Título Distributed set-membership observers for interconnected multi-rate systems
Autores ORIHUELA ESPINA, DIEGO LUIS, Roshany-Yamchi, Samira, Garcia, Ramon A., MILLÁN GATA, PABLO, MILLÁN GATA, PABLO, ORIHUELA ESPINA, DIEGO LUIS
Publicación externa No
Medio Automatica
Alcance Article
Naturaleza Científica
Cuartil JCR 1
Cuartil SJR 1
Impacto JCR 6.12600
Impacto SJR 3.89600
Ámbito Internacional
Web https://www.scopus.com/inward/record.uri?eid=2-s2.0-85028011151&doi=10.1016%2fj.automatica.2017.07.041&partnerID=40&md5=347c291d4d4f3b9645e6b0b100425ed6
Fecha de publicacion 01/11/2017
ISI 000414818100025
Scopus Id 2-s2.0-85028011151
DOI 10.1016/j.automatica.2017.07.041
Abstract This paper presents a new distributed observer for interconnected multi-rate systems. The developed observer belongs to the family of set-membership estimators, and the use of zonotopes is proposed to mathematically describe the sets, a choice motivated by the available mathematical background in operations such as intersections, combinations and linear manipulations. The main features of the proposed distributed observer are (a) the actual state of any subsystem always belongs to the computed sets; (b) the volume of these sets is minimized in real time; (c) under equivalent assumptions, the performance of the observer approaches to that of an analogous distributed Kalman filter. (C) 2017 Elsevier Ltd. All rights reserved.
Palabras clave Distributed estimation; Multi-rate systems; Set-membership observers
Miembros de la Universidad Loyola

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