A Subspace Algorithm for Identifying 2-D CRSD Systems with Deterministic Inputs

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2011

Autores

Ramos, JEA (Autor) Outra; Alenany, A (Autor) Outra; Shang, H (Autor) Outra; P. Lopes dos Santos (Autor) FEUP

Ata de Conferência Internacional

Título: 2011 50TH IEEE CONFERENCE ON DECISION AND CONTROL AND EUROPEAN CONTROL CONFERENCE (CDC-ECC)

Páginas: 6457-6462

50th IEEE Conference of Decision and Control (CDC)/European Control Conference (ECC)

Orlando, FL, DEC 12-15, 2011

Indexação

ISI Web of Knowledge - 1 Citação

ISI Web of Science

Scopus - 1 Citação

Classificação Científica

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

CORDIS: Ciências Tecnológicas > Engenharia > Engenharia de controlo

Outras Informações

ID Authenticus: P-008-3RE

DOI: 10.1109/cdc.2011.6161299

Abstract (EN): In this paper, the class of subspace system identification algorithms is used to derive a new identification algorithm for 2-D causal, recursive, and separable-in-denominator (CRSD) state space systems in the Roesser model form. The algorithm take a given deterministic input-output pair of 2-D signals and computes the system order (n) and system parameter matrices {A, B, C, D}. Since the CRSD model can be treated as two 1-D systems, the proposed algorithm first separates the vertical component from the state and output equations and then formulates an equivalent set of 1-D horizontal subspace equations. The solution to the horizontal subspace identification subproblem contains all the information necessary to compute the system order and parameter matrices, including those from the vertical subsystem.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6