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科研机构
西安交通大学 [11]
内容类型
期刊论文 [7]
会议论文 [4]
发表日期
2017 [1]
2016 [2]
2014 [1]
2013 [1]
2012 [1]
2011 [3]
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专题:西安交通大学
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Series Arc Fault Identification for Photovoltaic System Based on Time-Domain and Time-Frequency-Domain Analysis
期刊论文
IEEE JOURNAL OF PHOTOVOLTAICS, 2017, 卷号: 7, 页码: 1105-1114
作者:
Chen, Silei
;
Li, Xingwen
;
Xiong, Jiayu
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/11/26
optimal parameter selections
multiple detection variables
Fault-like
identification algorithm
photovoltaic (PV) series arc fault
Classification and separation of partial discharge ultra-high-frequency signals in a 252 kV gas insulated substation by using cumulative energy technique
期刊论文
IET SCIENCE MEASUREMENT & TECHNOLOGY, 2016, 卷号: 10, 期号: [db:dc_citation_issue], 页码: 316-326
作者:
Zhu, Ming-Xiao
;
Xue, Jian-Yi
;
Zhang, Jia-Ning
;
Li, Yuan
;
Deng, Jun-Bo
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/02
fuzzy maximum-likelihood algorithm
frequency domain calculation
mathematical morphology gradient operation
maximum likelihood estimation
partial discharge source classification
fast Fourier transforms
feature extraction
cumulative energy technique
ultrahigh-frequency method
partial discharge detection
signal classification
source separation
UHF signal feature extraction
fast Fourier transform spectrum
geographic information system
mixed signals separation
fuzzy set theory
UHF measurement
time domain calculation
partial discharge measurement
geographic information systems
Study on the Ultrasonic Detection Method for Internal Defects of Insulation Pull Rod in Circuit Breakers
会议论文
作者:
Song, Wenjin
;
Meng, Yongpeng
;
Men, Chuang
;
Zhu, Bowen
;
Cheng, Yonghong
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/02
frequency-domain
time-domain
insulation pull rod
defects
ultrasonic detection
Salient Traffic Sign Video Detection Based on Hypercomplex Frequency Domain
会议论文
作者:
Li Ce
;
Song Wenyang
;
Xiao Limei
;
Hu Yaling
;
Pan Xing
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/02
Hypercomplex Frequency Domain
Traffic Sign Video Detection
Visual Saliency
Multi-scale
Time-frequency domain construction of dual tree complex wavelets for assembly clearance detection of gear chains
期刊论文
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2013, 卷号: 47, 期号: [db:dc_citation_issue], 页码: 7-12
作者:
Chen, Binqiang
;
Zhang, Zhousuo
;
Guo, Ting
;
Sun, Chuang
;
Zhang, Jie
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/10
Assembly clearances
Dual Tree Complex Wavelet Transform (DTCWT)
Dual-tree complex wavelets
Energy leakage
Mechanical equipment
Orthonormal wavelets
Periodic modulation
Time frequency domain
Fault diagnosis of complex system based on nonlinear spectrum and kernel principal component analysis
期刊论文
Kongzhi Lilun Yu Yingyong/Control Theory and Applications, 2012, 卷号: 29, 期号: [db:dc_citation_issue], 页码: 1558-1564
作者:
Zhang, Jia-Liang
;
Cao, Jian-Fu
;
Gao, Feng
;
Han, Hai-Tao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/10
Data dimensions
Diagnosis of complex systems
Fault detection and identification
Frequency spectra
Generalized frequency response functions
Identification rates
Kernel function
Kernel principal component
Kernel principal component analyses (KPCA)
Least squares support vector machines
Least-squares algorithms
Local characteristics
Mixed kernel function
Multi-classification
Nonlinear analog circuits
Nonlinear characteristics
Nonlinear frequency
Nonlinear spectrum
On-line diagnosing
Polynomial functions
Radial basis functions
Servo-drive systems
Spectrum features
Time domain
Volterra kernels
Application of extended time-frequency domain average in ultrasonic detecting
期刊论文
JOURNAL OF VIBROENGINEERING, 2011, 卷号: 13, 期号: [db:dc_citation_issue], 页码: 144-156
作者:
Wang, Yanxue
;
He, Zhengjia
;
Xiang, Jiawei
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/10
Time-frequency domain average
continuous wavelet transform
smoothed pseudo-Wigner-Ville distribution
ultrasonic
Hilbert-Huang transform
peak detection
Hydrocarbon detection using adaptive selected spectrum attenuation
会议论文
作者:
Wang, Lingling
;
Gao, Jinghuai
;
Weng, Bin
;
Jiang, Xiudi
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/10
Edge-preserving smoothing
High frequency components
High frequency HF
Hydrocarbon detection
Low-frequency
Low-frequency components
Oil and gas reservoir
Time frequency domain
Fault diagnosis of complex electromechanical system based on nonlinear frequency domain characteristics and SVM
期刊论文
Nanjing Li Gong Daxue Xuebao/Journal of Nanjing University of Science and Technology, 2011, 卷号: 35, 期号: [db:dc_citation_issue], 页码: 157-161
作者:
Cao, Jian-Fu
;
Zhang, Jia-Liang
;
Gao, Feng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/10
Complex electromechanical systems
Deviation function
Fault detection and diagnosis
Input and outputs
Least squares support vector machines
Nonlinear frequency
On-line fault diagnosis
Reference modeling
Development of highly sensitive handheld device for real-time detection of bacteria in food
会议论文
作者:
Zhang, Kewei
;
Zhang, Anxue
;
Fu, Liling
;
Chin, Bryan A.
;
Cheng, Z.-Y.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/18
Frequency domains
Handhelds
High sensitivity
Interrogation system
Real-time detection
Salmonella typhimurium
Time domain
Time-domain technique
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