Exploring the Linear Relations in the Estimation of Matrices B and D in Subspace Identification Methods

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2004

Autores

Catarina Delgado (Autor) FEP; Paulo Lopes dos Santos (Autor) FEUP

Ata de Conferência Internacional

Título: Proceedings of ICINCO 2004 - 1st International Conference on Informatics in Control, Automation and Robotics

Páginas: 168-175

ICINCO 2004 - 1st International Conference on Informatics in Control, Automation and Robotics

Setúbal, Portugal, 25-28 August, 2004

Classificação Científica

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

Outras Informações

ID Authenticus: P-00A-8VJ

DOI: 10.5220/0001146701680175

Abstract (EN): In this paper we provide a different way to estimate matrices B and D, in subspace identication algorithms. The starting point was the method proposed by Van Overschee and De Moor (1996) — the only one applying subspace ideas to the estimation of those matrices. We have derived new (and simpler) expressions and we found that the method proposed by Van Overschee and De Moor (1996) can be rewritten as a weighted least squares problem, involving the future outputs and inputs.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 8