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DOI:
Journal of Software:2006.17(1):11-19

Petri网精细化操作及其在系统设计中的应用
夏传良,焦莉,陆维明
(中国科学院,数学与系统科学研究院,计算机科学研究室,北京,100080)
Petri Net Refinement and Its Application in System Design
XIA Chuan-Liang,JIAO Li,LU Wei-Ming
()
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Received:June 13, 2005    Revised:June 13, 2005
> 中文摘要: 针对柔性制造系统的设计问题,提出了用Petri网精细化操作解决问题的方案.给出了两种精细化操作.研究了Petri网精细化操作的动态性质保持问题,给出了精细化操作保持活性、有界性、可回复性的充分必要条件;对一个柔性制造系统进行了设计和验证.其结果可为Petri网系统静态和动态性质的考察提供有效途径,为Petri网复杂大系统的分析提供重要手段,并特别适合于柔性制造系统的设计,具有一定的实用价值.
中文关键词: Petri网  精细化操作  活性  有界性  系统设计
Abstract:A scheme is obtained by using some kinds of Petri net refinement, according to the design of flexible manufacturing system. Two kinds of refinement are obtained. Dynamic properties have been investigated. The sufficient and necessary conditions of liveness preservation, boundedness preservation and reversibility preservation are presented. A flexible manufacturing system has been designed and verified. These results are useful for studying the static and dynamic properties of Petri nets and analyzing properties of large complex system. The refinement method is especially fit for the design of flexible manufacturing system and practical to use in reality.
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基金项目:Supported by the National Natural Science Foundation of China under Grant No.60073013 (国家自然科学基金); the National Grand Fundamental Research 973 Program of China under Grant No. G1998030416 (国家重点基础研究发展规划(973)) Supported by the National Natural Science Foundation of China under Grant No.60073013 (国家自然科学基金); the National Grand Fundamental Research 973 Program of China under Grant No. G1998030416 (国家重点基础研究发展规划(973))
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夏传良,焦莉,陆维明.Petri网精细化操作及其在系统设计中的应用.软件学报,2006,17(1):11-19

XIA Chuan-Liang,JIAO Li,LU Wei-Ming.Petri Net Refinement and Its Application in System Design.Journal of Software,2006,17(1):11-19