一般化線形Maxwellモデルの時間領域におけるシステム同定

概要

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This paper introduces two kinds of system identification in the time domain to identify a control device as a linear Maxwell model. The first method identifies a generalized Maxwell model in which plural Maxwell elements are arranged in parallel with a stiffness. The identification can be applied to a random loading test of passive/semi-active control devices such as visco-elastic dampers and oil dampers. The second method identifies the dynamic properties of an SDOF structure into which a Maxwell element is incorporated in parallel with a stiffness and a dashpot. It can be applied to a random vibration test of a structure and an earthquake observation record. Numerical examples indicate that these newly proposed methods make system identification of a Maxwell model brief.
一般社団法人日本建築学会の論文
2001-03-20