Vibration control of high-rise building via feedback simulation based control utilizing the virtual structural model
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- HAMA Ikuo
- Tokyo University of Agriculture and Technology Dept. of Mechanical Engineering
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- TAGAWA Yasutaka
- 東京農工大学
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- HORA Hirokazu
- 特許機器株式会社
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- SAITO Mitsuhiro
- 株式会社構造計画研究所
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- FUJISHITA Masanori
- 株式会社大本組
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- TANIMOTO Kazuhiro
- 株式会社大本組
Bibliographic Information
- Other Title
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- 仮想建物モデルを用いたフィードバック制御シミュレーションに基づく高層ビルの振動制御
Abstract
<p>In Japan, large number of technologies have been developed to prevent damages of structures from large earthquakes. However, recently not a few building owners request vibration control of their office buildings not only for large earthquakes but also for relatively small earthquakes in order to keep comforts of the buildings. In this study, a new type of Active Mass Damper (AMD) system is developed, which is specialized for small and medium-sized earthquakes. In this AMD system, a feedforward controller is equipped, which implements feedback control simulation using a numerical model of the building and measured earthquake acceleration of the ground. By using this controller, higher vibration modes can be suppressed without control instability. In this paper, effectiveness of the proposed AMD system is verified through hybrid dynamic testing, then the system is applied to a real building. The results are discussed for these experiments.</p>
Journal
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- The Proceedings of the Dynamics & Design Conference
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The Proceedings of the Dynamics & Design Conference 2016 (0), 222-, 2016
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390282680863966720
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- NII Article ID
- 130007146663
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- ISSN
- 24242993
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed