618 閉ループ系再設計手法を用いた構造物の制振機構の最適設計

概要

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This paper aims at proposing a new design method of active/passive hybrid type of vibration suppression system for reducing the dynamic response of multi-story structures due to earthquake or other dynamic loads. Optimum design problem is formulated for the multi-story structure equipped with an active mass damper and oil dampers. The objective function is linear combination of the evaluation of control power requirement of the active mass damper and the vibration suppression performance index of oil dampers. Hybrid vibration suppression system for two-story structure is successfully designed by using proposed design method. Both numerical and experimental results indicate that hybrid vibration suppression system is effective comparing with full active vibration suppression system from the viewpoint of the active control power requirement.
一般社団法人日本機械学会の論文
2000-09-01