Optimal Active Control of Bridges using Modified King-post Mechanism

수정된 King-post mechanism을 이용한 교량 구조물의 최적능동제어

This Paper develops a new control system to reduce the vibration of bridges using King-post mechanism. The optimal active control theory is used in the control system. The positions of post and roller in the King-post mechanism are important factors, since the vibration of bridges is very sensitive to their variations. To demonstrate the efficiency of the proposed control mechanism, a simply supported beam under moving load is considered.