Fault isolability with different forms of the faults–symptoms relation

Author:

Kóscielny Jan Maciej1,Syfert Michał1,Rostek Kornel1,Sztyber Anna1

Affiliation:

1. Institute of Automatic Control and Robotics Warsaw University of Technology, ul. Św. Andrzeja Boboli 8, 02-525 Warsaw, Poland

Abstract

Abstract The definitions and conditions for fault isolability of single faults for various forms of the diagnostic relation are reviewed. Fault isolability and unisolability on the basis of a binary diagnostic matrix are analyzed. Definitions for conditional and unconditional isolability and unisolability on the basis of a fault information system (FIS), symptom sequences and directional residuals are formulated. General definitions for conditional and unconditional isolability and unisolability in the cases of simultaneous evaluation of diagnostic signal values and a sequence of symptoms are provided. A comprehensive example is discussed.

Publisher

Walter de Gruyter GmbH

Subject

Applied Mathematics,Engineering (miscellaneous),Computer Science (miscellaneous)

Reference33 articles.

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