Performance improvement of base isolation system with semiactive magneto-rheological fluid damper

Namihiko Inoue, Hidekazu Nishimura, Tadashi Mikoshiba, Jun Nakasone, Motoi Kanagawa, Hiroaki Ryujin, Masafumi Nagaya, Morimasa Watakabe

研究成果: Conference contribution

抄録

A large scale shaking table test has been carried out to confirm the efficacy of the gain-scheduled (GS) control theory. While the standard semi-active control algorithm induces a shock response by the rapid switching of controller, the proposed GS controller can avoid the problem by setting restrictions on the varying range of the system parameters. To apply the semi-active control we use developed damping device with the magneto-rheological (MR) fluid. Finally we got the response reduction of both the isolation layer and the upper structure.

本文言語English
ホスト出版物のタイトル8th US National Conference on Earthquake Engineering 2006
ページ6758-6767
ページ数10
出版ステータスPublished - 2006 12 1
外部発表はい
イベント8th US National Conference on Earthquake Engineering 2006 - San Francisco, CA, United States
継続期間: 2006 4 182006 4 22

出版物シリーズ

名前8th US National Conference on Earthquake Engineering 2006
11

Other

Other8th US National Conference on Earthquake Engineering 2006
CountryUnited States
CitySan Francisco, CA
Period06/4/1806/4/22

ASJC Scopus subject areas

  • Geotechnical Engineering and Engineering Geology

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