Fault-tolerant control for Networked Control System with bounded packet loss

Abstract

In this paper, we study fault tolerant control for linear Networked Control Systems(NCSs) with bounded packet losses. Both the arbitrary packet-loss process and the Markovian packet-loss process are considered. We discuss the problem of both the sensor failure and the actuator failure. Attention is focused on the design of fault tolerant controller. Using Linear matrix inequalities(LMIs) and Lyapunov function technology, sufficient conditions for existence of such controller is established. At last, the simulation results show the effectiveness of the proposed method.