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科研机构
兰州理工大学 [38]
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期刊论文 [25]
会议论文 [13]
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2022 [3]
2021 [5]
2020 [5]
2019 [1]
2018 [4]
2017 [3]
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专题:兰州理工大学
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Separation method of rolling bearing compound fault characteristics based on Improved harmonic wavelet packet decomposition and fast ICA
期刊论文
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2022, 卷号: 36, 期号: 7, 页码: 3263-3276
作者:
Huang, Hua
;
Xue, Wenhu
;
Pang, Qianzhi
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/07/19
Compound fault
Fast ICA
Improved harmonic wavelet packet decomposition
Rolling bearing fault diagnosis
A simple polyacrylamide gel route for the synthesis of MgAl2O4 nanoparticles with different metal sources as an efficient adsorbent: Neural network algorithm simulation, equilibrium, kinetics and thermodynamic studies
期刊论文
SEPARATION AND PURIFICATION TECHNOLOGY, 2022, 卷号: 281
作者:
Liu, Hao
;
Wang, Shifa
;
Gao, Huajing
;
Yang, Hua
;
Wang, Fei
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/03/01
MgAl2O4 nanoparticles
Polyacrylamide gel method
Metal salt
Adsorption performance
Synergistic effect
Health condition monitoring of bearings based on multifractal spectrum feature with modified empirical mode decomposition-multifractal detrended fluctuation analysis
期刊论文
STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, 2022
作者:
Chen, Guangyi
;
Yan, Changfeng
;
Meng, Jiadong
;
Wang, Zonggang
;
Wu, Lixiao
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2022/03/01
Empirical mode decomposition-multifractal detrended fluctuation analysis
scaling exponent
health condition monitoring
step-moving window
multifractal spectrum feature
deterministic
random separation
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
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
Multisource Fault Signal Separation of Rotating Machinery Based on Wavelet Packet and Fast Independent Component Analysis
期刊论文
INTERNATIONAL JOURNAL OF ROTATING MACHINERY, 2021, 卷号: 2021
作者:
Miao, Feng
;
Zhao, Rongzhen
;
Jia, Leilei
;
Wang, Xianli
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2021/10/14
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:6/0
  |  
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
Harmonic Detection Technology for Power Grids Based on Adaptive Ensemble Empirical Mode Decomposition
期刊论文
IEEE Access, 2021, 卷号: 9, 页码: 21218-21226
作者:
Shi, Jianming
;
Liu, Zhongmin
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/03/02
Deep neural networks
Electric power system control
Harmonic analysis
Neural networks
Particle swarm optimization (PSO)
Adaptive modeling
Ensemble empirical mode decomposition
Ensemble empirical mode decompositions (EEMD)
Harmonic contents
Harmonic detection
Harmonic separation
Optimal decomposition
Poor performance
Synthesis and characterization of BaAl2O4: Ce and Mn-Ce- co-doped BaAl2O4 composite materials by a modified polyacrylamide gel method and prediction of photocatalytic activity using artificial neural network (ANN) algorithm
期刊论文
Optik, 2020, 卷号: 221
作者:
Wang, Shifa
;
Wang, Yong
;
Gao, Huajing
;
Li, Jinyu
;
Fang, Leiming
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/11/14
Aluminum chloride
Aluminum compounds
Aromatic compounds
Barium compounds
Cerium compounds
Charge transfer
Complexation
Composite materials
Crystal structure
Gamma rays
Irradiation
Light absorption
Manganese compounds
MATLAB
Morphology
Neural networks
Organometallics
Semiconductor doping
Surface morphology
Artificial neural network modeling
Modified polyacrylamides
Neural network algorithm
Photo catalytic degradation
Photocatalytic performance
Polyacrylamide gel method
Separation efficiency
Synthesis and characterizations
Fault Diagnosis of Rotating Machinery Based on Multi-Sensor Signals and Median Filter Second-Order Blind Identification (MF-SOBI)
期刊论文
APPLIED SCIENCES-BASEL, 2020, 卷号: 10, 期号: 11
作者:
Miao, Feng
;
Zhao, Rongzhen
;
Jia, Leilei
;
Wang, Xianli
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2022/03/01
fault diagnosis
vibration signal
rotating machinery
rotor
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