Frequency-domain analysis of self-excited oscillations for a class of multivariable relay systems

Igor Boiko, Alessandro Pisano, Elio Usai

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

This paper investigates certain complex oscillatory phenomena taking place in multivariable relay control systems. A frequency based approach is applied, by making use of such tools of frequency-domain analysis as the Locus of a Perturbed Relay System (LPRS) and transfer properties analysis via the equivalent gain concept. As the novelty, we provide mathematical models and methods of analysis applicable to complex oscillatory modes not dealt with in the existing literature. A thoroughly discussed analysis and simulation example is outlined to validate the presented results.

Original languageBritish English
Title of host publication2013 European Control Conference, ECC 2013
PublisherIEEE Computer Society
Pages4287-4292
Number of pages6
ISBN (Print)9783033039629
DOIs
StatePublished - 2013
Event2013 12th European Control Conference, ECC 2013 - Zurich, Switzerland
Duration: 17 Jul 201319 Jul 2013

Publication series

Name2013 European Control Conference, ECC 2013

Conference

Conference2013 12th European Control Conference, ECC 2013
Country/TerritorySwitzerland
CityZurich
Period17/07/1319/07/13

Keywords

  • Chattering analysis
  • Multivariable systems
  • Relay systems

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