基于赋时可重构Petri网的 可重构制造系统调度算法
Scheduling of Reconfigurable Manufacturing System Based on Timed Reconfigurable Petri Net
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摘要: 根据赋时可重构Petri网的可重构制造系统调度算法和赋时可重构Petri网的跃迁激发顺序,生成并求 解部分可及图,以获得优化或准优化的调度.该算法能以较低的计算成本获得可重构制造系统最小的最大完成 时间.用一个调度算例验证了该调度算法的可行性.
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关键词:
- 调度 /
- 优化 /
- 路径 /
- 可重构制造系统 /
- 赋时可重构Petri网
Abstract: The proposed scheduling algorithm for reconfigurable manufacturing systems is based on timed reconfigurable Petri net. It generates and searches a partial reachable graph to find an optimal or near optimal feasible schedule according to the firing sequence of transitions of the timed reconfigurable Petri net model for a reasonable computational cost. A scheduling example was presented to demonstrate the correctness and feasibility of the algorithm.-
Key words:
- schedule /
- optimization /
- routing /
- reconfigurable manufacturing system /
- timed reconfigurable Petri net
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