掲載雑誌（和）： システム最適化に関するシンポジウム講演論文集 Vol： 2巻 年： 1991年 頁： 15-20頁 著者（和）： 佐藤　忠信，土岐　憲三，橋本　雅道，松島　秀典 タイトル（和）： 地盤−構造物系の動的相互作用を考慮した震動制御 抄録（和）：
- キーワード（和）： - 掲載雑誌（英）： PROCEEDINGS OF THE SYMPOSIUM ON SYSTEM OPTIMIZATION 著者（英）： Tadanobu SATO,Kenzou TOKI,Masamichi HASHIMOTO,Hidenori MATSUSHITA タイトル（英）： OPTIMAL CONTROL OF STRUCTURES TAKING INTO ACCOUNT THE DYNAMIC SOIL-STRUCTURE INTERACTION 抄録（英）：
A new closed-open-loop optimal control algorithm is proposed that has been derived by minimizing the sum of the quadratic time-dependent performance index and the seismic energy input to the structural system. This new control provides feasible control algorithm that can easily be implemented for applications to seismic-excited strictures.. We developed optimal control algorithms, taking into account the nonlinearity of the structural system and the dynamic soil-structure interaction phenomena for applying a control force to a structural system subjected to general dynamic loads. The control efficiency affected by two weighting matrics included in the performance index is investigated in detail. The effect of time delay to apply the control force to the system is also investigated. Numerical examples are worked out to demonstrate the control efficiency of the proposed algorithms. キーワード（英）： optimal control,soil-structure interaction,time-delay 記事区分： - 区分 　　　委員会論文集