On using petri nets to detect and recover from faulty behaviours in -transportation facilities

A b s u m 4 u r h important componrnll of IogirUc chain as intermadd freight termlnali can be rultmbly mdeUrd as dbrrclr even1 systems, and lhen represented vis PeM nets (PN). PN sUow to dnrribr the rgnchronlzation problems s m n g m o u m ~ as well os the behaviour in both regnlsr and faulty sihlr4oni of the lrnninsl ltrdf. The fwlt dclecIion is pelfomed by monitoring a special class of PN tnnridonr. naintd smchrmi~tion tramdiom, which reprnmt the brglanhg of operatiow mquiriog more than a m resource. The mlevml di.gnoris and movcry are carried out by running a pmprr optilniulien slgorithm