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A Multivector Variable Area Type Capacitive Angular Displacement Encoder Based on a Rotating Electric Field and Improvement of Its Demodulation Method
期刊论文
Ieee Sensors Journal, 2022, 卷号: 22, 期号: 19, 页码: 18631-18638
作者:
X. Gao and X. B. Zhang
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浏览/下载:5/0
  |  
提交时间:2023/06/14
Non-Linear Dynamic Analysis on Hybrid Air Bearing-Rotor System under Ultra-High Speed Condition
期刊论文
Materials, 2022, 卷号: 15, 期号: 2, 页码: 20
作者:
L. Y. Song
;
G. Q. Yuan
;
H. W. Zhang
;
Y. L. Ding and K. Cheng
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浏览/下载:5/0
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提交时间:2023/06/14
Vibration analysis of a high-pressure multistage centrifugal pump
期刊论文
SCIENTIFIC REPORTS, 2022, 卷号: 12, 期号: 1, 页码: 1-14
作者:
Yan Zhang
;
Jingting Liu
;
Xinzhen Yang
;
Hongmin Li
;
Songying Chen
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浏览/下载:2/0
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提交时间:2024/05/07
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
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  |  
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
A new fault feature extraction method of rotating machinery based on finite sample function
期刊论文
Noise and Vibration Worldwide, 2021, 卷号: 52, 期号: 6, 页码: 137-144
作者:
Miao, Feng
;
Zhao, Rongzhen
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  |  
浏览/下载:6/0
  |  
提交时间:2021/06/03
Extraction
Feature extraction
Rotating machinery
Sampling
Composite fault
Fault feature extractions
Higher efficiency
Kernel function
Rub impact fault
Separation performance
Super-Gaussian sources
Vibration signal
Rotor fault diagnosis based on semi-supervised neighborhood adaptive orthogonal discriminant projection
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 10, 页码: 159-165
作者:
Chang, Shuyuan
;
Zhao, Rongzhen
;
Shi, Mingkuan
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2022/02/17
Failure analysis
Frequency domain analysis
Pattern recognition
Support vector machines
Time domain analysis
Fault identifications
Frequency domains
Generalization ability
Low dimensional
Neighborhood parameter
Rotor fault diagnosis
Time frequency domain
Vibration signal
CKLPMDP algorithm for dimension reduction of a rotor fault data set
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 9, 页码: 37-42 and 54
作者:
An, Huang
;
Zhao, Rongzhen
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  |  
浏览/下载:12/0
  |  
提交时间:2022/02/17
Data reduction
Dimensionality reduction
Entropy
Graph algorithms
Learning algorithms
Nearest neighbor search
Statistical tests
Vector spaces
Classification performance
Data dimension reduction
Discriminant informations
Feature extraction methods
K-nearest neighbor classifiers (KNN)
Local manifold structure
Locality-preserving
Structure information
Dimensional reduction analysis of rotating machinery fault data based on local centroid mean minimum-distance discriminant projection
期刊论文
Zhendong Gongcheng Xuebao/Journal of Vibration Engineering, 2021, 卷号: 34, 期号: 2, 页码: 421-430
作者:
Shi, Ming-Kuan
;
Zhao, Rong-Zhen
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2022/02/17
Dimensionality reduction
Pattern recognition
Rotating machinery
Dimension reduction
Dimension reduction algorithm
Dimensional reduction
Fault identifications
High dimensional feature
K nearest centroid neighbors
Local geometric structures
Strong nonlinearity
Multi-branch convolutional neural network with generalized shaft orbit for fault diagnosis of active magnetic bearing-rotor system
期刊论文
MEASUREMENT, 2021, 卷号: 171, 页码: 11
作者:
Yan Xunshi
;
张陈安4)
;
Liu Y(刘洋)
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  |  
浏览/下载:24/0
  |  
提交时间:2021/03/30
Fault diagnosis
Convolutional neural network
Active magnetic bearing
Multi-sensor fusion
Shaft orbit
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
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  |  
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
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