| 一类允许缺货的易变质物品的随机非线性存贮模型 |
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| 引用本文： | 冷克平,刘保政,黄小燕.一类允许缺货的易变质物品的随机非线性存贮模型[J].控制与决策,2004,19(7):838-840. |
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| 作者姓名： | 冷克平 刘保政 黄小燕 |
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| 作者单位： | 1. 东北大学,工商管理学院,辽宁,沈阳,110004
2. 东北大学,信息科学与工程学院,辽宁,沈阳,110004 |
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| 基金项目： | 辽宁省自然科学基金资助项目(98102005). |
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| 摘 要： | 研究了货物存贮问题．考虑到在仓库出空期间一般人们有耐烦与不耐烦两种反应，研究中假设仓库出空期丢失顾客量服从正态分布，据此建立允许缺货的易变质物品的非线性存贮模型，使模型更接近于实际．并给出数值例子，运用Matlab软件求解最优存贮控制策略，得到近似的最佳进货量和最佳出空期长度．
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| 关 键 词： | 易变质物品 存贮 出空期 耐烦期 正态分布 |
| 文章编号： | 1001-0920(2004)07-0838-03 |
| 修稿时间： | 2003年7月1日 |
A nonlinear stochastic inventory model with single deteriorating item |
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| LENG Ke-ping,LIU Bao-zheng,HUANG Xiao-yan.A nonlinear stochastic inventory model with single deteriorating item[J].Control and Decision,2004,19(7):838-840. |
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| Authors: | LENG Ke-ping LIU Bao-zheng HUANG Xiao-yan |
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| Affiliation: | LENG Ke-ping~1,LIU Bao-zheng~2,HUANG Xiao-yan~2 |
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| Abstract: | The problem of inventory is concerned. Considering that people have two reactions, patient and impatient,in a period of stockout of stores, the lost of customers is assumed to be a normal stochastic variable. A nonlinear stochastic inventory model with single deteriorating item is set up. The model is more appropriate to practice. A numerical example is given. By using Matlab, the optimal control strantegy is solved, then the approximantely optimal ordering quantity and the approximantely optimal length of time of stockout period are obtained. |
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| Keywords: | deteriorating item inventory stockout period patient period normal stochastic variable |
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