计算机应用 ›› 2013, Vol. 33 ›› Issue (10): 2950-2953.

• 典型应用 • 上一篇    下一篇

需求依赖库存且短缺量部分拖后的促销商品库存模型

何伟,徐福缘   

  1. 上海理工大学 管理学院,上海 200093;
  • 收稿日期:2013-04-07 修回日期:2013-05-13 出版日期:2013-10-01 发布日期:2013-11-01
  • 通讯作者: 何伟
  • 作者简介: 
    何伟(1981-),男,安徽来安人,博士研究生,主要研究方向:系统工程、企业供需网;徐福缘(1948-),男,浙江绍兴人,教授,博士生导师,主要研究方向:供应链工程、企业供需网及其管理、超网络。
  • 基金资助:
    国家自然科学基金资助项目;上海市一流学科资助项目;上海市研究生创新基金资助项目;教育部人文社科资助项目

Inventory model for promotional merchandise with time-dependent partial backlogging rate and inventory-level-dependent demand rate

HE WeiXU Fuyuan2   

  • Received:2013-04-07 Revised:2013-05-13 Online:2013-11-01 Published:2013-10-01
  • Contact: HE Wei

摘要: 促销商品是商场吸引顾客前往购买消费的一种重要手段,它可以有效带动其他商品的销售从而提高商场销售收入。考虑促销商品在缺货期间价格和时间对顾客等待行为的影响,构造了一个与销售价和等待时间相关的短缺量拖后率,建立了多次订货下两阶段存货影响需求和顾客等待的促销商品库存模型,并利用仿真方法分析价格和时间敏感因子、存货影响需求临界点、销售价格对销售商订货策略和系统总利润的影响。结果表明:价格和时间敏感因子对各周期服务水平影响显著,存货影响需求临界点对订货次数影响较大;当销售价在一定范围时,销售商只需调整各周期服务水平,而当销售价过高或过低时,销售商则需同时调整各周期服务水平和订货次数

关键词: 库存, 促销商品, 需求依赖库存, 短缺量部分拖后, 仿真

Abstract: Promoting commodities is an important promotion means for retailers to drive the sales of commodities to improve business sales revenue effectively. In this paper, by considering the effect of the selling price and the time on the waiting behavior of customers in shortage period, a new backlogging rate related to the selling price and the waiting time was constructed. An inventory model based on multiple orders and two-stage stock dependent selling rate and the waiting behavior of customers for promotional merchandise was proposed. The simulation method had been used to analyze the effect of the key parameters on the order policy and the total profits of the distributors. It shows that the price-sensitivity factor and waiting-time sensitivity factor have a significant effect on service level in each cycle; the critical value of stock-dependent demand rate has a great effect on order times. When the selling price changes in a certain range, distributors should adjust the service level of each cycle. When selling price is too high or too low, distributors should adjust both the service level of each cycle and the order times.

Key words: inventory, promotional merchandise, stock-dependent demand, partial backlogging, simulation

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