可調整振子式制振装置の研究 : 第1報,固有振動数の変化する主系に対する適応条件について

概要

論文の詳細を見る
This paper proposes new, semi-active, vibration controlling equipment, and shows the method of optimum adjustment to a main vibration system where natural frequency is varied. The equipment, called an adjustable pendulum type, consists of a pendulum hung from the main vibration system, a supporting structure to hold the pendulum in a certain position, and a damping element set between the lower end of the pendulum and the base. The tuning condition of the equipment is adjustable externally by varying the holding position of the pendulum by means of an active device. To gain most effect, the condition for maintaining the equipment's optimum tuning over a wide range of natural frequencies of the main vibration system is investigated theoretically. The effectiveness of the equipment indicated by the theoretical analysis is confirmed experimentally.
一般社団法人日本機械学会の論文
1985-11-25