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cs.IT2009
Optimal Supervisory Control Synthesis
Hassane. Alla
The place invariant method is well known as an elegant way to construct a Petri net controller. It is possible to use the constraint for preventing forbidden states. But in general…
cs.IT2009
Feedback control logic synthesis for non safe Petri nets
Abbas Dideban, Hassane Alla
This paper addresses the problem of forbidden states of non safe Petri Net (PN) modelling discrete events systems. To prevent the forbidden states, it is possible to use conditions…
cs.IT2009★ 1 cited
Dynamic Control of a Flow-Rack Automated Storage and Retrieval System
Khalid Hachemi, Hassane. Alla
In this paper we propose a control scheme based on coloured Petri net (CPN) for a flow-rack automated storage and retrieval system. The AS/RS is modelled using Coloured Petri nets,…