文章基本信息

标题：Emulation-based output regulation of linear networked control systems subject to scheduling and uncertain transmission intervals
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作者：Daniele Astolfi ; Romain Postoyan ; Nathan van de Wouw 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2019
卷号：52
期号：16
页码：526-531
DOI：10.1016/j.ifacol.2019.12.015
语种：English
出版社：Elsevier
摘要：We investigate output regulation for linear networked control systems using the emulation approach. We consider a regulator solving the problem for linear systems in the absence of the network, by following the Francis-Wonham framework. Next, the network is taken into consideration, in particular the induced time-varying inter-transmission intervals and scheduling constraints, and we model the overall system dynamics as a hybrid system. We show that only practical regulation can be achieved in general since the steady-state control input steering the output to zero cannot be generated in the networked context (in general). Explicit upper bounds on the output asymptotic gain and on the maximum allowable transmission interval guaranteeing boundedness of the closed-loop trajectories are provided, which are shown to be related.