Minimum robust sensor placement for large scale linear time-invariant systems: A structured systems approach

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2013

Autores

X. Liu (Autor) Outra; S. Pequito (Autor) Outra; S. Kar (Autor) Outra; Y. Mo (Autor) Outra; B. Sinopoli (Autor) Outra; A. Pedro Aguiar (Autor) FEUP

Ata de Conferência Internacional

Título: IFAC Proceedings Volumes (IFAC-PapersOnline)

Páginas: 417-424

4th IFAC Workshop on Distributed Estimation and Control in Networked Systems, NecSys 2013

Koblenz, 25 September 2013 through 26 September 2013

Indexação

ISI Web of Science

Scopus - 12 Citações

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia electrotécnica, electrónica e informática

CORDIS: Ciências Tecnológicas > Engenharia

Outras Informações

ID Authenticus: P-008-FRF

DOI: 10.3182/20130925-2-de-4044.00067

Abstract (EN): The paper addresses the problem of robust sensor placement for large scale linear time-invariant systems. Two different concepts of robustness are analyzed: 1) the robustness with respect to one sensor failure, and 2) the robustness with respect to one link failure. We show that both aforementioned problems can be posed as certain set cover problems, a classical problem for which many solutions exist. In addition we formulate and partially solve the minimum robust sensor placement, a much harder problem. By relating robust sensor placement to spanning trees associated with the dynamical system structure, readily computable upper and lower bounds are provided on the size of such robust placement configurations. Finally, some illustrative examples are presented. Copyright © 2013 IFAC.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 8