Fault detection for time-delay systems: a parity space approach | IEEE Conference Publication | IEEE Xplore

Fault detection for time-delay systems: a parity space approach


Abstract:

It is shown how a residual generator can be synthesized for time-delay systems using parity relations. The goal of this study is to investigate the application of a moder...Show More

Abstract:

It is shown how a residual generator can be synthesized for time-delay systems using parity relations. The goal of this study is to investigate the application of a modern symbolic computation like MAPLE to the development and the design of fault detection systems for time-delay systems. In the literature, the problem brought up by time-delay systems has been solved in two different ways at least: first; retarded functional differential equations based upon the Razumikhin theorem; the second method is based upon the use of the delay operator V and the properties of the ring R[/spl nabla/]. Taking into account these properties, a FDI scheme based on the parity space is proposed. Finally, the applicability of the presented scheme is illustrated by a numerical example.
Date of Conference: 26-26 June 1998
Date Added to IEEE Xplore: 06 August 2002
Print ISBN:0-7803-4530-4
Print ISSN: 0743-1619
Conference Location: Philadelphia, PA, USA

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