Control of HIV/AIDS infection system with drug dosages design via robust H ∞ fuzzy controller

Abstract

Abstract

The designing of ${\mathcal{H}}_{\infty }$ fuzzy controller for HIV/AIDS infected dynamic system has been considered in this paper. With TS fuzzy model and LMIs approach, the proposed controller is obtained for such a system. A set of sufficient conditions of the ${\mathcal{H}}_{\infty }$ controller is given to ensure the closed-loop system asymptotic stability and the prescribed ${\mathcal{H}}_{\infty }$ performance level. Finally, the effectiveness of the fuzzy controller design approach is finally presented through the simulation results.