Event-Based Reliable H∞ Control for Networked Control System with Probabilistic Actuator Faults

This paper investigates the reliable con- troller design for networked control system with proba- bilistic actuator faults under event-triggered scheme. The key idea is that only the newly states violating specified triggering condition will be transmitted to the controller. Considering the effect of the network transmission delay, event-triggered scheme and probabUistic actuator faults with different failure rates, a new actuator fault model is proposed. Criteria for the exponential stability and criteria for co-designing both the feedback and the trigger param- eters are derived by using Lyapunov functional. These cri- teria are obtained in the form of linear matrix inequalities. A simulation example is employed to show the effectiveness of the proposed method.