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In this paper, modular supervisory control of a class of Discrete Event Systems is investigated. Discrete event systems are modeled by a Hierarchical Finite State Machine. The basic problem of interest is to solve the State Avoidance Control Problem. We provide algorithms that, based on a particular decomposition of the set of forbidden configurations, locally solve the control problem (i.e. on each component without computing the whole system) and produce a global supervisor ensuring the desired property. This kind of objectives may be useful to perform dynamic interactions between different parts of a system.
Benoit Gaudin
Benoit.Gaudin@irisa.fr
Hervé Marchand
hmarchan@irisa.fr
@InProceedings{gaudin03b,
Author = {Gaudin, B. and Marchand, H},
Title = {Modular Supervisory Control of Asynchronous and Hierarchical Finite State Machines},
BookTitle = {European Control Conference, ECC 2003},
Address = {Cambridge, UK},
Month = {September},
Year = {2003}
}
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