A STRUCTURAL APPROACH FOR THE DESIGN OF FAILURE DETECTION AND IDENTIFICATION SYSTEMS

J P Cassar (1) , M P Staroswiecki (2)

1 CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189
2 SATIE - Systèmes et Applications des Technologies de l'Information et de l'Energie

this paper presents a structural approach for the study of the monitoring ability on large scale systems. The structural canonical decomposition, obtained as a result of a structural study based on graph theory, points out the monitorable part of the system and provides a way to generate residuals. From this result, some extensions are possible as direct residual generation by variable elimination or sensor implementation.

Mots clés: Failure detection and isolation; structure system; graphs; sensors systems; Non linear systems

Domaines: Sciences de l'ingénieur [physics]

J P Cassar, M P Staroswiecki. A STRUCTURAL APPROACH FOR THE DESIGN OF FAILURE DETECTION AND IDENTIFICATION SYSTEMS. Conference on Control of Industrial Systems, IFAC, May 1997, Belfort, France. 6 p. ⟨hal-01403803⟩