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科研机构
西安交通大学 [15]
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期刊论文 [11]
会议论文 [4]
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2018 [1]
2016 [1]
2015 [1]
2014 [1]
2013 [2]
2012 [1]
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专题:西安交通大学
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Fault line detection method based on the improved SVD de-noising and ideal clustering curve for distribution networks
期刊论文
IET SCIENCE MEASUREMENT & TECHNOLOGY, 2018, 卷号: 12, 页码: 262-270
作者:
Wei, Xiangxiang
;
Wen, Boying
;
Yang, Dechang
;
Wang, Bin
;
Wang, Xiaowei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/11/26
adaptive fault line detection method
singular value decomposition
pattern clustering
power distribution faults
phase difference calculation
ideal clustering curve
fast Fourier transforms
improved singular value decomposition denoising algorithm
4 cycle damping nonperiodic component
transient zero sequence current
phase measurement
distribution network
1
fault diagnosis
fast Fourier transformation
periodic component
baseband signal analysis
signal denoising
improved SVD denoising algorithm
A hybrid fault diagnosis method based on second generation wavelet de-noising and local mean decomposition for rotating machinery
期刊论文
ISA TRANSACTIONS, 2016, 卷号: 61, 期号: [db:dc_citation_issue], 页码: 211-220
作者:
Liu, Zhiwen
;
He, Zhengjia
;
Guo, Wei
;
Tang, Zhangchun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/02
Second generation wavelet de-noising
Fault diagnosis
Signal-noise ratio
Rotating machinery
Local mean decomposition
Diesel Engine Oil Pressure Signal De-noising Method Based on Generalized Combination Morphology Filter Bank Optimized by Improved Artificial Fish-swarm Algorithm
会议论文
作者:
Cai, Yan-Ping
;
Xu, Guang-Hua
;
Sun, Gang
;
Wang, Tao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/02
Morphology filter
Fish-swarm algorithm
Diesel engine
PT fuel system
Analysis of non-stationary signal of a sudden unbalanced spindle based on wavelet noise reduction and short-time Fourier transformation
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2014, 卷号: 33, 期号: [db:dc_citation_issue], 页码: 20-23+36
作者:
Hu, Zhen-Bang
;
Xu, Mu-Xun
;
Jiang, Ge-Dong
;
Zhang, Dong-Sheng
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/12/03
Fourier transformations
Non stationary characteristics
Nonstationary signals
Short time fourier transformations
Unbalance response
Wavelet de-noising techniques
Medium Voltage Cable Partial Discharge Signals De-noising By Second Generation Wavelet Packet Transform
会议论文
作者:
Tang, Ming
;
Li, Hongjie
;
Liu, Xiang
;
Liang, Deliang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/03
distribution cable network
partial discharge
entropy criterion
signal-to-noise ratio
wavelet packets
Fault diagnosis of rolling bearings based on EMD Interval-Threshold denoising and maximum likelihood estimation
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2013, 卷号: 32, 期号: [db:dc_citation_issue], 页码: 155-159
作者:
Zhou, Zhi
;
Zhu, Yong-Sheng
;
Zhang, You-Yun
;
Yuan, Xing
;
Shi, Hao-Hao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/03
Common signal processing
De-noised signals
Empirical Mode Decomposition
Envelope spectra
Rolling bearings
Threshold de-noising
Thresholding
Wavelet thresholding
Enhancement of weak feature extraction in machinery fault diagnosis by using double density dual tree complex wavelet transform
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2012, 卷号: 48, 期号: [db:dc_citation_issue], 页码: 56-63
作者:
Chen, Binqiang
;
Zhang, Zhousuo
;
He, Zhengjia
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/10
Double density dual-tree complex wavelet transforms
Dual-tree complex wavelets
Extracting features
Frequency aliasing
Machinery fault diagnosis
Neighboring coefficients
Shift invariance
Signal de-noising
An Integrated On-Line Processing Method for Spectrometric Data Based on Wavelet Transform and Gaussian Fitting
期刊论文
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2011, 卷号: 31, 期号: [db:dc_citation_issue], 页码: 3050-3054
作者:
Li Cui-ping
;
Han Jiu-qiang
;
Huang Qi-bin
;
Mu Ning
;
Zhu Da-zhou
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/10
Signal de-noising
In situ analysis
Data compression
spectrogram processing
Gaussian fitting
Wavelet transform
An improvement of wavelet shrinkage denoising via wavelet coefficient transformation
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2011, 卷号: 30, 期号: [db:dc_citation_issue], 页码: 165-168
作者:
Wang, Hong-Qiang
;
Shang, Chun-Yang
;
Gao, Rui-Peng
;
Li, Zi-Nan
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/10
De-noising
De-noising algorithm
Improvement methods
Noisy signals
Original signal
Visual effects
Wavelet coefficients
Wavelet shrinkage
Research on ion current signal based on wavelet threshold de-noising method
期刊论文
Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering, 2011, 卷号: 32, 期号: [db:dc_citation_issue], 页码: 60-64
作者:
Meng, Xiang-Wen
;
Wu, Xiao-Min
;
Gao, Zhong-Quan
;
Gao, Hui
;
Li, Gen
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/10
IC engines
Inductive ignition system
Ion current
Relative air-fuel ratio
Wavelet threshold
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