Resilient sliding mode control for 2D CPSs under denial-of-service attacks

This study addresses the resilient sliding mode control (SMC) problem for two-dimensional cyber-physical systems (2D CPSs) characterized by the Roesser model under denial-of-service attack (DoS-A), which can interfere with signal transmission over the communication network. First, the DoS-A model is established by introducing constraints on the DoS frequency and duration. Then, based on active or silent attack situations, the considered system is described as a switched mode. Furthermore, together with Lyapunov theory, the average dwell time technique is employed to deduce sufficient criteria that assure the existence of the desired sliding mode controller. Finally, verification examples are provided to show the validity of the established SMC scheme.