基于横向转运策略的不完全修复件库存配置与订购模型
收稿日期: 2014-07-16
修回日期: 2014-08-11
网络出版日期: 2014-09-30
基金资助
国防预研项目基金 (51304010206, 51327020105)
Modeling for inventory distribution and ordering of imperfect repairable spare parts with lateral transshipments
Received date: 2014-07-16
Revised date: 2014-08-11
Online published: 2014-09-30
Supported by
National Defense Pre-research Foundation of China (51304010206, 51327020105)
刘任洋 , 黎放 , 李庆民 , 李华 . 基于横向转运策略的不完全修复件库存配置与订购模型[J]. 航空学报, 2015 , 36(6) : 1964 -1974 . DOI: 10.7527/S1000-6893.2014.0268
The ordering of imperfect repairable spare parts supplied with lateral transshipments is an effective approach to improve support effectiveness of equipment. Since the existing researches do not meet the demands of complex hierarchical structure of equipment in army or do not consider the discard of imperfect repairable spare parts, an inventory model considering multi-echelon support system for multi-level equipment with lateral transshipments is built and the simulation shows that the model produces accurate estimation. With constraints of equipment availability and objective of the lowest cost of spare parts, the optimal initial inventory distribution of spare parts is obtained by marginal optimization algorithm. With the consideration of discard spare parts, the follow-up ordering project is got by judging the ordering and holding costs. Compared with the model without transshipments, numerical study shows that policy of transshipments plays an important role in improving support effectiveness of equipment.
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