| 基于随机需求、随机提前期的(Q,R)库存模型 |
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| 引用本文： | 蒋志明,时明荣.基于随机需求、随机提前期的(Q,R)库存模型[J].科技和产业,2012(11):78-80. |
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| 作者姓名： | 蒋志明 时明荣 |
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| 作者单位： | 上海中桥职业技术学院;上海海事大学经济管理学院 |
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| 摘 要： | (Q,R)库存模型是库存管理中的重要模型,而目前关于(Q,R)库存模型的研究常常假设提前期为常数,但在现实生产中,提前期很少是常数。文章在前人研究的基础上,将提前期视为随机变量,建立了基于随机需求、随机提前期的(Q,R)库存模型,最后通过一个实例验证了模型的科学性和实用性。
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| 关 键 词： | 库存 随机提前期 灵敏度分析 |
The (Q,R) Inventory Model Based on the Random Demand and Random Lead Time |
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| JIANG Zhi-ming,SHI Ming-rong.The (Q,R) Inventory Model Based on the Random Demand and Random Lead Time[J].SCIENCE TECHNOLOGY AND INDUSTRIAL,2012(11):78-80. |
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| Authors: | JIANG Zhi-ming SHI Ming-rong |
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| Institution: | 1.Shanghai Zhongqiao College,Shanghai 201319,China;2.Shanghai Maritime University,Shanghai 201306,China) |
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| Abstract: | The (Q,R) inventory model is the important model for inventory management, And also at present, the research about (Q,R)inventory model often assumes that lead time is a constant, But in the fact, lead time is not a constant. In this paper , we will set a (Q,R) inventory model based stochastic lead time and analyses the sensitivity of the related parameters ,Finally, we use an example to show that the model is scientific and practical. |
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| Keywords: | inventory stochastic lead time the sensitivity |
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