Bumpless transfer for discrete-time switched systems

  • Authors:
  • I. Malloci;L. Hetel;J. Daafouz;C. Iung;R. Bonidal

  • Affiliations:
  • Centre de Recherche en Automatique de Nancy, UMR CNRS, Nancy Université, ENSEM, Vandoeuvre-lès-Nancy, France;Centre de Recherche en Automatique de Nancy, UMR CNRS, Nancy Université, ENSEM, Vandoeuvre-lès-Nancy, France;Centre de Recherche en Automatique de Nancy, UMR CNRS, Nancy Université, ENSEM, Vandoeuvre-lès-Nancy, France;Centre de Recherche en Automatique de Nancy, UMR CNRS, Nancy Université, ENSEM, Vandoeuvre-lès-Nancy, France;ArcelorMittal Maizières, R&D Industrial Operations, Maizières-lès-Metz Cedex, France

  • Venue:
  • ACC'09 Proceedings of the 2009 conference on American Control Conference
  • Year:
  • 2009

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Abstract

A bumpless transfer method for discrete-time switched linear systems is presented. It is based on an additional controller which is activated at the switching time for reducing the control discontinuities. Dwell time conditions to guarantee the stability of the closed-loop system are provided. Simulation tests on the Eisenhüttenstadt hot strip mill of ArcelorMittal are shown.