掲載雑誌(和):日本地震工学シンポジウム論文集
Vol:11巻
年: 2002年
頁: 1879-1884頁
著者(和): 濱田 隆志,野田 茂
タイトル(和): ウェーブレット変換を用いた非線形履歴構造系の地震時挙動特性の同定
抄録(和): -
キーワード(和): 構造同定,ウェーブレット変換,非線形復元力,万能型履歴モデル,多自由度系
掲載雑誌(英): THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
著者(英): Takashi Hamada, Shigeru Noda
タイトル(英): Identification of restoring force characteristics of nonlinear hysteretic structures during earthquakes by wavelet transform
抄録(英): A method was developed to identify parameters on a hysteretic restoring system of non-degrading type by applying the wavelet transform. By this method, a nonlinear model of non-degrading type equivalent to any hysteretic system may be identified in terms of the model’s parameters at the stage of their stable convergency to optimal ones. Numerical examples give satisfactory results to identify dynamic parameters of model structure with 3-degree-of-freedom.
キーワード(英): Structural identification, Wavelet transform, Nonlinear restoring force, Versatile hysteretic model, Multi-degree-of-freedom system
記事区分: -
区分: 委員会論文集