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Robustness preserving antiwindup: Examples and counterexamples

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DOI

  • W.P. Heath
    University of Manchester
  • R. Morales
    University of Leicester
  • G. Li
    University of Exeter
An anti-windup scheme is said to be robustness preserving if it inherits the robustness properties of the corresponding unsaturated loop. It has recently been shown in the literature that anti-windup based on internal model control preserves robustness against additive uncertainty. In this paper we illustrate examples where other anti-windup schemes are also robustness preserving. We also demonstrate by counterexample that internal model control need not preserve robustness against multiplicative uncertainty. We consider both single-input single-output and multivariable control loops
Original languageUnknown
Pages204-209
Number of pages6
DOIs
Publication statusPublished - 13 Oct 2011
Externally publishedYes
Event2011 IEEE International Symposium on Computer-Aided Control System Design (CACSD) - Denver, United States
Duration: 28 Sept 2011 → 30 Sept 2011

Conference

Conference2011 IEEE International Symposium on Computer-Aided Control System Design (CACSD)
Country/TerritoryUnited States
CityDenver
Period28/09/11 → 30/09/11
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