Novel Extended State Observer Design for Uncertain Nonlinear Systems via Refined Dynamic Event-Triggered Communication Protocol

• Published in: IEEE transactions on cybernetics Vol. 53; no. 3; pp. 1856 - 1867
• Main Authors: Li, Zhichen, Yan, Huaicheng, Zhang, Hao, Yang, Simon X., Chen, Mengshen
• Format: Journal Article
• Language: English
• Published: United States IEEE 01.03.2023; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Bandwidth; Communication; Dynamic event-triggered (DET) protocol; Estimation; Estimation error; exponential convergence; limited network bandwidth; Lyapunov methods; Nonlinear dynamical systems; Nonlinear systems; Observers; Protocols; State observers; Takagi > Sugeno fuzzy extended state observer (TSFESO); uncertain nonlinear systems; Uncertainty

In this article, an extended state observer (ESO) design problem is investigated for uncertain nonlinear systems subject to limited network bandwidth. First, for rational information exchange scheduling, a dynamic event-triggered (DET) communication protocol is proposed. Different from the tradition...