Adaptive Event-Triggered Control Design for Nonlinear Systems With Full State Constraints

This article is concerned with the adaptive event-triggered control (ETC) problem for uncertain nonlinear systems with full state constraints. By combining the asymmetric barrier Lyapunov functions with the backstepping technique, an adaptive ETC method is designed for the system under consideration. In addition, by introducing some well-defined smooth functions and the bounded estimation approach, the effects caused by the unknown virtual control coefficients and unknown nonlinear functions are counteracted. The asymptotic stability of the closed-loop system is ensured without violating the state constraints. Finally, the effectiveness of the control method is evaluated through simulations.

Automated summary

This article presents an adaptive event-triggered control method for uncertain nonlinear systems, ensuring asymptotic stability of the system without violating state constraints, and evaluates the effectiveness of the method through simulations.