Abstract
In this paper, we propose a method to apply a Two-Degree-of-Freedom (2DOF) control as such attempt of controlling a Multi-Axis Electro-dynamic shaking system has no requirement for iteration control and has real-time performance. We first introduce an ideal mathematical model and uncertainty weighting function for the system, and a feedback controller is designed using μ-synthesis. And we constitute 2DOF controller for a purpose to improve transient response. Then, an adaptive filter is added when control performance still can't be satisfied. Lastly, we show the performance of the controller by experiment using a resonant specimen.
