LQG control of networked control systems with limited information
type: Item
instance of: scholarly article
title: LQG control of networked control systems with limited information
zbMATH Open document ID: 1407.93432
DOI: 10.1155/2014/206391
author: Qingquan Liu
author: Fang Jin
published in: Mathematical Problems in Engineering
publication date: 2019-02-08T00:00:00Z
review text: Summary: This paper addresses linear quadratic Gaussian (LQG) control problems for multi-input multioutput (MIMO), linear time-invariant (LTI) systems, where the sensors and controllers are geographically separated and connected via a digital communication channel with limited data rates. An observer-based, quantized state feedback control scheme is employed in order to achieve the minimum data rate for mean square stabilization of the unstable plant. An explicit expression is presented to state the tradeoff between the LQ cost and the data rate. Sufficient conditions on the data rate for mean square stabilization are derived. An illustrative example is given to demonstrate the effectiveness of the proposed scheme.
Mathematics Subject Classification ID: 93E20
Mathematics Subject Classification ID: 93A14
zbMATH DE Number: 7015908
Wikidata QID: Q59063786
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2014/206391
OpenAlex ID: W2110063969
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description: scientific article; zbMATH DE number 7015908