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科研机构
兰州理工大学 [20]
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期刊论文 [15]
会议论文 [5]
发表日期
2022 [2]
2021 [2]
2020 [2]
2018 [3]
2017 [1]
2016 [5]
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专题:兰州理工大学
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Quantitative Evaluation of Sensor Reconfigurability Based on Data-driven Method
期刊论文
International Journal of Control, Automation and Systems, 2022, 卷号: 20, 期号: 9, 页码: 2879-2891
作者:
Jiang, Dongnian
;
Li, Wei
收藏
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浏览/下载:28/0
  |  
提交时间:2022/09/22
Redundancy
Analytic redundancies
Analytical redundancy
Data-driven methods
Kernel density estimators
Kullback Leibler divergence
Quantitative evaluation
Reconfigurability
Sensor reconfigurability
Sparse kernel density estimator
Sparse kernels
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
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
Noise reduction of a safety valve pressure relief signal based on an improved wavelet threshold function
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 12, 页码: 143-150
作者:
Li, Shuxun
;
Wang, Zhihui
;
Kang, Yunxing
;
Hou, Jianjun
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2022/02/17
Butterworth filters
Exponential functions
Safety valves
Wavelet decomposition
Adaptive wavelet thresholds
Adjustment factors
Attenuation characteristics
Mechanical systems
Noise reduction effect
Noise reduction methods
Simulated signals
Threshold functions
Research on remaining useful life prediction and life extension of control system with implicit degradation of actuators
期刊论文
Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2020, 卷号: 48, 期号: 12, 页码: 20-26
作者:
Li, Wei
;
Wang, Chengwen
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2022/02/17
Actuators
Adaptive control systems
Degradation
Digital storage
Economic and social effects
Forecasting
Life cycle
Measurement errors
Real time systems
Water tanks
Control system performance
Degradation failure
Life extension control
Linear quadratic regulator controllers
Remaining useful life predictions
Residual life prediction
Steady state performance
Uncertain measurements
Phase synchronization of memristive systems by using saturation gain method
期刊论文
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2020, 卷号: 34, 期号: 9
作者:
Ma, Siyu
;
Zhou, Ping
;
Ma, Jun
;
Wang, Chunni
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/06/16
Memristor
synchronization
adaptive control
scale transformation
field coupling
Adaptive Detection and Preprocessing Method for Abnormal Wind Speed of Wind Farm Based on Deep Boltzmann Machine
期刊论文
Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2018, 卷号: 33, 页码: 205-212
作者:
Lin, Jie
;
Wu, Butuo
;
Chen, Wei
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2020/11/14
Anomaly detection
Data acquisition
Data handling
Forecasting
Hidden Markov models
Signal processing
Speed
Statistics
Stochastic systems
Wind power
Data acquisition system
Deep boltzmann machines
Empirical Mode Decomposition
Outlier identification
Pre-processing method
Prediction accuracy
Pretreatment methods
Wind speed sequences
An adaptive CRPF fault diagnosis method under strong noise condition
期刊论文
Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2018, 卷号: 44, 期号: 5, 页码: 923-930
作者:
Wang, Jinhua
;
Cao, Jie
;
Li, Wei
;
Huang, Ling
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2020/11/14
Failure analysis
Monte Carlo methods
Adaptive thresholds
Confidence interval
Cost reference particle filters (CRPF)
Discriminant functions
Fault diagnosis method
Misdiagnosis rate
Non-linear non-Gaussian
Strong noise
Particle Filtering for Fault Diagnosis in Nonlinear Plants Based on Adaptive Threshold Method
会议论文
作者:
Jiang, Dongnian
;
Li, Wei
;
Shen, Fuyuan
;
Xu, Tianpeng
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2019/11/15
Adaptive threshold
Particle filtering
Fault diagnosis
Nonlinear system
An adaptive wavelet shrinkage de-noising algorithm for low altitude flying acoustic targets
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2017, 卷号: 36, 期号: 9, 页码: 153-158 and 230
作者:
Li, Suoping
;
Zhou, Yong
;
Zhou, Yongqiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/11/14
Acoustic noise
Shrinkage
Signal processing
Wavelet decomposition
Acoustic targets
Adaptive wavelet thresholds
De-noising
De-noising algorithm
Optimal decomposition
Signal information
Threshold de-noising
Threshold functions
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