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Computational issues in fault detection filter design

Varga, Andras (2002) Computational issues in fault detection filter design. In: Proc. of CDC'02. IEEE 2002 Conference on Decision and Control, 2002-12-10 - 2002-12-13, Las Vegas (USA).

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Abstract

We discuss computational issues encountered in the design of residual generators for dynamic inversion based fault detection filters. The two main computational problems in determining a proper and stable residual generator are the computation of an appropriate leftinverse of the fault-system and the computation of coprime factorizations with proper and stable factors. We discuss numerically reliable approaches for both of these computations relying on matrix pencil approaches and recursive pole assignment techniques for descriptor systems. The proposed computational approach to design fault detection filters is completely general and can easily handle even unstable and/or improper systems.

Document Type:Conference or Workshop Item (Paper)
Additional Information:LIDO-Berichtsjahr=2002,
Title:Computational issues in fault detection filter design
Authors:
AuthorsInstitution or Email of Authors
Varga, AndrasUNSPECIFIED
Date:July 2002
Journal or Publication Title:Proc. of CDC'02
Status:Published
Keywords:Fault detection, descriptor systems, numerical methods
Event Title:IEEE 2002 Conference on Decision and Control
Event Location:Las Vegas (USA)
Event Type:international Conference
Event Dates:2002-12-10 - 2002-12-13
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L - no assignement
DLR - Research theme (Project):L -- no assignement
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics
Deposited By: elib DLR-Beauftragter
Deposited On:08 Mar 2006
Last Modified:12 Dec 2013 20:02

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