Title :
A passive method for online identification of discrete event systems
Author :
Meda-Campana, Maria Elena ; López-Mellado, Ernesto
Author_Institution :
CINVESTAV-IPN Unidad Guadalajara, Guadalajara Jalisco, Mexico
Abstract :
This paper addresses the problem of online identification of discrete event systems (DES). The approach held is a passive one: an interpreted Petri net (IPN) model is built from the measuring of the DES output evolution. First, several behavioral properties of DES are introduced, then an algorithm that computes IPN models from cyclic output streams is presented. In an online operation the currently obtained model represents the observed behavior of the system and successively computed models lead asymptotically to the actual one
Keywords :
Petri nets; discrete event systems; identification; matrix algebra; real-time systems; DES modeling; cyclic output streams; discrete event systems; incidence matrix; interpreted Petri net; online identification; passive method; Automata; Computer science; Discrete event systems; Mathematical model; Petri nets; Polynomials; Signal processing;
Conference_Titel :
Decision and Control, 2001. Proceedings of the 40th IEEE Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-7061-9
DOI :
10.1109/.2001.981000
