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首页> 外文期刊>International journal of production economics >Safety stock management in single vendor-single buyer problem under VMI with consignment stock agreement
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Safety stock management in single vendor-single buyer problem under VMI with consignment stock agreement

机译:带有寄售库存协议的VMI下单卖方-单买方问题中的安全库存管理

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摘要

In this paper a new analytical approach to safety stock management, within single buyer-single vendor framework under VMI with consignment agreement, is presented. In particular, the cost of the safety stock is evaluated adopting a logistic approximation of the standard normal cumulative distribution. The service level is put in relation to the dimension of the single shipment, to the average demand on the buyer and to the number of admissible stockouts. Once the mean joint total cost function is defined, on the basis of the model of Braglia and Zavanella, (2003. Int. J. Prod. Res. 41, 3793-3808) modified according to Braglia et al. (2014. Int. J. Logist. Syst. Manage. forthcoming 2014), a minimum cost solution (within a predefined domain) is derived. Moreover, a numerical study is carried out. First, a sensitivity analysis is shown. Then, the model of Braglia and Zavanella, (2003. Int.J. Prod. Res. 41,3793-3808), in its original expression, is compared with both Hill (1997. Eur. J. Oper. Res. 97, 493-499), Hill (1999. Int. J. Prod. Res. 37, 2463-2475) and Hill and Omar (2006. Int. J. Prod. Res. 44, 791-800). In particular, the comparison considers the equal-sized shipments case without delayed deliveries taking into account different reciprocal values for the stockholding costs.
机译:在本文中,提出了一种新的分析方法,该方法在带有寄售协议的VMI下的单个买方-单个卖方框架内进行安全库存管理。特别是,采用标准正态累积分布的逻辑近似来评估安全库存的成本。服务水平与单次装运的尺寸,对买方的平均需求和可允许的缺货数量有关。一旦定义了平均联合总成本函数,就根据Braglia等人修改的Braglia和Zavanella模型(2003. Int。J. Prod。Res。41,3793-3808)进行修改。 (2014.Int.J.Logist.Syst.Manage。即将于2014年发布),得出了最低成本解决方案(在预定义的域内)。此外,进行了数值研究。首先,显示了灵敏度分析。然后,将Braglia和Zavanella(2003. Int.J. Prod。Res。41,3793-3808)的原始表达与Hill(1997. Eur。J. Oper。Res。97, 493-499),Hill(1999. Int.J.Prod.Res.37,2463-2475)和Hill和Omar(2006. Int.J.Prod.Res.44,791-800)。尤其是,比较考虑了等量发货情况,没有延迟交货,同时考虑了库存成本的不同倒数。

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