Robust guaranteed cost control for uncertain discrete time-delay systems via dynamic output feedback

Abstract

The problem of robust guaranteed cost control for a class of time-varying uncertain discrete delay systems is studied. The guaranteed cost control law is implemented by using a dynamic output feedback compensator. The proposed methods are given in terms of linear matrix inequalities (LMIs). A numerical example is given to demonstrate the effectiveness of the proposed methods.

Keywords:

• Guaranteed cost control
• Time-delay
• Uncertainty
• Discrete time system
• LMI