文章基本信息

标题：Synchronization-based prediction control for nonlinear systems with parameter uncertainties and input time-delay
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作者：Ryuta Machida ; Toshiki Oguchi
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2021
卷号：54
期号：18
页码：157-162
DOI：10.1016/j.ifacol.2021.11.132
语种：English
出版社：Elsevier
摘要：AbstractThis paper considers a control method for a class of nonlinear systems with parameter uncertainties and input time-delay. In particular, we propose a controller design method for Lur’e type nonlinear systems by using a predictor based on anticipating synchronization. The feature of the predictor is that it has a closed-loop structure. Therefore it is expected to have robustness for the model mismatch. In this paper, we derive a stability criterion for the whole system, including the state predictor and feedback. After that, we clarify how to design the coupling gain of the predictor to guarantee the stability of the whole system under parameter uncertainties. Numerical simulations illustrate the validity of the proposed method.
关键词：KeywordsStability of nonlinear systemsSystems with time-delaysNonlinear observers designParameter-varying systemsLyapunov methods