文章基本信息

标题：L 2-Gain Performance Analysis for Discrete-Time Systems with Input Saturation: an LPV Approach
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作者：Hoai-Nam Nguyen
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2020
卷号：53
期号：2
页码：4588-4592
DOI：10.1016/j.ifacol.2020.12.484
语种：English
出版社：Elsevier
摘要：AbstractIn this paper, we consider the problem of estimating the L2-gain under a given feedback law for linear discrete-time systems subject to actuator saturation. The basic idea is to use the linear parameter varying system framework to model the saturation nonlinearity. It is shown that the conditions can be expressed as a set of linear matrix inequalities. Furthermore, it is proved that the conditions are guaranteed to be less conservative than several existing solutions in the literature. One numerical example is presented to illustrate the effectiveness of the proposed method.
关键词：KeywordsLinear Discrete-time SystemActuator SaturationLPV ModelingL2-gainLinear Matrix Inequalities (LMI)