摘要
将Petri网(P网)的概念和方法应用于离散系统仿真的方法论研究中。提出了基于P网的系统化的离散系统仿真建模方法,重点研究了基于P网的仿真策略,探讨了P网仿真策略的实现方式,并对其特点进行了分析和讨论。
A set of Petri nets based discrete system simulation modeling method have been proposed. An entity′s activity cycle is mapped into a loop of Petri ntes. All kinds of activities of any entity are unified into two classes, namely token collecting and releasing. The simulation clock is only moved at the moment when a token release happens. With this method, we obtained a general modeling and implementation framework. No matter how complicated the system structure is and how changeable the system′s operation rules are, we can use the same program without any modification. A case study shows that in comparison with the existing approaches, this method is very simple and powerful.
出处
《数据采集与处理》
EI
CSCD
1998年第3期241-246,共6页
Journal of Data Acquisition and Processing