"On the well posedness of singularly perturbed fault detection filters" by Hossein Oloomi, Mehrdad Saif et al.
 

On the well posedness of singularly perturbed fault detection filters

Document Type

Conference Proceeding

Publication Date

11-29-2004

Publication Title

Proceedings of the American Control Conference

Volume

6

First Page

5676

Last Page

5677

Abstract

In this paper, we study the well posedness of observer-based fault detection filters using the theory of singular perturbation. By proper scaling of the fault maps, it is shown that the ill-conditioning of the residual fault projector can be alleviated. This allows the construction of an approximate projector in terms of the projectors for the slow and fast subsystems.

DOI

10.1109/ACC.2004.249050

ISSN

07431619

ISBN

0780383354

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