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Time-Varying Chatter Frequency Characteristics in Thin-Walled Workpiece Milling With B-Spline Wavelet on Interval Finite Element Method
期刊论文
JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME, 2019, 卷号: 141
作者:
Wang, Chenxi
;
Zhang, Xingwu
;
Chen, Xuefeng
;
Cao, Hongrui
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2019/11/19
time-varying chatter frequency
milling
B-spline wavelet on interval finite element method
thin-walled workpiece
Dynamic analysis of nonlinear time-varying spur gear system subjected to multi-frequency excitation
期刊论文
JOURNAL OF VIBRATION AND CONTROL, 2019, 卷号: 25, 页码: 1210-1226
作者:
Yang, Yi
;
Xu, Mengjuan
;
Du, Yang
;
Zhao, Pan
;
Dai, Yiping
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/11/19
Spur gear system
multiple time scales method
time-varying mesh stiffness
multi-frequency excitation
gear backlash
Data-driven time-frequency analysis method based on variational mode decomposition and its application to gear fault diagnosis in variable working conditions.
期刊论文
Mechanical Systems & Signal Processing, 2019, 卷号: Vol.116, 页码: 462-479
作者:
Li, Fuhao
;
Li, Rong
;
Tian, Lili
;
Chen, Lin
;
Liu, Jian
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/13
Data driven
Gear fault diagnosis
Time-frequency analysis
Time-varying non-stationary signal
Variable working conditions
Variational mode decomposition (VMD)
A method to extract instantaneous features of low frequency oscillation based on trajectory section eigenvalues
期刊论文
JOURNAL OF MODERN POWER SYSTEMS AND CLEAN ENERGY, 2019, 卷号: 7, 期号: 4, 页码: 753-766
作者:
Bin, Zijun
;
Xue, Yusheng
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/12/16
Low frequency oscillation
Nonlinear factor
Time-varying factor
Trajectory section eigenvalue
Instantaneous feature
Trajectory section eigenvalue method for nonlinear time-varying power system
期刊论文
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 2019, 卷号: 107, 页码: 321-331
作者:
Xue, Yusheng
;
Bin, Zijun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/11
Low-frequency oscillation
Trajectory section eigenvalue
Trajectory
reconstruction
Piecewise linearization
Nonlinear time-varying factors
Data-driven time-frequency analysis method based on variational mode decomposition and its application to gear fault diagnosis in variable working conditions
期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2019, 卷号: Vol.116, 页码: 462-479
作者:
Li, Fuhao
;
Li, Rong
;
Tian, Lili
;
Chen, Lin
;
Liu, Jian
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/13
Variational mode decomposition (VMD)
Data driven
Time-frequency analysis
Time-varying non-stationary signal
Variable working conditions
Gear fault diagnosis
Data-driven time-frequency analysis method based on variational mode decomposition and its application to gear fault diagnosis in variable working conditions
期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2019, 卷号: Vol.116, 页码: 462-479
作者:
Li, FH
;
Li, R
;
Tian, LL
;
Chen, L
;
Liu, J
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2019/12/17
Variational mode decomposition (VMD)
Data driven
Time-frequency analysis
Time-varying non-stationary signal
Variable working conditions
Gear fault diagnosis
Interferometric angular velocity measurement of rotating blades: theoretical analysis, modeling and simulation study
期刊论文
IET RADAR SONAR AND NAVIGATION, 2019, 卷号: 13, 页码: 438-444
作者:
Wang, Xiangrong
;
Wang, Pengcheng
;
Cao, Xianbin
;
Chen, Victor C.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/30
time-frequency analysis
blades
Doppler radar
angular velocity measurement
convolution
Doppler measurement
radar signal processing
radar interferometry
radar theory
interferometric angular velocity measurement
rotating blades
simulation study
interferometric frequency shifts
time-frequency domain
blade length
blade number
time-varying interferometric frequency signatures
Doppler radar
moving object radial velocity
curved path
mathematical model
instantaneous frequenc
The Detection of Freezing of Gait in Parkinson's Disease Using Asymmetric Basis Function TV-ARMA Time-Frequency Spectral Estimation Method
期刊论文
IEEE TRANSACTIONS ON NEURAL SYSTEMS AND REHABILITATION ENGINEERING, 2019, 卷号: 27, 页码: 2077-2086
作者:
Guo, Yuzhu
;
Wang, Lipeng
;
Li, Yang
;
Guo, Lingzhong
;
Meng, Fangang
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2019/12/30
Freezing of gait (FOG)
freeze index (FI)
time-frequency spectral estimation (TFSE)
time-varying auto-regressive moving average (TV-ARMA) model
asymmetric basis function
wearable inertial sensor
Simultaneous sources deblending via frequency-varying filter in cross-spread azimuth-offset domain
期刊论文
STUDIA GEOPHYSICA ET GEODAETICA, 2018, 卷号: 62, 期号: 4, 页码: 648-659
作者:
Shu, Guoxu
;
Shi, Taikun
;
Du, Xiaofang
;
Xu, Hai
;
Huo, Shoudong
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2018/12/17
simultaneous sources
deblending
interference
frequency-varying
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