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

  • Authors:
  • P. A. Agafonov;V. N. Chestnov

  • Affiliations:
  • Institute of Steel and Alloys, Moscow, Russia;Trapeznikov Institute of Control Sciences, Russian Academy of Sciences, Moscow, Russia

  • Venue:
  • Automation and Remote Control
  • Year:
  • 2004

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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.