基于事件序列图方法的供应链建模与分析  

Supply Chain Modeling and Analysis Based on Event Sequence Diagram Method

作　　者：谭林[1] 王文峰[1] 郭波[1] 

机构地区：[1]国防科技大学信息系统与管理学院,湖南长沙410073

出　　处：《工业工程与管理》2007年第6期18-22,共5页Industrial Engineering and Management

摘　　要：介绍了事件序列图的概念及基本图符,提出了基于事件序列图的供应链建模方法,给出了其建模步骤,并结合示例说明该方法的建模过程。讨论了模型的应用情况,对供应链的速度、成本、资源利用率等性能测度进行定义。最后,运用蒙特卡罗仿真方法对模型模拟运行并对结果进行分析。This paper introduces the concept of Event Sequence Diagram（ESD） and its basic graphics symbols. Modeling method for a supply chain based on ESD and its steps are presented. A demonstration is given to show the modeling process. In this paper, the application of the model is discussed and some measures of supply chain performance, such as speed, cost, resource using rate, are defined. Finally, model is run by Monte Carlo simulation. The results show the validity of the method.

关 键 词：供应链 建模 事件序列图 测度 

分 类 号：F273[经济管理—企业管理]