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Content Provider | IEEE Xplore Digital Library |
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Author | Proth, J.-M. |
Copyright Year | 1994 |
Description | Author affiliation: Inst. Nat. de Recherche en Inf. et Autom., Metz, France (Proth, J.-M.) |
Abstract | We consider the case of cyclic and non-cyclic manufacturing systems (also called off-line and online manufacturing systems). The first approach concerns cyclic manufacturing systems which are modelled as event graphs. We show how to optimise these nets. The second approach proposed concerns non-cyclic manufacturing systems which can be modelled using decomposable nets, i.e. nets which can be expressed as the union of conflict-free subnets whose transitions correspond to the strictly positive components of a t-invariant. This first model concerns the planning activity. We show that the desirable qualitative properties are preserved if we restrict the set of planning decisions to the ones which consist in firing the transitions of a subnet according to the corresponding components of the related t-invariant. Knowing the short term planning, we propose two scheduling algorithms. One of them is based on the notion of critical path in the controllable net which is the model of the system from a scheduling point of view. |
Starting Page | 1533 |
Ending Page | 1537 |
File Size | 489903 |
Page Count | 5 |
File Format | |
ISBN | 0780313283 |
DOI | 10.1109/IECON.1994.398042 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1994-09-05 |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Petri nets Production management Manufacturing systems Circuits Scheduling algorithm Power system modeling Job shop scheduling Flexible manufacturing systems Production systems Educational institutions |
Content Type | Text |
Resource Type | Article |
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