An $H_{\infty}$ Controller Design for linear Systems with Input Time Delay

제어 입력에 시간 지연을 갖는 선형 시스템의 $H_{\infty}$ 설계

This paper presents a solution of the $H_{\infty}$ control problem for linear systems with input time delay. $H_{\infty}$ norm bounded condition is obtained as a sufficient condition for linear systems with input time delay. Based upon this sufficient condition, an $H_{\infty}$ controller design method which involves the solutions of linear matrix inequalities via convex optimization is developed.