Stabilization of uncertain systems using quantized and lossy observations and uncertain control inputs

Kunihisa Okano, Hideaki Ishii

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The stabilization problem of a networked control system under data rate constraints and random packet losses is investigated. In addition to the communication constraints, plant uncertainty is explicitly considered. For a linear parametrically uncertain plat, we show a necessary condition to make the plant output mean square stable, which gives fundamental limitations on data rate, packet loss probabilities, and magnitudes of uncertainty. It is shown that the quantizer which has specific nonuniform cells can achieve stability with a lower data rate compared with the well-known uniform one. A sufficient condition is also given, which is equivalent to the necessary one when the plant is a scalar (one dimensional) system.

Original languageEnglish
Title of host publication2014 European Control Conference, ECC 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages240-245
Number of pages6
ISBN (Electronic)9783952426913
DOIs
Publication statusPublished - Jul 22 2014
Externally publishedYes
Event13th European Control Conference, ECC 2014 - Strasbourg, France
Duration: Jun 24 2014Jun 27 2014

Publication series

Name2014 European Control Conference, ECC 2014

Other

Other13th European Control Conference, ECC 2014
CountryFrance
CityStrasbourg
Period6/24/146/27/14

ASJC Scopus subject areas

  • Control and Systems Engineering

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    Okano, K., & Ishii, H. (2014). Stabilization of uncertain systems using quantized and lossy observations and uncertain control inputs. In 2014 European Control Conference, ECC 2014 (pp. 240-245). [6862582] (2014 European Control Conference, ECC 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECC.2014.6862582