慣性接続要素を利用した線形粘性ダンパーによる一質点構造の最適応答制御とKelvinモデル化手法に関する考察

概要

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This paper proposes optimum response control method of 1-DOF system using linear viscous damper with rotational inertial mass and linear spring. To achieve optimum control, we use the optimum design theory of the dynamic vibration absorber or the tuned-mass damper proposed by Den Hartog. In his theory, optimum design is achieved by minimizing the peaks of the resonance curve of the system. We show that the optimum design parameters, i.e. optimal resonance frequency and optimal damping coefficient, are given by only mass ratio μ(=damper rotational inertial mass/main mass). This paper also discusses substituting equivalent linear Kelvin system for the original system to develop simplified analysis and design procedures for practical applications of these dampers.
一般社団法人日本建築学会の論文
2007-03-20