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Decentralised fault diagnosis of large-scale systems: Application to water transport networks

By Vicenç Puig and Carlos Ocampo-Martinez


Trabajo presentado al 26th International Workshop on Principles of Diagnosis celebrado en Paris (Francia) del 31 de agosto al 3 de septiembre de 2015.In this paper, a decentralised fault diagnosis approach for large-scale systems is proposed. This approach is based on obtaining a set of local diagnosers using the analytical redundancy relation (ARRs) approach. The proposed approach starts with obtaining the set of ARRs of the system yielding into an equivalent graph. From that graph, the graph partitioning problem is solved obtaining a set of ARRs for each local diagnoser. Finally, a decentralised fault diagnosis strategy is proposed and applied over the resultant set of partitions and ARRs. In order to illustrate the application of the proposed approach, a case study based on the Barcelona drinking water network (DWN) is used.This work has been partially supported by the EFFINET grant FP7-ICT-2012-318556 of the European Commission and the Spanish project ECOCIS (Ref. DPI2013-48243-C2-1-R).Peer Reviewe

Year: 2016
DOI identifier: 10.13039/501100003329
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Provided by: Digital.CSIC

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