Limitations in remote stabilization over unreliable channels without acknowledgements

被引：29

作者：

Ishii, Hideaki ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Computat Intelligence & Syst Sci, Midori Ku, Yokohama, Kanagawa 2268502, Japan

来源：

AUTOMATICA | 2009年 / 45卷 / 10期

关键词：

Message losses; Networked control systems; Remote control; Stabilization; Stochastic control; COMMUNICATION; SYSTEMS;

D O I：

10.1016/j.automatica.2009.05.021

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We consider the remote control of linear systems using unreliable communication channels where transmitted messages may be randomly lost and aim at clarifying the limitations arising there. In particular, we study the case without acknowledgement messages from the actuator to the remote controller regarding the arrival of the control input. It is shown that for a class of plants, stabilization is possible if and only if the loss rates satisfy critical bounds which have been known in the literature when acknowledgements are available. We present a constructive proof employing a nonlinear controller that makes control input estimation. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：2278 / 2285

页数：8

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