Dynamic Output Feedback Robust Fault-Tolerant Control for Time-Delay Systems

This paper deals with the problem of robust fault-tolerant dynamic output feedback controllers design for time-delay systems. The system under consideration involves parameter uncertainties and time-delay. The purpose is to design the dynamic output feedback controller such that, for all admissible uncertainties as well as actuator failures, the system remains stable. The sufficient condition is given in the form of linear matrix inequalities (LMIs) to maintain the stability of the closed-loop system for the time-delay system against actuator failures, and the design of the dynamic output feedback controller is proposed. Finally, an illustrative example and simulation results are given to demonstrate the effectiveness of the proposed method