蒙特卡罗法在库存决策中的应用研究

 

梁智宏,李明
(西华大学 机械工程与自动化学院,四川 成都 610039)
摘要:针对需求的不确定性特点,借助蒙特卡罗法(MCM)和仿真语言GPSS[1],设计一个具有库存控制、销售仿真功能的库存运营模型。围绕库存量、库存损失、订货批量、订货周期、产品价格、销售额、利润等关键因素,对销售需求、库存控制及订货点的变化情况进对仿真模型模拟。通过仿真数据、图表的结果就可以判断库存计划是否合理。利用实际相关数据来检验仿真结果,说明系统仿真能为企业决策者提供接近现实情况的、有科学依据的参考数据。
关键词:蒙特卡罗法;库存控制;GPSS语言
中图分类号:F253.4         文献标识码:A          文章编号:10060316 (2012) 01005604
Research of Monte Carlo method application in inventory decision
LIANG Zhi-hong,LI Ming
(School of Mechanical &Automation,Xihua University,Chengdu 610039,China)
Abstract:The article aimed at the characteristic of indetermination, and with the help of Monte Carlo method (MCM) and the simulation language—GPSS[1], designed an inventory control and sales operation simulation model. In process of distribution demand, inventory control, order point control are changed into the simulation model, which we can simulate it by surrounding stocks, inventory lose, order period, pricing, sales, profit and etc. Through the simulation data, diagrams of the results can be judged whether a reasonable invention plan. It can be showed the system simulation by the actual data to test the simulation results can give decision makers some actual and scientific reference values.
Key wordsMonte Carlo method;inventory control;General Purpose System Simulator language

———————————————
收稿日期:2011-05-29
作者简介:梁智宏(1984-),男,广东肇庆人,硕士研究生,主要研究方向为生产管理系统仿真。

 

设为首页  |  加入收藏    |   免责条款
《机械》杂志版权所有     Copyright©2008-2012 Jixiezazhi.com All Rights Reserved 

  电话:028-85925070    传真:028-85925073    E-mail:jixie@vip.163.com

地址:四川省成都锦江工业开发区墨香路48号   邮编:610063

蜀ICP备08103512号

Powered by PageAdmin CMS