文章基本信息

标题：Continuous-time delayed feedback control for chaotic systems using complex number observer
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作者：Yuh Yamashita
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2015
卷号：48
期号：18
页码：199-204
DOI：10.1016/j.ifacol.2015.11.036
语种：English
出版社：Elsevier
摘要：AbstractThis paper propose a new delayed feedback control (DFC) method which is an extension of the observer-based DFC method to continuous-time cases for the stabilization problem of an unstable periodic orbit (UPO). The proposed method construct a complex-number observer which estimates the tracking error against the UPO. This paper proposes the extension of the author's previous research, and can be used for the time-invariant chaotic systems. The controller tunes the time-shift value of the desired UPO, and overcomes the problem of pole-zero canceling at the origin in the complex plane. The proposed method is applied to the stabilization problem of a UPO in the trajectories of Lorenz model.
关键词：KeywordsChaosObserverFloquet theoremDelayed feedback controlNyquist's criterion