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科研机构
兰州理工大学 [70]
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期刊论文 [50]
会议论文 [20]
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2022 [6]
2021 [10]
2020 [7]
2019 [12]
2017 [2]
2016 [5]
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专题:兰州理工大学
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Membrane fouling diagnosis of membrane components based on multi-feature information fusion
期刊论文
JOURNAL OF MEMBRANE SCIENCE, 2022, 卷号: 657
作者:
Shi, Yaoke
;
Wang, Zhiwen
;
Du, Xianjun
;
Gong, Bin
;
Lu, Yanrong
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/07/19
MBR
CBAM-MUL-CNN
Feature fusion
Attention mechanism
Membrane fouling diagnosis
Seismic optimization of variable friction pendulum tuned mass damper with hysteretic damping characteristic
期刊论文
Soil Dynamics and Earthquake Engineering, 2022, 卷号: 160
作者:
Xiang, Yue
;
Tan, Ping
;
He, Hui
;
Shang, Jiying
;
Zhang, Yafei
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/07/20
Damping
Earthquakes
Equations of motion
Fixed point arithmetic
Frequency domain analysis
Hysteresis
Nonlinear equations
Pendulums
Closed form solutions
Damping characteristics
Fixed point theory
Friction Pendulum
Hysteretic damping
Seismic mitigation
Tuned mass damper systems
Tuned mass dampers
Variable friction pendulum
Variable frictions
A multipopulation cooperative coevolutionary whale optimization algorithm with a two-stage orthogonal learning mechanism
期刊论文
Knowledge-Based Systems, 2022, 卷号: 246
作者:
Zhao, Fuqing
;
Bao, Haizhu
;
Wang, Ling
;
Cao, Jie
;
Tang, Jianxin
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2022/04/21
Domain Knowledge
Iterative methods
Learning algorithms
Vector spaces
Co-evolutionary
Historical information
Learning mechanism
Metaheuristic
Multi population
Optimization algorithms
Orthogonal learning mechanism
Performance
Prediction modelling
Whale optimization algorithm
Experimental study on pressure fluctuation characteristics of gas-liquid flow in liquid ring vacuum pump
期刊论文
JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING, 2022, 卷号: 44, 期号: 6
作者:
Guo, Guangqiang
;
Zhang, Renhui
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/06/21
Liquid ring vacuum pump
Gas-liquid two-phase flow
Different operating conditions
Pressure fluctuation
Experimental study
Independently tunable dual resonant dip refractive index sensor based on metal-insulator-metal waveguide with Q-shaped resonant cavity
期刊论文
Chinese Physics B, 2022, 卷号: 31, 期号: 3
作者:
Chen, Haowen
;
Qi, Yunping
;
Ding, Jinghui
;
Yuan, Yujiao
;
Tian, Zhenting
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2022/04/21
Cavity resonators
Metal insulator boundaries
Metals
MIM devices
Phonons
Photons
Plasmonics
Refractive index
Refractometers
Semiconductor insulator boundaries
Surface plasmon resonance
Time domain analysis
Coupling theory
Interference coupling
Metal-insulator-metal waveguides
Metals A
Multi-mode interference
Multi-mode interference coupling theory
Plasmonic resonators
Refractive index sensor
Transmission property
Tunables
Effect of thermal elastohydrodynamic lubrication on vibration characteristics of ball bearing with local defect
期刊论文
Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics, 2022
作者:
Wang, Yubo
;
Yan, Changfeng
;
Lu, Zunyou
;
Liu, Yaofeng
;
Wu, Lixiao
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2022/07/20
Ball bearings
Defects
Dynamic models
Elastohydrodynamic lubrication
Frequency domain analysis
Isotherms
Point contacts
Bearing dynamics
Dynamics models
Isothermal elastohydrodynamic lubrication
Local defects
Lubrication condition
Lubrication performance
Thermal elastohydrodynamic lubrication
Vibration amplitude
Vibration characteristics
Vibration response
A Fault Diagnosis Method of Rotating Machinery Based on LBDP
期刊论文
Zhongguo Jixie Gongcheng/China Mechanical Engineering, 2021, 卷号: 32, 期号: 14, 页码: 1653-1658 and 1668
作者:
Shi, Mingkuan
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/02/17
Dimensionality reduction
Frequency domain analysis
Machinery
Nearest neighbor search
Complex characteristics
Dimensionality reduction algorithms
Discriminant informations
Fault classification
Fault diagnosis method
High dimensional feature
K-nearest neighbor classifiers (KNN)
Time frequency domain
The influence of gas volume fractions on deformation and volumetric efficiency of twin-screw multiphase pump based on fluid-thermal-structure coupling numerical calculation
期刊论文
PHYSICS OF FLUIDS, 2021, 卷号: 33, 期号: 7
作者:
Zhang, Xuejing
;
Yang, Junhu
;
Ma, Chong
;
Han, Wei
;
Wei, Deqiang
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/10/14
Boundary layers
Efficiency
Numerical methods
Screw pumps
Volume fraction
Wall function
Calculation accuracy and efficiencies
Coupling calculations
Moving reference frame
Non-equilibrium wall functions
Numerical calculation
Thermodynamic characteristics
Twin-screw multiphase pumps
Volumetric efficiency
A hierarchical knowledge guided backtracking search algorithm with self-learning strategy
期刊论文
ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE, 2021, 卷号: 102
作者:
Zhao, Fuqing
;
Zhao, Jinlong
;
Wang, Ling
;
Cao, Jie
;
Tang, Jianxin
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/10/14
Backtracking search algorithm
Hierarchical knowledge
Multi-strategy mutation
Probability vector
Self-learning strategy
Fault diagnosis of rotor based on Local-Global Balanced Orthogonal Discriminant Projection
期刊论文
Measurement: Journal of the International Measurement Confederation, 2021, 卷号: 168
作者:
Shi, Mingkuan
;
Zhao, Rongzhen
;
Wu, Yaochun
;
He, Tianjing
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2020/11/14
Fault detection
Frequency domain analysis
Nearest neighbor search
Rotating machinery
Time domain analysis
Application examples
Complex characteristics
Discriminant informations
High dimensional feature
Inter-class distance
K-nearest neighbor method
Structure information
Time frequency domain
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