Dynamic Event-Triggered Output Feedback Separation Design for Networked Control Systems

This article proposes a new separation design method for the well-known event-triggered output feedback control for networked control systems (NCSs). Considering a scenario in which the sensor and controller transmit their data via the dual-channel communication network, two independent dynamic event-triggered strategies are well-designed to reduce the consumption of network resources. Furthermore, a novel separation design method for the event-triggered output feedback control is presented, in which the controller, the observer, and their respective triggering conditions can be designed separately. Compared with the existing separation design methods, the main advantage of the proposed method is that no constraint on the dual-channel triggering thresholds is required. The simulation results exemplify the merits of the theoretical results with a comparison.