Influence of multi-valued diagnostic signals on optimal sensor placement

In this paper the comparison of results of optimal sensor placement with the use of binary and multi-valued diagnostic signals is given. The exoneration assumption was introduced and its effects were discussed. The influence of multi-valued diagnostic signals on several fault isolability metrics wer...

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Bibliographic Details
Published in:Journal of physics. Conference series 2017-01, Vol.783 (1), p.12008
Main Author: Rostek, Kornel
Format: Article
Language:English
Subjects:
Algorithms
Diagnostic systems
Physics
Placement
Sensors
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Summary:In this paper the comparison of results of optimal sensor placement with the use of binary and multi-valued diagnostic signals is given. The exoneration assumption was introduced and its effects were discussed. The influence of multi-valued diagnostic signals on several fault isolability metrics were discussed. The optimal sensor placement problem under budgetary constraints is formulated. A branch-and-bound algorithm solving this problem is described. It is used in context of three tanks system with 25 possible diagnostic signals.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/783/1/012008