Uncertainties and Output Feedback in Rollout Event-Triggered control

The fact that event-triggered control (ETC) often exhibits an improved performance-communication tradeoff over time-triggered renders it especially useful for Networked Control Systems (NCSs). However, has proven difficult to characterize the traffic produced by ETC a priori. Rollout addresses this issue using triggering and law is implicitly defined solution optimal problem (OCP), instead of explicit one as in classical ETC. This allows directly incorporate predefined constraints on transmission well states inputs. In article, we examine practically relevant case when output state measurements are available, LTI plant subject uncertainties. To address these challenges, adapt methods from robust tube-based model predictive propose three different strategies implement error feedback NCSs setup, applicability which depends capabilities actuator. We establish recursive feasibility, constraint satisfaction convergence. Finally, illustrate our results numerical example.