考虑再维修的备件库存控制及设备维修策略
PDF下载 (787)郑立俊 1,郑长征 2,徐嗣棪 1*.考虑再维修的备件库存控制及设备维修策略[J].宁波大学学报(理工版),2017,30(4):82-87.DOI:
ZHENG Li-jun 1,ZHENG Chang-zheng 2,XU Si-yan 1*.Spare parts inventory control and equipment maintenance policies given equipment waiting for re-service[J].Journal of Ningbo University(Natural Science & Engineering Edition),2017,30(4):82-87.DOI:
| Title: | Spare parts inventory control and equipment maintenance policies given equipment waiting for re-service |
| 作者: | 郑立俊 1, 郑长征 2, 徐嗣棪 1* |
| Author(s): | ZHENG Li-jun 1, ZHENG Chang-zheng 2, XU Si-yan 1* |
| 关键词: | 随机故障; 设备维修策略; 备件库存管理; 再维修 |
| Keywords: | stochastic failure; equipment maintenance policy; spare parts inventory management; re-service |
| 分类号: | F274 |
| 文献标识码: | A |
| 摘要: | 针对单纯采取库存分配的设备维修策略大幅降低低级别设备保障率的不足, 面向被延期维修的故障设备再维修, 提出备件库存控制策略和设备维修集成策略. 通过构建动态规划模型, 得出最优备件订货策略、故障设备即时维修策略、等待维修的故障设备再维修策略及相应的库存控制临界点. 算例表明, 相比单纯的库存分配策略和不考虑故障设备级别的维修策略, 该策略能明显减少设备维修费用, 且提高低级别设备保障率和总的保障率. |
| Abstract: | To tackle the problem that protection rate of the lower level equipment is low for rationing only maintenance policy, a spare parts inventory control policy and an equipment maintenance integration policy are presented. The waiting equipment may be re-serviced when the spare parts inventory is higher than a critical-level control point. A dynamic programming model is developed. The optimal policies for spare parts ordering, equipment maintenance and the critical-level control point for the faulty equipment are made. An example is presented to show that compared with rationing only and FCFS policy, the policy developed can reduce the cost for the equipment maintenance, and improve both the low-level equipment and overall guarantee rate. |
| 参考文献 /References: | [1] GU J Y, ZHANG G Q, LI K W. Efficient aircraft spare parts inventory management under demand uncertainty[J]. Journal of Air Transport Management, 2015, 42:101-109. [2] FALKNER C H. Jointly optimal inventory and maintenance policies for stochastically failing equipment[J]. Operations Research, 1968, 16(3):587-601. [3] KO?A?A Y L, ?EN A. Spare parts inventory management with demand lead times and rationing[J]. IIE Transactions, 2007, 39(9):879-898. [4] CHANG P L, CHOU Y C, HUANG M G. A (r, r, Q) inventory model for spare parts involving equipment criticality[J]. International Journal of Production Economics, 2005, 97(1):66-74. [5] KENNEDY W J, WAYNE P J, FREDENDALL L D. An overview of recent literature on spare parts inventories[J]. International Journal of Production Economics, 2002, 76(2):201-215. [6] CAVALIERI S, GARETTI M, MACCHI M, et al. A decision-making framework for managing maintenance spare parts[J]. Production Planning & Control, 2008, 19(4): 379-396. [7] VAN H A, BUR? J, CATTRYSSE D, et al. Joint main- tenance and inventory optimization systems: A review[J]. International Journal of Production Economics, 2013, 143(2):499-508. [8] 郑长征, 刘志学, 刘丹. 考虑备件随机折损的备件订货与设备维修策略研究[J]. 计算机集成制造系统, 2010, 16(10):2129-2138. |
| 备注/Memo: | 收稿日期: 2016－08－15. 宁波大学学报（理工版）网址: http://journallg. nbu. edu. cn/ 基金项目: 国家自然科学基金（11101441）; 浙江省自然科学基金（LQ13A010020）.? 第一作者: 郑立俊（1991－）, 男, 安徽黄山人, 在读硕士研究生, 主要研究方向: 应用数学. E-mail: 1411071480@nbu.edu.cn *通信作者: 徐嗣 （1982－）, 女, 浙江温岭人, 博士, 主要研究方向: 随机分析. E-mail: xusiyan@nbu.edu.cn 宁波大学学报（理工版）网址：http://journallg.nbu.edu.cn/ |
