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科研机构
兰州理工大学 [36]
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期刊论文 [19]
会议论文 [17]
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2022 [4]
2021 [3]
2020 [3]
2019 [4]
2017 [3]
2016 [2]
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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:8/0
  |  
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
Intelligent identification of incipient rolling bearing faults based on VMD and PCA-SVM
期刊论文
ADVANCES IN MECHANICAL ENGINEERING, 2022, 卷号: 14, 期号: 1
作者:
Deng, Linfeng
;
Zhang, Aihua
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/03/01
Incipient rolling bearing faults
intelligent identification
energy and kurtosis
variational mode decomposition
principal component analysis
support vector machine
Online monitoring and fault diagnosis for uneven length batch process based on multi-way orthogonal enhanced neighborhood preserving embedding
期刊论文
ASIA-PACIFIC JOURNAL OF CHEMICAL ENGINEERING, 2022, 卷号: 17, 期号: 3
作者:
Zhang, Yan
;
Zhao, Xiaoqiang
;
Hui, Yongyong
;
Liu, Kai
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2022/04/21
batch process
fault diagnosis
neighborhood preserving embedding
orthogonal basis functions
uneven length
Average Descent Rate Singular Value Decomposition and Two-Dimensional Residual Neural Network for Fault Diagnosis of Rotating Machinery
期刊论文
IEEE Transactions on Instrumentation and Measurement, 2022, 卷号: 71
作者:
Liang, Haopeng
;
Cao, Jie
;
Zhao, Xiaoqiang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2022/06/20
Deep neural networks
Failure analysis
Fault detection
Feature extraction
Gears
Rotating machinery
Average descent rate singular value decomposition
Convolutional neural network
Deep learning
Faults diagnosis
Features extraction
Gramian angular difference field
Gramians
Neural-networks
Noise measurements
Two-dimensional
Two-dimensional residual neural network
Vibration
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
收藏
  |  
浏览/下载:4/0
  |  
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
Rolling Bearing Fault Diagnosis Based on One-Dimensional Dilated Convolution Network With Residual Connection
期刊论文
IEEE ACCESS, 2021, 卷号: 9, 页码: 31078-31091
作者:
Liang, Haopeng
;
Zhao, Xiaoqiang
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/03/12
Convolution
Fault diagnosis
Feature extraction
Rolling bearings
Vibrations
Kernel
Load modeling
Different load domains
different noisy environments
dilated convolution
one-dimensional convolution neural network
rolling bearing fault diagnosis
residual connection
Rolling Bearing Fault Diagnosis Based on One-Dimensional Dilated Convolution Network with Residual Connection
期刊论文
IEEE Access, 2021, 卷号: 9, 页码: 31078-31091
作者:
Liang, Haopeng
;
Zhao, Xiaoqiang
收藏
  |  
浏览/下载:63/0
  |  
提交时间:2021/04/12
Convolution
Failure analysis
Fault detection
Multilayer neural networks
Time domain analysis
Connection structures
Convolution neural network
Feature learning
Noisy environment
Residual structure
Rolling bearings
Time-domain signal
Weight coefficients
A Method of Rolling Bearing Fault Diagnose Based on Double Sparse Dictionary and Deep Belief Network
期刊论文
IEEE Access, 2020, 卷号: 8, 期号: 7, 页码: 116239-116253
作者:
Junfeng Guo
;
Pengfei Zheng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/11
Sparse representation
double sparse dictionary
deep belief network (DBN)
bearing fault diagnosis
feature extraction.
Dynamic characteristics of compound fault in deep groove ball bearing
期刊论文
Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology, 2020, 卷号: 52, 期号: 1, 页码: 133-140
作者:
Wang, Kai
;
Yan, Changfeng
;
Wang, Fengtao
;
Chang, Binquan
;
Wu, Lixiao
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/14
Condition monitoring
Deep groove ball bearings
Dynamic models
Vibration analysis
Bearing condition monitoring
Compound faults
Dynamic characteristics
Excitation mechanisms
Fault characteristics
Hertz contact theory
Slipping
Time varying
Rolling Bearing Fault Diagnosis Using a Deep Convolutional Autoencoding Network and Improved Gustafson-Kessel Clustering
期刊论文
Shock and Vibration, 2020, 卷号: 2020
作者:
Wu, Yaochun
;
Zhao, Rongzhen
;
Jin, Wuyin
;
Deng, Linfeng
;
He, Tianjing
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2022/02/18
Clustering algorithms
Convolution
Convolutional neural networks
Deep learning
Deep neural networks
Failure analysis
Roller bearings
Stochastic systems
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