0462468 20240111140924.320160912235959.9 84996555014 000389524200094 10.1109/ETFA.2016.7733587 Adaptive Fault Diagnoser based on PSO Algorithm for a class of Timed Continuous Petri Nets 7 s. C cav_un_epca*0462467978-1-5090-1314-2Proceedings of 2016 IEEE 21th Conference on Emerging Technologies & Factory Automation (ETFA)IEEE catalog number: CFP16ETF-ART1-7BerlinIEEE2016 Fault detection Timed Petri Nets cav_un_auth*0333178 Casas-Carrillo R. MX cav_un_auth*0333179 Begovich O. MX cav_un_auth*0213231 Ruiz-León J. MX cav_un_auth*0101074 Teorie řízení Department of Control Theory TŘ TR Department of Control Theory Čelikovský Sergej UTIA-B Ústav teorie informace a automatizace AV ČR, v. v. i. příspěvek na konferenci http://www.ieeeexplore.ws/document/7733587/ 3,06 MB cav_un_auth*0292613 GA13-20433S GA ČR This work is concerned with the implementation of an Adaptive Fault Diagnoser (AFD) for a system modeled by Timed Continuous Petri Nets under infinite server semantics, where the set of potential faults is a priori known, however their presence during system evolution, type, location, occurrence time, magnitude and behavior over time are unknown. There exist previous works reported in literature, where this problem has been solved, unfortunately the number of diagnosers used to detect, isolate and identify the fault is too large. Now, this work proposes a single diagnoser model where its structure is known and some of its parameters are updated depending on the fault occurrence. Considering this model, identification algorithms, based on heuristic optimization methods, are used to identify these unknown fault parameters. The analysis of the diagnoser parameters allows the faults detection, isolation and identification. The effectiveness of the proposed diagnoser is shown through two examples with different fault behaviors. cav_un_auth*0333180 The 2016 IEEE 21th Conference on Emerging Technologies & Factory Automation (ETFA) 06.09.2016-09.09.2016 Berlin DE BC 2017 4 PR RVO:67985556 http://hdl.handle.net/11104/0261934 1 cav_un_auth*0333181 CINVESTAV Unidad Guadalajara, Zapopan, Jalisco, Mexico CINVESTAV MX S 3+4 Proceedings Paper Automation Control Systems 2016 84996555014 SCOPUS 000389524200094 WOS příspěvek na konferenci 3,06 MB cav_un_epca*0462467 Proceedings of 2016 IEEE 21th Conference on Emerging Technologies & Factory Automation (ETFA) 978-1-5090-1314-2 1 7 Berlin IEEE 2016 IEEE catalog number: CFP16ETF-ART