The paper analyses an on-line identification strategy for discrete event systems (DES) using interpreted Petri nets (IPN). The identifier stores a sequence of events and the corresponding output symbols and applies a recursive algorithm providing an IPN modeling the DES. Moreover, the identification procedure is based on the solution of an integer linear programming problem. In addition, we investigate on the conditions that lead to determine an IPN modeling the DES dynamics without error. Finally, simulation and analysis of a case study show the efficiency of the strategy
On-Line Identification of Discrete Event Systems: a Case Study / Dotoli, Mariagrazia; Fanti, Maria Pia; Mangini, Agostino Marcello. - (2006), pp. 405-410. (Intervento presentato al convegno IEEE International Conference on Automation Science and Engineering, CASE 2006 tenutosi a Shanghai, China nel October 8-10, 2006) [10.1109/COASE.2006.326916].
On-Line Identification of Discrete Event Systems: a Case Study
DOTOLI, Mariagrazia;FANTI, Maria Pia;MANGINI, Agostino Marcello
2006-01-01
Abstract
The paper analyses an on-line identification strategy for discrete event systems (DES) using interpreted Petri nets (IPN). The identifier stores a sequence of events and the corresponding output symbols and applies a recursive algorithm providing an IPN modeling the DES. Moreover, the identification procedure is based on the solution of an integer linear programming problem. In addition, we investigate on the conditions that lead to determine an IPN modeling the DES dynamics without error. Finally, simulation and analysis of a case study show the efficiency of the strategyI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
