| 以装备可用度为中心的保障方案优化方法 |
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| 引用本文： | 毛德军,李庆民,张志华.以装备可用度为中心的保障方案优化方法[J].兵工学报,2011,32(5):636-640. |
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| 作者姓名： | 毛德军 李庆民 张志华 |
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| 作者单位： | （海军工程大学 兵器工程系， 湖北 武汉 430033） |
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| 基金项目： | 国家自然科学基金项目(70871117) |
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| 摘 要： | 为在有限保障经费下提高装备的供应可用度,需要对备件的库存与订购策略进行优化.对随机需求下的可修件和不可修件分别给出了期望缺货数的计算方法,从而获得单个部件可用度和保障费用的计算模型;对于可以分解为多个层级、由多种类型部件构成的装备,给出了其可用度的计算模型;利用边际效应法,分层级将可修件的库存分配、不可修件的订购策略结...
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| 关 键 词： | 运筹学 保障方案 分层优化 费用-效能曲线 边际效应 |
An Optimizing Method for Availability-Centric Equipment Support Plan |
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| MAO De-jun,LI Qing-min,ZHANG Zhi-hua.An Optimizing Method for Availability-Centric Equipment Support Plan[J].Acta Armamentarii,2011,32(5):636-640. |
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| Authors: | MAO De-jun LI Qing-min ZHANG Zhi-hua |
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| Affiliation: | (Department of Weapon Engineering, Naval University of Engineering, Wuhan 430033, Hubei, China) |
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| Abstract: | The stock and order policy of spare parts influences the availability of equipment.A method was proposed to calculate the expected number of backorders for both repairable and discardable units for the availability of a single part.A model was established to analyze and calculate the availability of multi-echelon equipment.Then the stock and order policies of spare parts were combined and optimized one echelon after another by using the marginal effect,and an entire support plan was got after the optimizati... |
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| Keywords: | operation research support plan multi-echelon optimization cost-effective curve marginal effect |
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