Properties research of Petri nets-safety place substitution based on workflow nets

被引:0
|
作者
Dong L.-D. [1 ]
Cheng X.-H. [1 ]
Zheng H. [1 ]
机构
[1] Institute of Electronic Circuit and Information System, Zhejiang University
关键词
Petri nets; Safety place; Substitution net; Workflow nets;
D O I
10.3785/j.issn.1008-973X.2010.09.014
中图分类号
学科分类号
摘要
The substitution operation of Petri nets was defined, and the place substitution rules based on workflow was proposed, and also the safety place substitution net based on workflow was defined. Then, the properties preserving of the safety place substitution net system based on sound workflow net was studied. If a safety place in a Petri net system substituted by a sound workflow net, the substitution net system can preserve liveness, boundedness and reversible; if the Petri net system is safe, the substitution net system is bounded; since workflow net do not have properties of fairness and persistence, the substitution net system cannot preserve these properties.
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页码:1711 / 1718
页数:7
相关论文
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