Model Reference Adaptive Resilient Control of Uncertain Linear Systems with Intermittent DoS Attacks

This paper investigates the model reference adaptive control problem for a class of linear networked control systems with unknown parameters and intermittent denial-of-service (DoS) attacks. An output feedback based adaptive resilient controller is designed by adopting the projection technique. A sufficient condition, regarding the frequency and duration constraints for DoS attacks, is provided such that the global uniform boundedness of all the closed-loop signals can be guaranteed despite the occurrence of DoS attacks. Moreover, the error performance is analysed. Simulation results are given to demonstrate the theoretical finding.