Sensitivity minimization of mimo systems with a stable controller: An H∞ interpolation approach

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Abstract

In this paper, the sensitivity minimization problem of multivariable linear time-invariant, bi-proper or strictly proper, non-minimum phase systems using a stable controller is considered. The problem is reduced to unimodular interpolation in H∞. The Nevanlinna-Pick interpolation theory is used to solve the problem using symbolic computations.

Original languageEnglish
Pages (from-to)1011-1024
Number of pages14
JournalSystems Analysis Modelling Simulation
Volume42
Issue number7
DOIs
StatePublished - 1 Jan 2002

Keywords

  • H∞-interpolation
  • Sensitivity minimization
  • Strong stabilization
  • Symbolic computations

ASJC Scopus subject areas

  • Modeling and Simulation
  • Applied Mathematics

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