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科研机构
兰州理工大学 [13]
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期刊论文 [8]
会议论文 [5]
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2021 [5]
2020 [1]
2019 [2]
2017 [2]
2015 [1]
2013 [2]
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专题:兰州理工大学
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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:6/0
  |  
提交时间:2021/10/14
adaptive detection
DBN
harmonic power
micro-grid
nonlinear load
Chaos Characteristics Analysis of Friction Vibration Signal in Running-in Process of Dry Gas Seal
期刊论文
Gongcheng Kexue Yu Jishu/Advanced Engineering Science, 2021, 卷号: 53, 期号: 3, 页码: 205-214
作者:
Chen, Jinlin
;
Ding, Xuexing
;
Tang, Liping
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2022/02/17
Chaos theory
Friction
Lyapunov methods
Phase space methods
Sealants
Time series
Time series analysis
Vibration analysis
Wear of materials
Attractor structure
Chaos characteristics
Chaotic characteristics
Correlation dimensions
Ensemble Empirical Mode Decomposition methods (EEMD)
Maximum Lyapunov exponent
Phase space reconstruction
Principal Components
Evaporation efficiency monitoring device based on biomass photothermal material for salt-resistant solar-driven interfacial evaporation
期刊论文
Solar Energy Materials and Solar Cells, 2021, 卷号: 222
作者:
Li, Jiyan
;
Zhou, Xu
;
Chen, Guibiao
;
Wang, Fei
;
Mao, Jialong
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/03/02
Electric potential
Evaporation
Evaporators
Monitoring
Sodium chloride
Solar buildings
Superhydrophilicity
Monitoring device
Monitoring methods
Monitoring system
Open-framework structures
Photo-thermal conversions
Photothermal conversion efficiencies
Platinum wire electrodes
Solar evaporators
Rolling Bearing Fault Identification Based on Quantum-Behaved Particle Swarm Optimization and Multi-scale Permutation Entropy
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2021, 卷号: 41, 期号: 1, 页码: 62-68
作者:
Wang, Wangwang
;
Deng, Linfeng
;
Zhao, Rongzhen
;
Zhang, Aihua
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2021/04/12
Clustering algorithms
Entropy
Fuzzy clustering
Particle swarm optimization (PSO)
Signal reconstruction
Ensemble empirical mode decompositions (EEMD)
Fault feature extractions
Fault recognition
Intrinsic Mode functions
Permutation entropy
Quantum-behaved particle swarm optimization
Rolling bearings
Vibration signal
Frictional Vibration Performances of Dry Gas Seal Rings with DLC Film Textured Surface via Chaos Theory
期刊论文
TRIBOLOGY TRANSACTIONS, 2021, 卷号: 64, 期号: 4, 页码: 667-678
作者:
Chen, Jinlin
;
Tang, Liping
;
Ding, Xuexing
;
Si, Jiaxin
;
Chen, Delin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2021/06/03
Dry gas seal
DLC film textured surface
friction vibration signal
chaos theory
friction performance
Fault Feature Extraction Method For Rotor Fusion of IMF Singular Value Entropy and Improved LE
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2020, 卷号: 40, 期号: 6, 页码: 1204-1211
作者:
Sun, Zejin
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/02/17
Entropy
Extraction
Feature extraction
Learning algorithms
Nearest neighbor search
Statistical tests
Ensemble empirical mode decompositions (EEMD)
Fault feature extractions
Fault identifications
Intrinsic Mode functions
K nearest neighbor (KNN)
Manifold learning algorithm
Probability distance
Sensitive components
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:10/0
  |  
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
Rolling Bearing Fault Diagnosis Method Based on EEMD Singular Value Entropy
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2019, 卷号: 39, 期号: 2, 页码: 353-358
作者:
Zhang, Chen
;
Zhao, Rongzhen
;
Deng, Linfeng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Failure analysis
Fault detection
Mean square error
Signal processing
Singular value decomposition
Ensemble empirical mode decompositions (EEMD)
Euclidean distance
Evaluation index
Fault identifications
Information entropy method
Intrinsic Mode functions
Rolling bearings
Singular values
Fault diagnosis model based on NRS and EEMD for rolling-element bearing
会议论文
Harbin, China, July 9, 2017 - July 12, 2017
作者:
Lian, Jin
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/15
Classification (of information)
Computer aided diagnosis
Failure analysis
Fault detection
Support vector machines
Time domain analysis
Classification algorithm
EEMD
Ensemble empirical mode decompositions (EEMD)
Fault diagnosis model
Fault identifications
Feature attributes
Neighborhood rough sets
Rolling Element Bearing
Fault Diagnosis Model Based on NRS and EEMD for Rolling-element Bearing
会议论文
作者:
Lian, Jin
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/11/15
NRS
EEMD
rolling-element bearing
fault diagnosis
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