On Optimal Inventory Model for Obsolescence Perishable Products under Unpermitted-Stockout

Article Preview

Abstract:

With the advancement of science and technology and the fast change of buyer requirements, the short-life products have been shortened at large, some formerly long-life products gradually turn to value deterioration products. The ratio of value deterioration products to modern products is getting higher and higher. This paper develops a deterministic economic order quantity EOQ inventory model, where the demand rate depends on the on-hand inventory when inventory level exceeds certain quantity , otherwise the demand rate is constant. The effects of obsolescence are taken into account, for it is related to the demand rate. The results are discussed through two numerical examples. A sensitivity analysis of the optimal solution with respect to parameters of the system is carried out.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 201-203)

Pages:

1292-1295

Citation:

Online since:

February 2011

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Levin R I, Mclaughlin C P, Lamone R P, et al. Productions/operations management: contemporary policy for managing operating systems . McGraw Hill , (1972), p.373.

Google Scholar

[2] Wu K S, Ouyang LY, Yang C T. An optimal replenishment policy fornon-instantaneous deteriorating itemswith stock-de-pendentdemand and partial backlogging. International Journal ofProduction Economics, (2006), p.369~384.

DOI: 10.1016/j.ijpe.2005.01.010

Google Scholar

[3] Chang C T. Inventorymodelswith stock-dependentdemand and nonlinear holding costs fordeteriorating items. Asia-Pa-cific Journal of Operational Research, (2004), p.435~446.

Google Scholar

[4] Silver E A, PetersonR. Decision Systems for Inventory Management and Production Planning. NewYork: John W iley, (1985), p.21~34.

Google Scholar

[5] Gupta R, VratP. Inventorymodel for stock-dependent consumption rate. Opsearch, (1986).

Google Scholar

[6] Padmanabhan G, Vrat P. EOQmodels forperishable items under stock dependent selling rate. European Journal of Operational Research. (1995), p.281~292.

DOI: 10.1016/0377-2217(94)00103-j

Google Scholar

[7] XU Xian-hao , LI Rui-juan. EOQ Model for Short-Life Products Under Stock-Dependent Selling Rate. Journal of Systems & Management. ( 2007), pp.34-36. (In Chinese).

Google Scholar