基于Petri网和Agent的复杂适应系统建模  

Modeling for Complex Adaptive System Based on Petri Nets and Agent

作　　者：赵业清[1] 朱道飞[1] 王华[1] 毕贵红[2] 王建军[1] 

机构地区：[1]昆明理工大学冶金节能减排教育部工程研究中心,昆明650093 [2]昆明理工大学电力工程学院,昆明650051

出　　处：《计算机工程》2011年第15期243-245,共3页Computer Engineering

基　　金：云南省自然科学基金资助项目(2008ZC007M);昆明理工大学校基金资助项目(KKZ3200827057)

摘　　要：针对复杂适应系统内部关系繁杂、难于描述及计算机仿真建模困难等问题,提出一种基于时间Petri网和多Agent相结合的建模方法。以Agent为基本建模元素,用Petri网描述Agent内部的行为规则,实现复杂适应系统的Petri网与多Agent相结合的有机建模,可避免Petri网建模引起的模型空间爆炸和Agent内部推理机制不易描述等问题。结合某轧钢企业设备和工艺参数,在OPEMCSS仿真平台上建立基于多Agent的轧钢物流系统模型。仿真实验结果表明,该建模方法能够真实地反映复杂适应系统的特性。To make it easy and efficient internal mechanism for complex adaptive system and improve modeling capabilities of computer, a new modeling method is proposed based on combination of Time Petri Nets（TPN） and multi-Agent. In the method, Agent is used as basic modeling element and Petri nets are used to describe the internal rules of Agent, the model of complex adaptive system is established based on the combination of Petri nets and multi-Agent in the system, so that, the space explosion of the Petri nets model is prevented and the rules restriction of the Agent is avoided. According to the equipment technological parameters and the analysis of steel rolling system, the simulation model of the logistics system in steel rolling process is built by OPEMCSS package based on multi-Agent. The results show the system model can represent the facts of the complex adaptive system.

关 键 词：PETRI网 多智能体 建模 复杂适应系统 轧钢系统 

分 类 号：N945[自然科学总论—系统科学]