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Automated Eigensystem Realization Algorithm for Operational Modal Identification of Bridge Structures
期刊论文
JOURNAL OF AEROSPACE ENGINEERING, 2019, 卷号: 32
作者:
Yang, Xiao-Mei
;
Yi, Ting-Hua
;
Qu, Chun-Xu
;
Li, Hong-Nan
;
Liu, Hua
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2019/12/02
Eigensystem realization algorithm
Automated modal identification
Clustering
Modal identification for superstructure using virtual impulse response
期刊论文
ADVANCES IN STRUCTURAL ENGINEERING, 2019, 卷号: 22, 页码: 3503-3511
作者:
Qu, Chun-Xu
;
Yi, Ting-Hua
;
Li, Hong-Nan
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  |  
浏览/下载:14/0
  |  
提交时间:2019/12/02
eigensystem realization algorithm
frequency response function
modal identification
superstructure
virtual impulse response
A damage identification method for a thin plate structure based on PVDF sensors and strain mode
期刊论文
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2019, 卷号: 233, 页码: 4881-4895
作者:
Cui, Hongyu
;
Peng, Weiqiang
;
Xu, Xin
;
Hong, Ming
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/02
Polyvinylidene fluoride sensor
strain modes
damage identification
thin plate structure
natural excitation technique
eigensystem realization algorithm
Mode identification by eigensystem realization algorithm through virtual frequency response function
期刊论文
STRUCTURAL CONTROL & HEALTH MONITORING, 2019, 卷号: 26
作者:
Qu, Chun-Xu
;
Yi, Ting-Hua
;
Li, Hong-Nan
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  |  
浏览/下载:8/0
  |  
提交时间:2019/12/02
eigensystem realization algorithm
mode identification
natural excitation technique
stabilization diagram
virtual frequency response function
Identification of the time-varying modal parameters of a spacecraft with flexible appendages using a recursive predictor-based subspace identification algorithm
期刊论文
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 2019, 卷号: 233, 期号: 6, 页码: 2032-2050
作者:
Ni ZY(倪智宇)
;
Liu JG(刘金国)
;
Wu ZG(吴志刚)
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  |  
浏览/下载:10/0
  |  
提交时间:2018/06/17
Modal parameter identification
recursive subspace algorithm
spacecraft
time-varying system
flexible appendage
Shift data to distinguish spurious modes in eigensystem realization algorithm
会议论文
22nd World Congress of the International Measurement Confederation, IMEKO 2018, Belfast, United kingdom, 2018-09-03
作者:
Qu, C.X.
;
Yi, T.H.
;
Li, H.N.
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  |  
浏览/下载:8/0
  |  
提交时间:2019/12/02
Modal analysis
Numerical methods, Damping ratio
Eigensystem realization algorithms
Modal parameters
Singular values
Spurious modes
Stabilization diagrams
State matrices
Structural behaviour, Singular value decomposition
Spurious mode distinguish by modal response contribution index in eigensystem realization algorithm
期刊论文
STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS, 2018, 卷号: 27
作者:
Qu, Chun-Xu
;
Mei, Da-Peng
;
Yi, Ting-Hua
;
Li, Hong-Nan
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/02
eigensystem realization algorithm (ERA)
modal response contribution
physical mode
singular value decomposition
spurious mode
stabilization diagram
A damage detection method based on strain modes for structures under ambient excitation
期刊论文
MEASUREMENT, 2018, 卷号: 125, 页码: 438-446
作者:
Cui, Hongyu
;
Xu, Xin
;
Peng, Weiqiang
;
Zhou, Zhonghua
;
Hong, Ming
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/02
Structural health monitoring
Damage detection
Strain modes
Ambient excitation
Natural excitation technique
Eigensystem realization algorithm
TIME-VARYING STATE-SPACE MODEL IDENTIFICATION OF ONORBIT RIGID-FLEXIBLE COUPLING SPACECRAFT USING A PREDICTOR-BASED RECURSIVE SUBSPACE ALGORITHM
会议论文
Changsha, China, May 21-23, 2018
作者:
Ni ZY(倪智宇)
;
Liu JG(刘金国)
;
Wu SN(邬树楠)
;
Wu ZG(吴志刚)
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2018/12/24
Identification of the time-varying modal parameters of a spacecraft with flexible appendages using a recursive predictor-based subspace identification algorithm
期刊论文
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 2018, 页码: 1-19
作者:
Ni ZY(倪智宇)
;
Wu ZG(吴志刚)
;
Liu JG(刘金国)
;
Wang C(王超)
;
Yi RW(衣瑞文)
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  |  
浏览/下载:29/0
  |  
提交时间:2018/06/17
Modal parameter identification
recursive subspace algorithm
spacecraft
time-varying system
flexible appendage
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