A Behavioral Approach to Estimation in the Presence of Disturbances

• Type: Article in International Scientific Journal
• Date: 2021

Authors

Ricardo Pereira (Author) Other; Paula Rocha (Author) FEUP; Lorenzo Ntogramatzidis (Author) Other

Journal

Title: IEEE Transactions on Automatic Control

Vol. 66 No. 6

Pages: 2795-2801

ISSN: 0018-9286

Publisher: IEEE

Indexing

ISI Web of Knowledge - 0 Citations

Other information

Authenticus ID: P-00T-Z2J

DOI: 10.1109/tac.2020.3008294

Abstract (EN): In this article, we study the problem of estimation in the presence of disturbances within the context of the behavioral approach developed by J.C. Willems. For this purpose, we use the behavioral theory of observers introduced by Valcher, Willems, Trentelman, and Trumpf, combined with the notions of behavioral invariance, conditioned invariance, and behavioral detectability subspaces. With these tools, we provide necessary and sufficient conditions for the solvability of the aforementioned problem together with the construction of an estimator.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 7