文章基本信息

标题：On Feedback Stabilization of Neutral Time Delay Systems with Infinitely Many Unstable Poles
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作者：Suat Gumussoy ; Hitay Özbay
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2018
卷号：51
期号：14
页码：118-123
DOI：10.1016/j.ifacol.2018.07.209
语种：English
出版社：Elsevier
摘要：AbstractIt is shown that strictly proper neutral time delay systems having at least one asymptotic pole chain converging to a vertical lineRe(s) = σ >0 cannot be stabilized by a proper controller. A special coprime factorization can be obtained for such systems with infinitely many unstable poles, provided they are bi-proper (i.e. proper, but not strictly proper). From this factorization, stabilizing feedback controllers are obtained. Necessarily, all stabilizing controllers for this type of plants are also bi-proper.
关键词：KeywordsTime delayFactorization methodsFeedback stabilizationUnstable systemsCoprime factorization