Delay interval based controller design for Networked control system

This paper studies the problem of interval state feedback controller design for networked control system (NCSs) with networked induced time-delays via Markov jump system(MJS) method. First, in order to reduce the negative influence of random delay to network real-time control and performance, networked induced delays are classified into theirs corresponding intervals. Then, model those intervals as Markov chain and design corresponding controllers. In course of controller design, by using Jensen inequality, the numerical complexity is reduced greatly. Finally, a numerical example is given to illustrate the effectiveness of proposed method.