A Note on Stability of Event-Triggered Control Systems With Time Delays

• 成果类型: Article
• 署名作者: Zhang, Kexue; Gharesifard, Bahman; Braverman, Elena
• 署名单位: Queens University - Canada; University of California System; University of California Los Angeles; University of Calgary
• 刊物名称: IEEE TRANSACTIONS ON AUTOMATIC CONTROL
• ISSN/ISSBN: 0018-9286
• DOI: 10.1109/TAC.2023.3321698
• 发表日期: 2024
• 页码: 2031-2035
• 关键词: Event-triggered control; nonlinear system; STABILITY; time delay

摘要

This note studies stability of event-triggered control systems with the event-triggered control algorithm proposed in (Zhang et al., 2022). We construct a novel Halanay-type inequality, which is used to show that sufficient conditions of the main results in (Zhang et al., 2022) ensure stability of the event-triggered control systems that was missing in (Zhang et al., 2022). It is also shown that a positive parameter in the proposed event-triggering condition in (Zhang et al., 2022) can be freely selected to exclude Zeno behavior from the event-triggered control system. An illustrative example is investigated to demonstrate the theoretical results of this study with numerical simulations.