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Descriptor system techniques in solving H2/infinity-optimal fault detection and isolation problems

Varga, Andreas (2012) Descriptor system techniques in solving H2/infinity-optimal fault detection and isolation problems. In: Advances in Design and Control, 23. SIAM. pp. 105-125.

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Abstract

This chapter illustrates the effectiveness of descriptor systems based algorithms in solving H2/infinity-optimal fault detection and isolation problems. The descriptor system based formulation allows the solution of these problems in the most general setting by eliminating all technical assumptions required when using standard approaches. The underlying numerical algorithms to compute rational nullspace bases, inner-outer factorizations or proper coprime factorizations are based on descriptor system representations and rely on orthogonal matrix pencil reductions. The developed integrated computational approaches fully exploit the structural aspects at each solution step and produce fault detectors of least orders.

Document Type:Contribution to a Collection
Title:Descriptor system techniques in solving H2/infinity-optimal fault detection and isolation problems
Authors:
AuthorsInstitution or Email of Authors
Varga, Andreasandreas.varga@dlr.de
Date:2012
Refereed publication:Yes
Volume:23
Page Range:pp. 105-125
Editors:
EditorsEmail
Biegler, L. T.UNSPECIFIED
Campbell, S. L.UNSPECIFIED
Mehrmann, V.UNSPECIFIED
Publisher:SIAM
Series Name:Advances in Design and Control
Status:Published
Keywords:Fault detection and isolation, optimization based synthesis, numerical methods
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Systems & Cabin
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics > System Dynamics and Control (former Control Design Engineering)
Deposited By: Dr.-Ing. Andreas Varga
Deposited On:25 Sep 2012 14:19
Last Modified:12 Dec 2013 21:46

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