Investigating the applicability of qALPV modeling to ICU models for glycaemic control

Levente Kovàcs, Andràs György, Péter Szalay, Balàzs Benyó, Zoltàn Benyó, Christopher E. Hann, J. Geoffrey Chase

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

Abstract

Maintenance of glucose levels in intensive care unit (ICU) patients via control of insulin inputs is currently an active research field. Different published models that address this problem are analysed from control theory point of view. This paper analyzes the three most used ICU metabolic system models in the literature, two of which have been validated in clinical trials or alternate clinical use. Global control theoretical characteristics are determined using nonlinear analysis. Quasi affine linear parameter varying (qALPV) modeling methodology is then investigated for further robust nonlinear model based control.

Original languageEnglish (US)
Title of host publicationUKACC International Conference on CONTROL 2010
Pages577-582
Number of pages6
Edition4
DOIs
StatePublished - 2010
EventUKACC International Conference on CONTROL 2010 - Coventry, United Kingdom
Duration: Sep 7 2010Sep 10 2010

Publication series

NameIET Seminar Digest
Number4
Volume2010

Other

OtherUKACC International Conference on CONTROL 2010
CountryUnited Kingdom
CityCoventry
Period9/7/109/10/10

Keywords

  • Diabetes
  • Nonlinear analysis
  • QALPV
  • Tight glycaemic control

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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