Application of on-line RLS on parameter identification of benchmark building structure on shaking table test

S. C. Lo, Shih-Yu Chu

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

An on-line recursive least-squares (RLS) identification technique is applied in this study. Based on the framework of adaptive control, the observations are obtained sequentially in real time. It is desirable to make the computations recursively to save computation time. Computation of the least-squares estimation can be arranged recursively so that the estimated parameters at previous step can be used to predict the responses at current time. The one-step ahead predicted error between estimated response and measured response is calculated by the RLS method and the dynamic properties of system can be identified as well. The purpose of this study is to apply the RLS method in discrete-time and to perform the identification procedures on a single-degree-of-freedom system and a three-floor benchmark building.

原文English
主出版物標題EASEC-11 - Eleventh East Asia-Pacific Conference on Structural Engineering and Construction
出版狀態Published - 2008
事件11th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC-11 - Taipei, Taiwan
持續時間: 2008 11月 192008 11月 21

Other

Other11th East Asia-Pacific Conference on Structural Engineering and Construction, EASEC-11
國家/地區Taiwan
城市Taipei
期間08-11-1908-11-21

All Science Journal Classification (ASJC) codes

  • 土木與結構工程
  • 建築與營造

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