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科研机构
兰州理工大学 [19]
内容类型
期刊论文 [14]
会议论文 [5]
发表日期
2022 [2]
2021 [1]
2020 [3]
2019 [1]
2018 [1]
2016 [1]
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专题:兰州理工大学
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An intelligent diagnosis method of rolling bearing based on multi-scale residual shrinkage convolutional neural network
期刊论文
Measurement Science and Technology, 2022, 卷号: 33, 期号: 8
作者:
Zhao, Xiaoqiang
;
Zhang, Yazhou
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/06/20
Convolutional neural networks
Deep learning
Failure (mechanical)
Failure analysis
Fault detection
Roller bearings
Shrinkage
Bearing fault diagnosis
Convolutional neural network
Intelligent diagnosis methods
Multi-scale residual shrinkage convolutional neural network
Multi-scales
Noise environments
Rolling bearings
Separable convolution
Variable operating condition
Vibration signal
Multi-scale dynamic adaptive residual network for fault diagnosis
期刊论文
MEASUREMENT, 2022, 卷号: 188
作者:
Liang, Haopeng
;
Cao, Jie
;
Zhao, Xiaoqiang
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2022/03/01
Fault detection and classification
Vibration Signals
Bearing Defects
Residual network
Multi-scale dynamic adaptive residual network
An Adaptive Detection Algorithm for Micro-grid Harmonic Power Based on Deep Belief Network
期刊论文
TEHNICKI VJESNIK-TECHNICAL GAZETTE, 2021, 卷号: 28, 期号: 3, 页码: 763-770
作者:
Gao, Jinggeng
;
Wang, Xinggui
;
Yang, Weiman
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2021/10/14
adaptive detection
DBN
harmonic power
micro-grid
nonlinear load
A recognition method for extreme bradycardia by arterial blood pressure signal modeling with curve fitting
期刊论文
Physiological Measurement, 2020, 卷号: 41, 期号: 7
作者:
Chou, Yongxin
;
Zhang, Aihua
;
Gu, Jason
;
Liu, Jicheng
;
Gu, Ya
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2022/02/18
Backpropagation
Blood
Blood pressure
Computational complexity
Curve fitting
Neural networks
Signal detection
Improved Alexnet Based Fault Diagnosis Method for Rolling Bearing Under Variable Conditions
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2020, 卷号: 40, 期号: 3, 页码: 472-480
作者:
Zhao, Xiaoqiang
;
Zhang, Qingqing
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2020/11/14
Convolution
Failure analysis
Fault detection
Iterative methods
Time domain analysis
Complex condition
Fault diagnosis method
Iterative Optimization
State identification
Time-domain signal
Two-dimensional features
Two-dimensional spectrum
Variable conditions
Distinguish coherence resonance and stochastic resonance in bearing fault evaluation
期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2020, 卷号: 31, 期号: 4
作者:
Yang, Chen
;
Yang, Jianhua
;
Zhu, Zhencai
;
Shen, Gang
;
Zheng, Yuqiao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/06/16
coherence resonance
stochastic resonance
fault diagnosis
autocorrelation function
resonance factor
Weak Fault Feature Extraction Method for Rolling Bearings Based on SVD-EEMD and TEO Energy Spectrum
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2019, 卷号: 39, 期号: 4, 页码: 720-726
作者:
Zhang, Chen
;
Zhao, Rongzhen
;
Deng, Linfeng
;
Wu, Yaochun
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/14
Extraction
Feature extraction
Fourier series
Mean square error
Phase space methods
Signal processing
Singular value decomposition
Spectroscopy
Energy spectra
Ensemble empirical mode decompositions (EEMD)
Intrinsic Mode functions
Mean square error criterions
Phase space reconstruction
Sensitive features
Teager energy operators
Weak fault feature extraction
Real-time measurement system based on laser photoelectric conversion for detecting weld pool oscillation frequency in continuous P-GTAW
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2018, 卷号: 39, 期号: 1, 页码: 75-78 and 88
作者:
Li, Chunkai
;
Shi, Yu
;
Du, Leiming
;
Gu, Yufen
;
Zhu, Ming
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2020/11/14
Electric welding
Fast Fourier transforms
Image processing
Signal to noise ratio
Time measurement
Welds
High sampling rates
Laser vision
Oscillation frequency
Photoelectric conversion
Real time measurements
Real-time detection
Weld pool
Welding conditions
EMD and morphology based voltage disturbance detection method for power system connected with wind turbine generation
期刊论文
Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2016, 卷号: 32, 期号: 11, 页码: 219-225
作者:
Bao, Guangqing
;
Song, Ze
;
Wu, Guodong
;
Xu, Hailong
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2020/11/14
Acoustic noise
Discrete wavelet transforms
Edge detection
Electric fields
Electric utilities
Fault detection
Functions
Mathematical morphology
Morphology
Reactive power
Signal reconstruction
Signal to noise ratio
Turbogenerators
Voltage measurement
White noise
Wind power
Wind turbines
Amplitude and frequency modulations
Empirical Mode Decomposition
Morphological edge detection
Quantitative assessment methods
Reactive power compensation device
Signal de-noising
Wind power integrations
Windowed Fourier transforms
Estimation of vehicle states based on adaptive model particle filter
期刊论文
Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2014, 卷号: 45, 期号: 10, 页码: 22-29
作者:
Qin, Lufang
;
Li, Wei
;
Li, Jun
;
Cao, Jie
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2020/11/14
Monte Carlo methods
Regression analysis
Spurious signal noise
State estimation
Vehicles
Virtual reality
Wavelet transforms
Autoregression models
Estimation of vehicles
Estimation precision
Particle filter
Real time measurements
Vehicle dynamics
Vehicle dynamics models
Vehicle state estimations
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