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Titre :
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A Fault diagnosis and security framework for water systems (2011)
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Auteurs :
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Demetrios G. Eliades, Auteur ;
Marios M. Polycarpou, Auteur
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Type de document :
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Article : texte imprimé
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Dans :
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IEEE Transactions on control systems technology (Vol. 18 N° 6, Novembre 2010)
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Article en page(s) :
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pp. 1254-1265
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Note générale :
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Génie Aérospatial
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Langues :
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Anglais
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Index. décimale :
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629.1
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Tags :
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Fault diagnosis framework Security Sensor placement Water distribution networks systems
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Résumé :
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Water resources management is a key challenge that will become even more crucial in the years ahead. From a system-theoretic viewpoint, there is a need to develop rigorous design and analysis tools for control, fault diagnosis and security of water distribution networks. This work develops a mathematical framework suitable for fault diagnosis and security in water systems; in addition it investigates the problem of determining a suitable set of locations for sensor placement in large-scale drinking water distribution networks such that contaminant detection is optimized. This work contributes to the research by presenting a problem formulation were the state-space representation of the propagation and reaction dynamics is coupled with the impact dynamics describing the “damage” caused by a contamination of the water distribution network. We propose a solution methodology for the sensor-placement problem by considering several risk-objectives, and by utilizing various optimization and evolutionary computation techniques. To illustrate the methodology, we present results of a simplified and a real water distribution network.
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DEWEY :
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629.1
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ISSN :
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1063-6536
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En ligne :
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http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5350461
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