構造物への入力地震動を考慮した最適震動制御

Abstract

A closed-open-loop optimal control algorithm which was developed by one of authers is applied to the vibration control system using a tuned mass damper (TMD). We investigated the control efficiency affected by two weighting parameters included in the quadratic terms of response vector and control force and one weighting parameter expressing the effect of input motion to the structure. Designing a proper observer we achieved a feasible control system even for the case that the full obsrevation condition is not satisfied. A series of numerical simulation is worked out to demonstrate the control efficiency of the proposed algorithm.