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科研机构
兰州理工大学 [25]
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期刊论文 [19]
会议论文 [6]
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2022 [1]
2021 [2]
2020 [3]
2019 [6]
2018 [1]
2017 [2]
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专题:兰州理工大学
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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
Influence of Blade Type on the Flow Structure of a Vortex Pump for Solid-Liquid Two-Phase Flow
期刊论文
MACHINES, 2021, 卷号: 9, 期号: 12
作者:
Quan, Hui
;
Li, Yanan
;
Kang, Lei
;
Yu, Xinyang
;
Song, Kai
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/03/01
vortex pump
blade type
numerical simulation
internal flow structure
circulating flow
Landweber Iterative Regularization Method for Identifying Unknown Source for the Biharmonic Equation
期刊论文
IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE, 2021, 卷号: 45, 期号: 6, 页码: 2029-2040
作者:
Yang, Fan
;
Wang, Qian-Chao
;
Li, Xiao-Xiao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2021/10/14
Biharmonic equation
Inverse problem
Identifying unkown source
Landweber iterative regularization method
An ensemble discrete differential evolution for the distributed blocking flowshop scheduling with minimizing makespan criterion
期刊论文
Expert Systems with Applications, 2020, 卷号: 160
作者:
Zhao, Fuqing
;
Zhao, Lexi
;
Wang, Ling
;
Song, Houbin
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Computational efficiency
Design of experiments
Heuristic methods
Manufacture
NP-hard
Optimization
Scheduling
Computational results
Discrete differential evolutions
Distributed environments
Distributed manufacturing
Exploitation and explorations
Manufacturing industries
Minimizing makespan
Selection operators
The fault feature selection algorithm of combination of ReliefF and QPSO
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 11, 页码: 171-176 and 208
作者:
Xue, Rui
;
Zhao, Rongzhen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Feature extraction
Frequency domain analysis
Iterative methods
Particle swarm optimization (PSO)
Support vector machines
Time domain analysis
Wavelet decomposition
Classification accuracy
Fault feature selections
Identification accuracy
Iterative calculation
Quantitative features
Quantum particle swarm optimization
Redundant features
Wavelet Packet Decomposition
A hybrid discrete water wave optimization algorithm for the no-idle flowshop scheduling problem with total tardiness criterion
期刊论文
Expert Systems with Applications, 2020, 卷号: 146
作者:
Zhao, Fuqing
;
Zhang, Lixin
;
Zhang, Yi
;
Ma, Weimin
;
Zhang, Chuck
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Scheduling
Water waves
Effectiveness and efficiencies
Exploration and exploitation
Flow shop scheduling problem
Manufacturing industries
Optimization algorithms
State-of-the-art algorithms
Total tardiness
Variable neighborhood search
Fault feature extraction of rotating machinery based on EWT and a weighted multi neighborhood rough set
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2019, 卷号: 38, 期号: 24, 页码: 235-242
作者:
Wu, Yaochun
;
Zhao, Rongzhen
;
Jin, Wuyin
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/11/14
Classification (of information)
Extraction
Iterative methods
Probability
Rotating machinery
Rough set theory
Time domain analysis
Wavelet transforms
Characteristics of vibrations
Empirical wavelet transform(EWT)
Fault feature extractions
Feature selection methods
Multiple neighborhoods
Neighborhood rough sets
Probability of occurrence
Time domain characteristics
Fourier Truncation Regularization Method for a Time-Fractional Backward Diffusion Problem with a Nonlinear Source
期刊论文
MATHEMATICS, 2019, 卷号: 7, 期号: 9
作者:
Yang, Fan
;
Fan, Ping
;
Li, Xiao-Xiao
;
Ma, Xin-Yi
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/11/15
time-fractional diffusion problem
ill-posed problem
Fourier truncation method
error estimate
Towards energy and material efficient laser cladding process: Modeling and optimization using a hybrid TS-GEP algorithm and the NSGA-II
期刊论文
JOURNAL OF CLEANER PRODUCTION, 2019, 卷号: 227, 页码: 58-69
作者:
Peng, Shitong
;
Li, Tao
;
Zhao, Jiali
;
Lv, Shengping
;
Tan, George Z.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/15
Parameter optimization
Additive manufacturing
Gene expression programming
Tabu search
Multi-objective optimization
State Estimation and Performance Analysis Based on Linear Extended State Observer for Permanent Magnet Synchronous Motor
期刊论文
Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2019, 卷号: 34, 期号: 10, 页码: 2155-2165
作者:
Mao, Haijie
;
Li, Wei
;
Jiang, Dongnian
;
Feng, Xiaolin
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2020/11/14
Disturbance rejection
Error analysis
Frequency domain analysis
Quality control
State estimation
Synchronous motors
Uncertainty analysis
Disturbances rejection
Engineering practices
Extended state observer
Guiding significances
Parameter selection
Performance analysis
Permanent Magnet Synchronous Motor
Theoretical values
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