Abstract
In this paper, a class of timed Petri nets referred to as programmable timed Petri nets is used to model and control hybrid systems. The approach is illustrated using a gas storage example which has been proposed recently as a benchmark for hybrid modeling. Control algorithms are developed to satisfy safety specifications on the plant's discrete and continuous dynamics. The supervisor control design is based on the place invariants of the Petri net for the discrete specifications and on the natural invariants of the system for the continuous specifications.
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