随机库存系统最优订货策略计算机模拟研究  

Computer Simulation Research on Optimal Order Policy of Stochastic Inventory System

作　　者：卢剑峰[1] 聂铁铸[2] 

机构地区：[1]渤海大学信息科学与技术学院,辽宁锦州121013 [2]中国酒泉卫星发射中心,甘肃酒泉732750

出　　处：《计算机技术与发展》2013年第6期50-53,58,共5页Computer Technology and Development

基　　金：辽宁省教育科研项目(L2012484)

摘　　要：针对供应与需求的不均匀性和随机性,库存管理复杂化、库存管理总成本上升等问题,文中运用计算机模拟的方法推算随机库存系统的最优订货策略。首先,针对本模拟是离散事件系统的特点,研究事件调度法的模拟策略;然后,建立随机库存系统模型,在对问题进行综合描述的基础上,建立了目标函数,并给出了系统涉及的随机变量的求解方法;最后,进行模拟设计,包括事件定义、参变量描述、模拟主程序设计等三个方面。文中的研究内容适合于企事业单位及第三方物流制定订货策略,对于降低成本、提高库存效率具有重要意义。For the issues about the inhomogeneity and randomness of supply and demand, the complexity of inventory management and its total costs rise and others, use computer simulation methods to calculate the optimal ordering policy of stochastic inventory system. First, for the characteristics of discrete event system research event scheduling simulation strategy; then, establish stochastic inventory system model, on the basis of a comprehensive description of the problem, building objective function and giving the solve methods of random variables involved system;finally, carry on analog design, including the three aspects of events defined, parametric description and simula- tion main program design. The research content is suitable for enterprises and third-party logistics to develop ordering strategy, and has the significance of reducing costs and improving the efficiency of inventory.

关 键 词：随机库存 订货策略 计算机模拟 事件调度法 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]