Stability Analysis and Stabilization Strategy for Discrete Networked Control Systems

Abstract

For discrete networked control systems (NCSs) with random and bounded network transmission delay, sufficient conditions which make state-feedback NCSs asymptotically stable are derived by the Lyapunov-Krasovskii functional and linear matrix inequality (LMI). By matrix transformation, sufficient conditions above are converted to controller design methods which make the state-feedback control system asymptotically stable. The simulation proves that the system conservativeness is reduced.