Dynamic event-triggered adaptive security sliding mode control for singular systems with unknown deception attacks

This paper studies the problem of dynamic event-triggered adaptive security sliding mode control (SMC) for singular systems with deception attacks. First, due to limited network resources, a dynamic event-triggered scheme (DETS) is adopted to reduce signal transmission. Second, the deception attacks which make the system unstable are modeled as a nonlinear function. Third, some sufficient conditions are given to assure that the overall system is admissible with [Formula: see text] performance and a method is proposed to design the controller gain and the event-triggered parameter. Fourth, a novel adaptive SMC law is provided to ensure the reaching condition of the sliding surface. Finally, a practical example is employed to show the validity of the designed method.