Title :
Robust fault detection using interval LPV models
Author :
Blesa, Joaquim ; Bolea, Yolanda ; Puig, Vicenc
Author_Institution :
Autom. Control Dept., Tech. Univ. of Catalonia, Barcelona, Spain
Abstract :
In this paper, robust fault detection using a passive robust approach interval based on generating an adaptive threshold for interval linear parameter varying (LPV) models is proposed. This approach allows to consider parameters and associated uncertainty intervals of such model dependence on the operating point. Additionally, a parameter estimation algorithm for interval LPV models is presented. Finally, an piece of a sewer system has been used to test the validity of the proposed approach.
Keywords :
fault diagnosis; linear parameter varying systems; parameter estimation; adaptive threshold; interval LPV models; interval linear parameter varying models; parameter estimation algorithm; passive robust approach interval; robust fault detection; sewer system; uncertainty intervals; Adaptation models; Computational modeling; Fault detection; Logic gates; Mathematical model; Robustness; Uncertainty;
Conference_Titel :
Control Conference (ECC), 2007 European
Conference_Location :
Kos
Print_ISBN :
978-3-9524173-8-6