Brief paper: On the recursive identification of multi-input, multi-output systems

  • Authors:
  • A. Gauthier;I. D. Landau

  • Affiliations:
  • Centre d'Etudes et Recherches C.E.M. 93, Le Bourget, France. This work was done when the author was with Laboratoire d'Automatique de Grenoble and Direction des Recherches ALSTHOM, Grenoble, Franc ...;Laboratoire d'Automatique de Grenoble, Institut National Polytechnique de Grenoble, B.P. 15, 38040 Grenoble CEDEX France

  • Venue:
  • Automatica (Journal of IFAC)
  • Year:
  • 1978

Quantified Score

Hi-index 22.15

Visualization

Abstract

After pointing out the disadvantages of the commonly used methods for recursive identification of multi-input, multi-output systems, the paper discusses the recursive identification of multi-input, multi-output systems, using a normalized input-output description in terms of polynomial matrices straightforwardly related to a canonical state space realization. The identification procedure involves two steps: (1) identification of a set of invariant indices, (2) parameteric identification. The results which can be obtained with various techniques are evaluated comparatively on a simulation example and on a real plant, a distillation column from Naphtachimie.