Analytical redundancy relations for fault detection and isolation in algebraic dynamic systems

Authors
Staroswiecki, M Comtet-Varga, G
Citation
M. Staroswiecki et G. Comtet-varga, Analytical redundancy relations for fault detection and isolation in algebraic dynamic systems, AUTOMATICA, 37(5), 2001, pp. 687-699
Citations number
31
Categorie Soggetti
AI Robotics and Automatic Control
Journal title
AUTOMATICA
ISSN journal
00051098 → ACNP
Volume
37
Issue
5
Year of publication
2001
Pages
687 - 699
Database
ISI
SICI code
0005-1098(200105)37:5<687:ARRFFD>2.0.ZU;2-D
Abstract
This paper extends the analytical redundancy techniques, well developed For linear systems, to FDI in non-linear dynamic systems modeled by polynomial differential algebraic equations. The residual evaluation form is develope d For sensor. actuator and process component faults. Fault detectability an d isolability conditions are given, and the design of robust structured res iduals is addressed. (C) 2001 Elsevier Science Ltd. All rights reserved.