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

L. Y. Xie, A. Mita

研究成果: Conference contribution

抄録

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.

本文言語English
ホスト出版物のタイトルStructural Health Monitoring and Intelligent Infrastructure - Proceedings of the 2nd International Conference on Structural Health Monitoring of Intelligent Infrastructure, SHMII 2005
ページ1169-1173
ページ数5
出版ステータスPublished - 2006 12 1
イベント2nd International Conference on Structural Health Monitoring of Intelligent Infrastructure, SHMII 2005 - Shenzhen, China
継続期間: 2005 11 162005 11 18

出版物シリーズ

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

Other

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

ASJC Scopus subject areas

  • 土木構造工学
  • 建築および建設

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