Abstract
Multi-Axis Electro-Dynamic(ED) shaking system has been controlled by using a feed-forward method which requires a pre-excitation of the system. However, the need to a new method which can avoid the pre-excitation is increasing recently. This means the system should be controlled by a modern feed-back method. In this paper, Two-Degree-of-Freedom Control with Adaptive Filter is applied to a Multi-Axis ED shaking system loaded with a resonant specimen. A successful result of adaptability of the controller to the change of the characteristics of the plant is shown.
