Geometric fault detection and isolation of two-dimensional (2D) systems

Author

Baniamerian, Amir ; Meskin, N. ; Khorasani, K.

Author_Institution

Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, QC, Canada

fYear

2013

fDate

17-19 June 2013

Firstpage

3541

Lastpage

3548

Abstract

This work is concerned with development of a fault detection and isolation (FDI) scheme for discrete-time two-dimensional (2D) systems represented by the Roesser model. This is accomplished by generalizing the geometric approach of one-dimensional (1D) systems to this 2D model. The basic conditioned invariant and unobservabilty subspaces of 1D systems are extended, and algorithms to compute these subspaces are introduced. Moreover, sufficient conditions for solvability of the FDI problem are provided, and capability of the proposed method is emphasized through numerical simulation results.

Keywords

discrete time systems; fault location; multidimensional systems; numerical analysis; 1D systems; FDI problem; Roesser model; conditioned invariant subspaces; discrete-time 2D systems; discrete-time two-dimensional systems; geometric fault detection and isolation; numerical simulation; one-dimensional systems; solvability; sufficient conditions; unobservabilty subspaces; Computational modeling; Equations; Fault detection; Generators; Mathematical model; Observers; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference (ACC), 2013

Conference_Location

Washington, DC

ISSN

0743-1619

Print_ISBN

978-1-4799-0177-7

Type

conf

DOI

10.1109/ACC.2013.6580379

Filename

6580379