Robust H_$\infty$ controller based on convex parametrization with application to nonlinear boiler system

볼록 계수화법에 의해 설계된 견실한 H_$\infty$제어기의 비선형 보일러 시스템에 대한 적용

In this paper, a control system using robust H.inf. controller based on convex parametrization is presented for nonlinear system with uncertainty. accounting for the time delay, noise and linearization error by frequency analysis, the suboptmal controller is designed to meet robust stability and performance for uncertainty. The desinged control system is applied to a nonlimear boiler moderl to test its performances.