×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
西安交通大学 [24]
清华大学 [11]
兰州理工大学 [7]
长春光学精密机械与物... [6]
北京航空航天大学 [5]
山东大学 [3]
更多...
内容类型
期刊论文 [52]
会议论文 [15]
发表日期
2021 [2]
2018 [17]
2017 [3]
2016 [5]
2015 [4]
2014 [4]
更多...
学科主题
Mechanical... [1]
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共67条,第1-10条
帮助
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
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:13/0
  |  
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
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:19/0
  |  
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
Interaction between the atmospheric boundary layer and a standalone wind turbine in Gansu—Part I: Field measurement
期刊论文
Science China: Physics, Mechanics and Astronomy, 2018, 卷号: 61, 期号: 9
作者:
Li, De.Shun.
;
Guo, Tao
;
Li, Yin.Ran.
;
Hu, Jin.Sen.
;
Zheng, Zhi
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/11/14
Atmospheric boundary layer
Atmospheric humidity
Atmospheric pressure
Atmospheric turbulence
Kinetic energy
Kinetics
Large eddy simulation
Numerical models
Velocity
Velocity measurement
Wakes
Wind power
Wind turbines
Atmospheric turbulence effects
Horizontal axis wind turbines
Rotational frequency
Temperature and humidity sensor
Time frequency characteristics
Turbulent kinetic energy
Turbulent wake
Ultrasonic anemometer
Characteristic Analysis of Interior Hydrodynamic Noise in Jetting Centrifugal Pump
期刊论文
Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2018, 卷号: 49, 期号: 4, 页码: 156-164
作者:
Guo, Rong
;
Li, Rennian
;
Zhang, Renhui
;
Song, Qice
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Acoustic fields
Acoustic noise measurement
Centrifugal pumps
Frequency domain analysis
Hydrodynamics
Impellers
Large eddy simulation
Numerical methods
Stators
Structural dynamics
Thermal noise
Characteristic frequencies
Flow induced structure
Flow-borne noise
Hydrodynamic noise
Interior noise
Large Eddy simulation methods
Structural characteristics
Time and frequency domains
Influence of insulators on the propagation characteristics of UHF signals
期刊论文
IEEJ Transactions on Electrical and Electronic Engineering, 2018, 卷号: 13, 页码: 1747-1753
作者:
Shi, Minxia
;
Han, Xutao
;
Zhang, Xuanrui
;
Zhang, Zheming
;
Li, Junhao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/19
Finite-difference time-domain algorithms
Gas insulated switchgear(GIS)
Insulator structure
Internal structure
Propagation characteristics
UHF signal
Ultra High Frequency (UHF)
Wave signal
Numerical Study on the Aerodynamic Stability of Super-Long Last-Stage Blades of a Nuclear Turbine Using Fluid-Structure Coupling
期刊论文
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2018, 卷号: 52, 页码: 101-107
作者:
Yu, Mingda
;
Xu, Zili
;
Fan, Zhifei
;
Cao, Shouhong
;
Fan, Xiaoping
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/11/19
Aerodynamic characteristics
Aerodynamic damping
First order natural frequency
Fluid structure couplings
Nonlinear features
Pressure disturbance
Time-domain methods
Turbine blade
Effect of disconnector and high-voltage conductor on propagation characteristics of PD-induced UHF signals
期刊论文
High Voltage, 2018, 卷号: 3, 页码: 187-192
作者:
Shi, Minxia
;
Han, Xutao
;
Zhang, Xuanrui
;
Zhang, Zheming
;
Li, Junhao
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2019/11/26
FDTD (finite-difference time-domain)
GIS-Gas insulated switchgear
High voltage conductors
Placement of sensors
Propagation characteristics
Propagation process
Radial direction
UHF (ultra high frequency) methods
Time-frequency analysis of PD-induced UHF signal in GIS and feature extraction using invariant moments
期刊论文
IET SCIENCE MEASUREMENT & TECHNOLOGY, 2018, 卷号: 12, 页码: 169-175
作者:
Li, Xi
;
Wang, Xiaohua
;
Xie, Dingli
;
Wang, Xinqiao
;
Yang, Aijun
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/11/26
partial discharge detection
feature extraction
short-time Fourier transform method
signal detection
Time-frequency analysis
UHF measurement
partial discharge measurement
UHF detectors
PD-induced UHF signal acquisition
voltage 252 kV
UHF signal processing
gas insulated switchgear
time-frequency analysis
internal UHF sensor
L-shaped GIS
UHF signal classification
PD-induced UHF signal detection
PD pattern classification
Hu invariant moment
energy density distribution extraction
gas-insulated switchgear
support vector machine classifier
Fourier transforms
signal classification
ultrahigh-frequency method
propagation characteristics analysis
support vector machines
Effect of voltage unbalance and distortion on the loss characteristics of three-phase cage induction motor
期刊论文
IET ELECTRIC POWER APPLICATIONS, 2018, 卷号: 12, 页码: 264-270
作者:
Zhang, Dongdong
;
An, Ruichi
;
Wu, Thomas
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/11/26
numerical analysis
power 5
copper loss
iron loss
rotors
time-domain flux density harmonics
time-domain analysis
three-phase cage induction motor loss characteristics
voltage distortion effect
single supply cycle
power supply quality
squirrel cage motors
voltage unbalance effect
current density harmonic identification
space-time symmetrical characteristics
rotor flux density harmonic identification
power quality problem
5 kW
slip-frequency rotor harmonics
symmetric point space-domain flux density harmonics
magnetic flux
numerical method
electromagnetic losses
energy saving
harmonic distortion
current density
industrial utilities
Zoom synchrosqueezing transform-based chatter identification in the milling process
期刊论文
International Journal of Advanced Manufacturing Technology, 2018
作者:
Xi, Songtao
;
Cao, Hongrui
;
Zhang, Xingwu
;
Chen, Xuefeng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/11/26
Identification approach
Instantaneous frequency
Milling chatter
Non stationary characteristics
Synchrosqueezing
Time frequency analysis
Time-frequency distributions
Time-frequency resolution
©版权所有 ©2017 CSpace - Powered by
CSpace