Design of Dynamic Output Feedback Controller for Positive T-S Fuzzy Systems Based on Event-Triggered Mechanism

In this paper, a study is conducted on the dynamic output feedback controller design of positive Takagi-Sugeno (T-S) fuzzy systems under the context of the event-triggered mechanism. Firstly, the conditions for the event-triggered dynamic output feedback controller of positive T-S fuzzy systems are adopted, which can ensure the positivity and stability of the closed-loop system. Then, it is proved that there is the Zeno-free phenomenon in the system. Finally, the validity of the calculated results is verified by the injurious insect population model.