✦ LIBER ✦

EFFECTIVENESS OF ACTIVE TUNED MASS DAMPER AND SEISMIC ISOLATION ON VIBRATION CONTROL OF MULTI-STOREY BUILDING

✍ Scribed by C.-H. Loh; C.-H. Chao

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 630 KB
Volume: 193
Category: Article
ISSN: 0022-460X
DOI: 10.1006/jsvi.1996.0315

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✦ Synopsis

The purpose of this study is to show the effectiveness of control strategies among the passive tuned mass damper system, active tuned mass damper (ATMD) system, base-isolation system and hybrid control system. A systematic way to determine the weighting matrix Q in the control system is proposed. The weighting matrix Q used in the ATMD system is determined by estimating the gain of modal control through the pole assignment method. For the hybrid control system discussion on the weighting matrix Q is also presented. Numerical studies using different control strategies on two buildings (one is a stiff structure and the other is a soft structure) are discussed.

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