遠隔地地震観測データを用いた予見制御による構造物のアクティブ振動制御

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  • Preview control of buildings with remote seismic data

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This paper deals with the vibration control of buildings with remote seismic data. The active vibration control is known as the vibration control method that achieves the best control performance compared to other vibration control strategies. Mostly, the active vibration control has been realized by as the feedback control only. The feedback control law is obtained based on linear and/or nonlinear control. In this paper, the feedforward control based on the preview control methodology is applied to the active vibration control. The preview data are generated with the artificial neural network that is driven with the seismic data that has already been obtained in the place of the building to be controlled and the remote observatory. With the remote seismic data, the preview control is possible by using the estimated future earthquake disturbance data in the place of the building. Simulation studies shows the advantage of the present approach.

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