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期刊论文 [97]
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Application of multisynchrosqueezing transform for structural modal parameter identification
期刊论文
JOURNAL OF CIVIL STRUCTURAL HEALTH MONITORING, 2021, 卷号: 11, 期号: 5, 页码: 1175-1188
作者:
Sun, Hu
;
Di, Shengkui
;
Du, Zhuyao
;
Wang, Lixian
;
Xiang, Changsheng
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2021/10/14
Signal decomposition
Modal parameter identification
Multisynchrosqueezing transform
Civil structures
Automatic modal parameters identification and uncertainty quantification based on block-bootstrap and multi-stage clustering under ambient excitation
期刊论文
JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2021, 卷号: 41, 期号: 2, 页码: 551-565
作者:
Luo, Yongpeng
;
Liu, Yuangui
;
Han, Jianping
;
Liu, Jingliang
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  |  
浏览/下载:9/0
  |  
提交时间:2022/03/01
Automatic modal parameters identification
stochastic subspace identification
uncertainty quantification
block-bootstrap
clustering
stabilization diagram
A novel classification method based on ICGOA-KELM for fault diagnosis of rolling bearing
期刊论文
Applied Intelligence, 2020, 卷号: 50, 期号: 无, 页码: 2833-2847
作者:
Peng Chen
;
Xiaoqiang Zhao
;
Qixian Zhu
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  |  
浏览/下载:14/0
  |  
提交时间:2020/11/06
Chaotic systems
Computer aided diagnosis
Damage detection
Failure analysis
Fault detection
Machine learning
Optimization
Extreme learning machine
Fault detection and classification
Global searching ability
Heuristic optimization algorithms
ICGOA- KELM
Intrinsic Mode functions
Optimization algorithms
Rolling bearings
Payload parameter identification method of flexible space manipulator
期刊论文
Aircraft Engineering and Aerospace Technology, 2020, 卷号: 92, 期号: 6, 页码: 925-938
作者:
Ni ZY(倪智宇)
;
Zhang, Yewei
;
Shen XH(沈昕慧)
;
Wu SN(邬树楠)
;
Wu ZG(吴志刚)
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  |  
浏览/下载:5/0
  |  
提交时间:2020/05/30
Endpoint payload
Modal frequency
Parameter identification
Subspace method
Space manipulator
Singular value decomposition
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, 页码: 2032-2050
作者:
Ni, Zhiyu
;
Liu, Jinguo
;
Wu, Zhigang
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  |  
浏览/下载:119/0
  |  
提交时间:2019/12/02
Modal parameter identification
recursive subspace algorithm
spacecraft
time-varying system
flexible appendage
Variational mode decomposition based modal parameter identification in civil engineering
期刊论文
FRONTIERS OF STRUCTURAL AND CIVIL ENGINEERING, 2019, 卷号: 13, 页码: 1082-1094
作者:
Zhang, Mingjie
;
Xu, Fuyou
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  |  
浏览/下载:10/0
  |  
提交时间:2019/12/02
modal parameter identification
variational mode decomposition
civil structure
nonlinear system
closely spaced modes
Modal parameter identification of finishing assembly interface of vertical tail section of large aircraft based on optimized STD method
期刊论文
Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica, 2019, 卷号: 40
作者:
Zhao, Xiong
;
Fan, Wei
;
Zheng, Lianyu
;
Liu, Xinyu
;
An, Zewu
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  |  
浏览/下载:4/0
  |  
提交时间:2019/12/30
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)
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2018/06/17
Modal parameter identification
recursive subspace algorithm
spacecraft
time-varying system
flexible appendage
Time-varying state-space model identification of an on-orbit rigid-flexible coupling spacecraft using an improved predictor-based recursive subspace algorithm
期刊论文
Acta Astronautica, 2019, 卷号: 163, 页码: 157-167
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:23/0
  |  
提交时间:2018/12/01
Parameter identification
State-space model
Recursive subspace method
Time-varying system
Affine projection sign algorithm
State estimation
Analysis of the Abnormal Change of Isolated Structure Modal Parameters Under Healthy Condition Based on Long-Term Monitoring Data
期刊论文
Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2018, 卷号: 38, 期号: 3, 页码: 517-525
作者:
Du, Yongfeng
;
Zhu, Qingxin
;
Li, Wanrun
;
Zhu, Qiankun
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/11/14
Composite beams and girders
Earthquakes
Environmental regulations
Modal analysis
Monitoring
Seismic design
Seismic response
Wavelet transforms
Ambient excitation
Base isolation
Earthquake excitation
Long-term monitoring datum
Modal parameter identification
Modal parameters
Seismic isolation technology
Structural health monitoring systems
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