一部の出力を用いた建築構造物のモデル規範形適応制震システムに関する一考察

概要

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Plenty of research works are recently pursued to accomplish the active manipulation systems for mitigating seismic responses of structural constructions. The present study is concerned with the model reference adaptive control systems (MRACS) applied to easing the structural performances under earthquake disturbances. The adaptive control systems are classified into two types. Firstly, the characteristic properties are wholly unknown in the controlled plants so that the manipulation parameters are estimated through the state variable filters. Secondly, the dynamic characteristics are unknown in the structural constructions but the driving facilities and the observing ones are known for the input and output signals. The control forces are accordingly free from the state estimation procedure to operate them around the feedback and feedforward circulations. The numerical examples are represented for the fundamental control systems to find out the effect and the efficiency of the response mitigation under earthquake type loading.
一般社団法人日本建築学会の論文
2001-03-20