抄録
In recent years many engineers research for breakdown process of a building by vibration testing in order to grasp aseismic capacity. A shaking table needs to operate correctly for having experimental results. However, in many cases a shaking table does not move accurately because of reaction force of specimen on the shaking table and cross-axis sensitivity. So this study shows the control method of the shaking table as one of solution. More specifically, this study presents design of displacement control system with good tracking performance and good disturbance rejection performance. This controller is designed by Dual Model Matching control method. The effectiveness of the control method is tested by applying to 3-DOF electro dynamic shaking system.
