非線形減衰力特性を有する制振装置を付加した一質点系モデルの動的解析への増分摂動法の適用

概要

論文の詳細を見る
Recently, various types of devices have been developed to control the dynamic behavior of structures subjected to earthquake and wind. Some of those devices have the characteristics of non-linear damping forces which depend on relative velocity. It is difficult to analyze behavior of a system with such a device by using usual method of dynamic analysis in general, and it is necessary to develop some effective methods. This report describes a method of dynamic analysis based on the incremental perturbation method. It is presented that this method can clearly analyze an elastic single degree of freedom system with a non-linear elastic device whose damping force is proportional to the power of relative velocity. This method is shown to be effective to solve the aforementioned problem in required accuracy.
一般社団法人日本建築学会の論文
1993-03-20