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The double-coating structure of C/Cu/NiP microfiber composites for enhanced microwave absorption properties
期刊论文
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2022, 卷号: 33, 期号: 17, 页码: 14202-14213
作者:
Wei, Yupeng
;
Yu, Yanhong
;
Li, Huiyu
;
Chen, Shan
;
Wang, Xudong
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2022/07/19
Electroless platingMicrowavesPolarization
Absorption performanceCoatings structureDipole polarizationElectromagneticsHigh qualityMicro-fiberMicrowave absorbing materialsMicrowave absorptionMicrowave absorption propertiesReflection loss
Modeling learnable electrical synapse for high precision spatio-temporal recognition
期刊论文
NEURAL NETWORKS, 2022, 卷号: 149, 页码: 184-194
作者:
Wu, Zhenzhi
;
Zhang, Zhihong
;
Gao, Huanhuan
;
Qin, Jun
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2022/07/25
Electrical synapse
coupling
Leaky-integrate-and-fire model
Spatio-temporal information
Bio-plausible neuronal dynamics
Tribological Properties of Ball-Milling Graphene Films on Spherical Metal Surfaces
期刊论文
Mocaxue Xuebao/Tribology, 2022, 卷号: 42, 期号: 3, 页码: 501-509
作者:
Hou, Deliang
;
Xiao, Rongzhen
;
Sun, Chaojie
;
Yang, Xing
;
Wang, Yongfu
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/07/20
Additives
Adhesion
Adhesives
Ball milling
Binding energy
Carbon films
Graphene
Milling (machining)
Morphology
Thin films
Tribology
Van der Waals forces
Wear of materials
Ball milling time
Diamond-like carbon film
Diamond-like film
Friction contact
Graphene films
Metal surfaces
Spherical metal surface
Steel balls
Structure evolution
Tribological properties
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:24/0
  |  
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
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:19/0
  |  
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
Weak fault feature extraction of rolling bearing based on secondary clustering segmentation and Teager energy spectrum
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 13, 页码: 246-253
作者:
Wang, Wangwang
;
Deng, Linfeng
;
Zhao, Rongzhen
;
Zhang, Aihua
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2020/11/14
Bandpass filters
Clustering algorithms
Copying
Fourier transforms
Fuzzy clustering
Higher order statistics
Inverse problems
Inverse transforms
Signal processing
Spectroscopy
Time domain analysis
Clustering segmentation
Different frequency
Fuzzy C-means algorithms
Inverse Fourier transforms
Periodic components
Simulation analysis
Teager energy operators
Weak fault feature extraction
Thermal structure optimization of a supercondcuting cavity vertical test cryostat
期刊论文
CRYOGENICS, 2019, 卷号: 104, 页码: 7
作者:
Jin, Shufeng
;
Chen, Shuping
;
Zhao, Rongzhen
;
Zhang, Junhui
;
Su, Hailin
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2022/01/19
Superconducting vertical test
Cryostat
Heat transfer
Thermal intercept
Experiment
Thermal structure optimization of a supercondcuting cavity vertical test cryostat
期刊论文
Cryogenics, 2019, 卷号: 104
作者:
Jin, Shufeng
;
Chen, Shuping
;
Zhao, Rongzhen
;
Zhang, Junhui
;
Su, Hailin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2022/02/17
Cryostats
Evaporation
Experiments
Heat transfer
Liquefied gases
Structural optimization
Superfluid helium
Direct contact
Frost formation
Heat leakage
Liquid helium
Liquid level
Superconducting cavities
Thermal intercept
Thermal structure
Thermal structure optimization of a supercondcuting cavity vertical test cryostat
期刊论文
Cryogenics, 2019, 卷号: 104, 期号: 8, 页码: 1-7
作者:
Shufeng Jin
;
Shuping Chen
;
Rongzhen Zhao
;
Junhui Zhang
;
Hailin Su
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/12
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
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