112 適応型ジャイロシステムの構造パラメータ同定(振動制御と構造同定)(OS.3 : 最適設計)

概要

論文の詳細を見る
A possibility of structural identification method is investigated for an adaptive gyroscopic damper system (AGDS). This system consisits of an adaptive gyroscopic damper, in which the moment of inertia around gimbal axis can be changed by controlling appendage mass, and a cantilevered beam as a structure. The modal parameters of this system can be identified by a sensitivity analysis on this system. Numerical identification by the proposed method showed that by using response amplitude, the higher precision was obtained at the resonance frequencies of the AGDS, and by using the natural frequency, the higher precision was obtained when the natural frequency of the gimbal was not near to that of the beam. From those results, the possibility of this method was verified.
一般社団法人日本機械学会の論文
2001-08-03