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H ∞-Control for Guaranteed Simultaneous Input and Output Stability Margins for a Multivariate System

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Abstract

Multivariate controllers guaranteeing a given radius of stability margin both at the physical input and physical output of a system are designed. The problem is reduced to an H ∞-problem of suppression of external perturbations and solved numerically by the MATLAB LMI method.

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Authors and Affiliations

  1. Institute of Steel and Alloys, Moscow, Russia

    P. A. Agafonov

  2. Trapeznikov Institute of Control Sciences, Russian Academy of Sciences, Moscow, Russia

    V. N. Chestnov

Authors
  1. P. A. Agafonov
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  2. V. N. Chestnov
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Agafonov, P.A., Chestnov, V.N. H ∞-Control for Guaranteed Simultaneous Input and Output Stability Margins for a Multivariate System. Automation and Remote Control 65, 1452–1460 (2004). https://doi.org/10.1023/B:AURC.0000041423.71658.e0

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  • DOI: https://doi.org/10.1023/B:AURC.0000041423.71658.e0

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