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A new analytical method for calculating the strain of oil and gas pipeline under a normal fault dislocation
期刊论文
ENERGY SCIENCE & ENGINEERING, 2022, 页码: 12
作者:
Hu, Wen-jun
;
Zhao, Yu
;
Hu, Kai-heng
;
Chen, Gui-yu
;
Fu, Kai-wei
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2023/02/08
analytical method
normal fault
numerical model
oil and gas pipelines
strain analysis
A Fault Diagnosis Method of Rotating Machinery Based on LBDP
期刊论文
Zhongguo Jixie Gongcheng/China Mechanical Engineering, 2021, 卷号: 32, 期号: 14, 页码: 1653-1658 and 1668
作者:
Shi, Mingkuan
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2022/02/17
Dimensionality reduction
Frequency domain analysis
Machinery
Nearest neighbor search
Complex characteristics
Dimensionality reduction algorithms
Discriminant informations
Fault classification
Fault diagnosis method
High dimensional feature
K-nearest neighbor classifiers (KNN)
Time frequency domain
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:6/0
  |  
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
Probabilistic Seismic Hazard Analysis for Fault Dislocation Magnitude Induced by Strong Earthquakes: A Case Study of the Sichuan-Yunnan Region
期刊论文
SUSTAINABILITY, 2021, 卷号: 13, 期号: 4, 页码: 13
作者:
Fu, Xingwei
;
Ma, Yalina
;
Cui, Zhen
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2021/05/25
tunnel
active fault zone
dislocation magnitude
seismicity parameter
probabilistic analysis method
KSELF Dimension Reduction Method Based on Rotor Fault Data Set
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2021, 卷号: 41, 期号: 1, 页码: 13-18
作者:
Hu, Wengang
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2021/04/12
Discriminant analysis
Fisher information matrix
Linear transformations
Metadata
Statistical tests
Classification accuracy
Dimension reduction method
Fault characteristics
High dimensional spaces
High-dimensional feature space
Local Fisher Discriminant Analysis
Nonlinear information
Projection transformation
Fault diagnosis of rotor based on Local-Global Balanced Orthogonal Discriminant Projection
期刊论文
Measurement: Journal of the International Measurement Confederation, 2021, 卷号: 168
作者:
Shi, Mingkuan
;
Zhao, Rongzhen
;
Wu, Yaochun
;
He, Tianjing
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  |  
浏览/下载:21/0
  |  
提交时间:2020/11/14
Fault detection
Frequency domain analysis
Nearest neighbor search
Rotating machinery
Time domain analysis
Application examples
Complex characteristics
Discriminant informations
High dimensional feature
Inter-class distance
K-nearest neighbor method
Structure information
Time frequency domain
Kernel Generalization of Multi-Rate Probabilistic Principal Component Analysis for Fault Detection in Nonlinear Process
期刊论文
IEEE/CAA Journal of Automatica Sinica, 2021, 卷号: 8, 期号: 8, 页码: 1465-1476
作者:
Donglei Zheng
;
Le Zhou
;
Zhihuan Song
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2021/06/11
Fault detection
kernel method
multi-rate process
probability principal component analysis (PPCA)
A New Method of Fault Feature Extraction Based on Hierarchical Dispersion Entropy
期刊论文
Shock and Vibration, 2021, 卷号: 2021
作者:
Chen, Peng
;
Zhao, Xiaoqiang
;
Jiang, Hongmei
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2021/04/12
Dispersions
Entropy
Extraction
Failure analysis
Feature extraction
Gaussian noise (electronic)
Nearest neighbor search
Roller bearings
Signal processing
White noise
Fault diagnosis method
Fault feature extractions
Feature information
Gaussian white noise
K-nearest neighbor classifiers (KNN)
Low frequency band
Rolling bearings
Vibration signal
Bearing Intelligent Fault Diagnosis Based on Wavelet Transform and Convolutional Neural Network
期刊论文
Shock and Vibration, 2020, 卷号: 2020, 期号: 2020, 页码: 1-14
作者:
Guo, Junfeng
;
Liu, Xingyu
;
Li, Shuangxue
;
Wang, Zhiming
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  |  
浏览/下载:8/0
  |  
提交时间:2020/12/31
Convolution
Convolutional neural networks
Extraction
Failure analysis
Fault detection
Feature extraction
Wavelet transformsFault diagnosis method
Fault feature extractions
Feature extraction and classification
Intelligent fault diagnosis
Mechanical equipment
Orthogonal matching pursuit
Real-time fault diagnosis
Time frequency transform
Fault Diagnosis Method for Rolling Bearing under Variable Working Conditions Using Improved Residual Neural Network
期刊论文
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2020, 卷号: 54, 期号: 9, 页码: 23-31
作者:
Zhao, Xiaoqiang
;
Liang, Haopeng
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2020/11/14
Convolution
Failure analysis
Fault detection
Microphones
Neural networks
Time domain analysis
End-to-end connections
Fault diagnosis method
Feature information
Generalization ability
Learning efficiency
Neural network method
Time-varying characteristics
Working environment
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