基于Petri网的协同设计过程模型时序分析  

An Analysis of Scheduling of Modeling Based on PetriNet in the Process of Co-Design

作　　者：刘苏 柳伟[2] 

机构地区：[1]南京航空航天大家机电学院,江苏南京210016 [2]上海交通大学计算机科学与工程系,上海200030

出　　处：《电子机械工程》2005年第3期56-59,共4页Electro-Mechanical Engineering

摘　　要：协同设计是一项比较新的交叉学科,是现代设计方法学的一个很值得深入研究的领域,它涉及到许多方面的内容。这里着重研究了Petri网的基本原理,阐述了利用时序Petri网建立协同设计模型的步骤,并提出了如何利用时序Petri网进行时序分析的方法,然后将分析的结果应用于设计过程的任务分配机制上。最后举例说明了时序分析在机械设计中的用途。Co-Design is a new crossed discipline which has been a field worthy of research in modern design methodology, and it is related to various fields. This paper mainly studies the basic principle of PetriNet , descibes the steps of modeling in Co-Design and puts forward a way of analysis of scheduling by scheduling PetriNet, then applies the result of analysis to the mechanism in the arrangement of tasks. Finally an example is employed to explain the use of analysis of scheduling in mechanical design.

关 键 词：协同设计 PETRI网 关键任务 时序分析 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]