机场应急物资补货策略研究

发布时间：2018-07-25 13:15

【摘要】：建立了价值较高、需求频率较低、有固定保质期的医疗救护物资的两种补货模型,(S-1,S)补货策略和(T,S)补货策略。在低概率、高后果的民航事故分析中,对(T,S)补货策略求解过程采用了枚举法并对比两种补货策略,建议根据物资的稀少性、重要性、贵重性大小采取不同的补货策略。稀少物资可采取较长固定订货周期的(T,S)补货策略、至关重要物资和贵重物资可采取(S-1,S)补货策略,不同补货策略的混合使用不仅可以提高灾难防御能力,还可以降低库存成本。
[Abstract]:The two replenishment models of medical rescue materials with high value, low demand frequency and fixed warranty period, (S-1, S) replenishment strategy and (T, S) replenishment strategy are established. In the analysis of low probability and high consequence civil aviation accidents, the enumeration method is adopted and the two replenishment strategies are compared to the (T, S) replenishment strategy, and it is suggested that according to the rarity of materials, Importance, valuables take different replenishment strategies. Scarce materials can take a longer fixed order cycle (T, S) replenishment strategy, vital materials and valuable materials can take (S-1, S) replenishment strategy. The mixed use of different replenishment strategies can not only improve the ability of disaster prevention, but also reduce the cost of inventory.
【作者单位】： 武汉大学经济与管理学院;山东大学管理学院;
【基金】：国家自然科学基金项目(71373188、U1333115)
【分类号】：F274;F562
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本文编号：2143937