Title :
Comparison of multivariable identification and parity space techniques for FDI purpose in M.I.M.O systems
Author :
Delmaire, G. ; Cassar, J.Ph. ; Staroswiecki, M. ; Christophe, C.
Author_Institution :
LAIL, Univ. des Sci. et Technol. de Lille, Villeneuve d´Ascq, France
fDate :
Aug. 31 1999-Sept. 3 1999
Abstract :
Parity space and parameter identification based techniques have been first compared in the monovariable case [Delm1], [Delm2]. In [Gert2], these results have been extended considering MIMO systems in ARMA form. To overcome the drawback resulting from parameters redundancy, we propose to express the linear observable MIMO model into one of its canonical forms [Guid], which provides a framework for the comparison of the two residual generation methods.
Keywords :
MIMO systems; linear systems; multivariable control systems; parameter estimation; ARMA form; FDI purpose; canonical forms; linear observable MIMO model; monovariable case; multivariable identification; parameter identification based techniques; parameter redundancy; parity space techniques; residual generation methods; Aerospace electronics; Estimation; Fault diagnosis; MIMO; Mathematical model; Parameter estimation; Redundancy; canonical form; fault detection; multivariable identification; parameter identification; parity space;
Conference_Titel :
Control Conference (ECC), 1999 European
Conference_Location :
Karlsruhe
Print_ISBN :
978-3-9524173-5-5