文章基本信息

标题：Robust Event-Triggered Control Subject to External Disturbance
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作者：Pengpeng Zhang ; Tengfei Liu ; Zhong-Ping Jiang 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2017
卷号：50
期号：1
页码：7899-7904
DOI：10.1016/j.ifacol.2017.08.752
语种：English
出版社：Elsevier
摘要：AbstractThis paper studies the event-triggered control problem for systems subject to both dynamic uncertainties and external disturbances. To overcome infinitely fast sampling caused by the disturbance, a new event-triggering mechanism is proposed, which uses not only the measurable system state but also an estimate of the unmeasurable state and the external disturbance. The inter-sampling intervals can be proved to be lower bounded by a positive constant, which is independent on the magnitudes of the unmeasurable state and the external disturbance. With the proposed design, the closed-loop event-triggered system can be input-to-state stabilized with the external disturbance as the input. Refined tools of input-to-state stability (ISS) and the small-gain theorem are employed in solving the problem.
关键词：KeywordsEvent-Triggered ControlInput-to-State StabilizationExternal DisturbancesDynamic Uncertainty