基于行为分析的AS/RS有色赋时Petri网模型研究  

Modeling and Implementing of an AS/RS via Colored Timed Petri Nets:a Behavior Perspective

作　　者：罗键[1] 何善君[1] 陈火国[1] 

机构地区：[1]厦门大学信息科学与技术学院,福建厦门361005

出　　处：《数学的实践与认识》2008年第5期58-65,共8页Mathematics in Practice and Theory

摘　　要：为了研究如何提高AS/RS系统的性能,有必要构建其模型.提出了库所双重着色的有色赋时Petri网方法,分析了AS/RS系统活动资源的行为特点和要求,并详细阐述了使用有色赋时Petri网分别构建这些行为模型的过程,从而实现整个AS/RS系统框架模型.采用visual c++软件仿真表明,该方法在构建面向资源的离散系统模型时是有效的.The AS/RS system considered here consists of a number of rack locations with cranes, a narrow aisle shuttle and several conveyer stations. Based on analysis of the behaviors of resources in the control system, a modular and computerized model is presented via a colored timed Petri net approach, in which places are multicolored, in addition, a approach for realization of model via visual c＋＋ is briefly given; This fact allows us to render a software system to simulate a discrete control application for on-line monitoring and dynamic dispatching control and off-line revising scheduler policies.

关 键 词：有色赋时Petri网CTPN 自动化立体仓库 AS/RS建模 双重着色 

分 类 号：TP301.1[自动化与计算机技术—计算机系统结构]