Observer-based quantized output feedback control of nonlinear systems

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

Abstract

This paper addresses the problem of stabilizing a nonlinear system by means of quantized output feedback. A framework is presented in which the control input is generated by an observer-based feedback controller acting on quantized output measurements. A stabilization result is established under the assumption that this observer-based controller possesses robustness with respect to output measurement errors in an input-to-state stability (ISS) sense. Designing such observers and controllers is a largely open problem, some partial results on which are discussed. The main goal of the paper is to encourage further work on this important topic.

Original languageEnglish (US)
Title of host publication2007 Mediterranean Conference on Control and Automation, MED
DOIs
StatePublished - Dec 1 2007
Event2007 Mediterranean Conference on Control and Automation, MED - Athens, Greece
Duration: Jul 27 2007Jul 29 2007

Publication series

Name2007 Mediterranean Conference on Control and Automation, MED

Other

Other2007 Mediterranean Conference on Control and Automation, MED
CountryGreece
CityAthens
Period7/27/077/29/07

Keywords

  • Input-to-state stability
  • Nonlinear system
  • Observer design
  • Output feedback
  • Quantized control

ASJC Scopus subject areas

  • Artificial Intelligence
  • Control and Systems Engineering

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  • Cite this

    Liberzon, D. (2007). Observer-based quantized output feedback control of nonlinear systems. In 2007 Mediterranean Conference on Control and Automation, MED [4433667] (2007 Mediterranean Conference on Control and Automation, MED). https://doi.org/10.1109/MED.2007.4433667