System identification of multi-site pseudo-dynamic experiment using NEESgrid

L. Y. Xie, A. Mita

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

With the help of PSD algorithm, which makes it possible to do dynamical tests in a static way, an experiment could be tested at multi sites jointly. In order to recover the dynamic characteristics of the whole structure and the substructures, the idea of substructural identification is proposed. Several variations of the methods are proposed to cope with the different situations in this paper. The subspace identification method called MOESP combined with the output inter-sampling scheme is implemented to identify the most complex case. Numerical and physical experiments are conducted in order to extend the capability of the NEESgrid to handle multiple control points in MOST experiments. And the physical PSD experiment is successfully implemented over the NEESgrid network.

Original languageEnglish
Title of host publicationStructural Health Monitoring and Intelligent Infrastructure - Proceedings of the 2nd International Conference on Structural Health Monitoring of Intelligent Infrastructure, SHMII 2005
Pages1169-1173
Number of pages5
Publication statusPublished - 2006 Dec 1
Event2nd International Conference on Structural Health Monitoring of Intelligent Infrastructure, SHMII 2005 - Shenzhen, China
Duration: 2005 Nov 162005 Nov 18

Publication series

NameStructural Health Monitoring and Intelligent Infrastructure - Proceedings of the 2nd International Conference on Structural Health Monitoring of Intelligent Infrastructure, SHMII 2005
Volume2

Other

Other2nd International Conference on Structural Health Monitoring of Intelligent Infrastructure, SHMII 2005
CountryChina
CityShenzhen
Period05/11/1605/11/18

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Building and Construction

Fingerprint Dive into the research topics of 'System identification of multi-site pseudo-dynamic experiment using NEESgrid'. Together they form a unique fingerprint.

Cite this