diversity of evolutionary population/convergence
Removal of ECG artifacts from EEG using ICA
期刊论文
Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings, 2002, 卷号: 1, 页码: 206-207
作者:
Zhou, Wcidong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/01/14
Blind source separation
Electroencephalograph
Independent component analysis
Negentropy
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