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| Título: | Validation and reconstruction of flow meter data in the Barcelona water distribution network |
Autor: | Quevedo, Joseba; Puig, Vicenç CSIC ORCID ; Cembrano, Gabriela CSIC ORCID ; Blanch, J. | Palabras clave: | Water distribution network Telecontrol system Flow meter Fault detection Sensor failure Fuzzy logic classifier |
Fecha de publicación: | jun-2010 | Editor: | Elsevier | Citación: | Control Engineering Practice 18(6): 640-651 (2010) | Resumen: | This paper presents a signal analysis methodology to validate (detect) and reconstruct the missing and false data of a large set of flow meters in the telecontrol system of a water distribution network. The proposed methodology is based on two time-scale forecasting models: a daily model based on a ARIMA time series, while the 10-min model is based on distributing the daily flow using a 10-min demand pattern. The demand patterns have been determined using two methods: correlation analysis and an unsupervised fuzzy logic classification, named LAMDA algorithm. Finally, the proposed methodology has been applied to the Barcelona water distribution network, providing very good results. | Descripción: | 12 páginas, 16 figuras, 1 tabla.-- El PDF es la versión pre-print.-- et al. | Versión del editor: | http://dx.doi.org/10.1016/j.conengprac.2010.03.003 | URI: | http://hdl.handle.net/10261/39348 | DOI: | 10.1016/j.conengprac.2010.03.003 | ISSN: | 0967-0661 |
| Aparece en las colecciones: | (IRII) Artículos |
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| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| flow meter data.pdf | 419,88 kB | Adobe PDF |  Visualizar/Abrir |
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