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Título:
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Sensor placement for fault diagnosis performance maximization under budgetary constraints
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Autor/a:
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Sarrate Estruch, Ramon; Nejjari Akhi-Elarab, Fatiha; Rosich Oliva, Albert
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Otros autores:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial; Universitat Politècnica de Catalunya. SIC - Sistemes Intel·ligents de Control; Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control |
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Abstract:
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The success of any diagnosis strategy critically depends on the sensors measuring process variables. This paper presents a strategy based on diagnosability maximization for optimally locating sensors in distribution networks. The goal is to characterize and determine the set of sensors that guarantees a maximum degree of diagnosability taking into account a given sensor configuration cardinality constraint. The strategy is based on the structural model of the system under consideration. Structural analysis is a powerful tool for determining diagnosis possibilities and evaluating whether the number and the location of sensors are adequate in order to meet some diagnosis specifications. The proposed approach is successfully applied to leakage detection in a Drinking Water Distribution Network. |
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Abstract:
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Peer Reviewed |
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Materia(s):
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-Àrees temàtiques de la UPC::Informàtica::Automàtica i control
-Failure time data analysis
-Detectors
-Lattice theory
-Water-supply
-analytical models
-computational modeling
-equations
-fault diagnosis
-indexes
-mathematical model
-robot sensing systems
-Temps entre fallades, Anàlisi del
-Detectors
-Reticles, Teoria de
-Aigua--Abastament |
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Derechos:
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Tipo de documento:
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Artículo - Versión publicada
Objeto de conferencia |
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