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科研机构
兰州理工大学 [647]
内容类型
期刊论文 [493]
会议论文 [154]
发表日期
2022 [46]
2021 [75]
2020 [81]
2019 [62]
2018 [33]
2017 [38]
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Rolling bearing fault diagnosis by Markov transition field and multi-dimension convolutional neural network
期刊论文
Measurement Science and Technology, 2022, 卷号: 33, 期号: 11
作者:
Lei, Chunli
;
Xue, Linlin
;
Jiao, Mengxuan
;
Zhang, Huqiang
;
Shi, Jiashuo
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2022/09/22
Chemical activation
Convolution
Convolutional neural networks
Fault detection
Neural network models
Roller bearings
Activation functions
Condition
Convolutional neural network
E-rectified linear unit activation function
Faults diagnosis
Linear units
Markov transition field
Multi dimensions
Multi-dimension attention
Transition fields
A remaining useful life prediction method based on time–frequency images of the mechanical vibration signals
期刊论文
Measurement: Journal of the International Measurement Confederation, 2022, 卷号: 202
作者:
Du, Xianjun
;
Jia, Wenchao
;
Yu, Ping
;
Shi, Yaoke
;
Cheng, Shengyi
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2022/09/22
Convolution
Forecasting
Preventive maintenance
Rotating machinery
Vibrations (mechanical)
Wavelet transforms
Attention mechanisms
Continuous Wavelet Transform
Convolutional neural network
Degradation trend
Feature map
Remaining useful life predictions
Rolling bearings
Spectral feature
Time frequency
Time–frequency spectral feature map
Seismic behavior of a friction-type artificial plastic hinge for the precast beam-column connection
期刊论文
ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING, 2022, 卷号: 22, 期号: 4
作者:
Huang, Hua
;
Li, Ming
;
Zhang, Wei
;
Yuan, Yujie
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/09/22
Precast concrete structures
Beam-column connection
Artificial plastic hinge
Friction energy dissipation
Seismic performance
Cycle loading
Nonlinear magneto-mechanical-thermo coupling characteristic analysis for transport behaviors of carriers in composite multiferroic piezoelectric semiconductor nanoplates with surface effect
期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2022, 卷号: 43, 期号: 9, 页码: 1323-1338
作者:
Wang, Wenjun
;
Jin, Feng
;
He, Tianhu
;
Ma, Yongbin
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2022/09/22
composite multiferroic piezoelectric semiconductor (PS) nanoplate
nonlinear multi-field coupling characteristic
surface effect
screening effect
active manipulation of carrier transport
O343
5
O343
8
Modeling and analysis of the static bending of piezoelectric nanowires with the consideration of surface effects
期刊论文
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2022, 卷号: 44, 期号: 8
作者:
Wang, Liyuan
;
Ou, Zhiying
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2022/08/09
Nanocantilevers
Piezoelectricity
Potential energy
Bending
Bending rigidity
Effective bending rigidity
Euler-bernoulli beam models
Induced charges
Modelling and analysis
Piezoelectric
Static bending
Surface effect
Surface energy density
Abnormal data cleaning of wind turbine power curve using Bayesian change point-quartile combined algorithm
期刊论文
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY, 2022
作者:
Wang, Zhiming
;
Liu, Weimin
;
Wang, Xuan
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/09/22
Wind turbine power curve
Bayesian change point-quartile algorithm
data cleaning
abnormal data
prior distribution
Electric-magnetic-force characteristics of rare earth barium copper oxide superconductor high-field coils based on screening effect and strain sensitivity
期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2022, 卷号: 43, 期号: 8, 页码: 1249-1268
作者:
Zhou, Wenhai
;
Zhou, Youhe
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/08/09
screening current
strain sensitivity
mechanical behavior
rare earth barium copper oxide (REBCO) high-field coil
electromagnetic field distribution
O34
Thermoelastic damping analysis model of transversely isotropic micro/nano-resonators based on dual-phase-lag heat conduction model and surface effect
期刊论文
Composite Structures, 2022, 卷号: 292
作者:
Shi, Shuanhu
;
Jin, Feng
;
He, Tianhu
;
Shi, Guangtian
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2022/06/20
Damping
Heat conduction
Q factor measurement
Resonators
Micro/nano
Micro/nano-beam
Micro/nano-resonator
Nano beams
Nanoresonators
Non-Fourier heat conduction
Surface effect
Thermoelastic damping
Transversely isotropic materials
Numerical simulation and prototype experiment of integrated electrohydraulic pump
期刊论文
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2022, 卷号: 236, 期号: 13, 页码: 7017-7030
作者:
Fei, Sun
;
Hong, Ji
;
Yanbo, Peng
;
Chen, Li
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2022/07/20
Centrifugal pumps
Computational fluid dynamics
Efficiency
Flow rate
Hydraulics
Speed
Centrifugal charging pump
Centrifugal charging pumps
CFD-model
Charging effect
Electrohydraulic pumps
Full flow field
Integrated electrohydraulic pump
Prototype experiment
Suction performance
Wide speed range
Failure Rate Model of Materials under Uncertain Constant Amplitude Cyclic Load
期刊论文
METALS, 2022, 卷号: 12, 期号: 7
作者:
Bai, Xuezong
;
Wei, Xubing
;
Ma, Qiang
;
An, Zongwen
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/08/09
failure rate
fatigue life
Ti-6246 alloy
stress distribution
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