✦ LIBER ✦

On the recursive identification of multi-input, multi-output systems

✍ Scribed by A. Gauthier; I.D. Landau

Publisher: Elsevier Science
Year: 1978
Tongue: English
Weight: 484 KB
Volume: 14
Category: Article
ISSN: 0005-1098
DOI: 10.1016/0005-1098(78)90050-x

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✦ Synopsis

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.

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