Uniform Ultimate Boundedness of Event-Triggered Control for Time-Varying Nonlinear Systems

Event-triggered control is one of the design paradigms for resource-constrained networked control systems. In this paper, we consider an event-triggered approach for perturbed time-varying nonlinear systems and show a trigger condition for the system to be uniformly ultimately bounded. We show that, by simulation, the proposed event-triggered control can reduce frequency of updating a state compared to time-triggered control in which a control input is updated at every iteration time.