文章基本信息

标题：Smooth output feedback stabilization for nonlinear systems with time-varying powers
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作者：Chih-Chiang Chen ; Chih-Chiang Chen ; Chunjiang Qian 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2016
卷号：49
期号：18
页码：939-944
DOI：10.1016/j.ifacol.2016.10.287
语种：English
出版社：Elsevier
摘要：Abstract: This paper considers the global asymptotic stabilization problem for a class of nonlinear systems with time-varying powers. With only upper and lower bounds of the time-varying power, a smooth state feedback control law solving the problem is frst developed via the so-called adding a power integrator technique. When the system state is not fully available and the time-varying power is exactly known, a smooth output feedback control law constituted by a nonlinear state observer and a state feedback is constructed for achieving the stabilization task. In both cases, systematic approaches are explicitly presented for designing gains of control law and observer.
关键词：KeywordsGlobal asymptotic stabilizationhigh-order nonlinear systemstime-varying powersmooth output feedbackadding a power integrator