Abstract
Assembly model plans an important role in assembly sequence planning. Flexible assembly system (FAS) is a discrete event system (DES), so Petri net, as an important analytical tool for the DES, is used for modeling of an FAS. All of the feasible assembly sequences can be obtained by firing the Petri net model. In order to enhancing the efficiency of the assembly sequence planning, knowledge-based Petri net, combining an usual Petri net with expert's knowledge and experiences, is proposed to construct the assembly model. So the feasible assembly sequences can be reduced greatly, and the optimum assembly sequence could be generated without the combinatorial explosion of solutions.
| Original language | English |
|---|---|
| Pages (from-to) | 393-397 |
| Number of pages | 5 |
| Journal | Wuhan Ligong Daxue Xuebao/Journal of Wuhan University of Technology |
| Volume | 28 |
| Issue number | SUPPL. 1 |
| State | Published - Nov 2006 |
Keywords
- Assembly model
- Assembly sequence planning
- Expert's knowledge and experience
- Petri net
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