Event-triggered Adaptive Control of Switched Nonlinear Cyber-physical Systems

The event-triggered control problem of switched nonlinear cyber-physical systems (CPSs) is investigated under average dwell time (ADT). A new dynamic gain is proposed, which can effectively compensate for the unknown growth rate and measurement sensitivity. Then, a switched observer integrated with a novel dynamic gain is designed and an event-triggered output feedback controller is developed, which can effectively mitigate the communication burden. Finally, it is proved that all the closed-loop signals are bounded and all system states converge to the origin. Accordingly, the effectiveness of the presented scheme is verified through the simulation of switched RLC circuit system.