ハイブリッドアクティブ動吸振器の最適化と制御特性

概要

論文の詳細を見る
This paper discusses the control performance and the optimization of the parallel hybrid dynamic vibration absorber (PHADVA). In most previous studies, a PHADVA was said to achieve better performance than an ordinary ADVA irrespective of the control level. In this study, it is shown that the control cost of a PHADVA exceeds that of ADVA at a certain control level. This result indicates the significance of the optimization of the spring constant and the damping coefficient. The numerical calculations were carried out using a three-degrees-of-freedom structure subjected to a stationary white-noise disturbance. In order to investigate the transient characteristics of PHADVA, computational simulation was also carried out by using two types of measured seismic disturbances. These results show the usefulness of the optimal design of PHADVA.
社団法人日本機械学会の論文
1993-02-25