New results for fault detection of untimed continuous Petri nets
Carla Seatzu, Maria Paola Cabasino, Cristian Mahulea, Manuel Silva · 2009
In this paper we study fault diagnosis of systems modeled by untimed continuous Petri nets. In particular, we generalize our previous works in this framework where we solved this problem only for special classes of continuous Petri nets, namely state machines and backward conflict free nets. We show that the price to pay for this generalization is that only three diagnosis states can be defined, rather than four. However, this is not a significant restriction because it is in accordance with all the literature on finite state automata.