Decomposition of Demand and Optimisation for a Perpetual Inventory System
International Journal of Operations & Production Management
ISSN: 0144-3577
Article publication date: 1 July 1990
Abstract
The design of an effective inventory control system is difficult, particularly if the demand fluctuates widely and in a seasonal manner. Most traditional analytical models seem to be inadequate and over‐simplified. An alternative to established mathematical models is suggested and control policies for a specific industrial situation are presented. The case of paint containers for a large paint company is considered. Demand, which is highly seasonal, has been deseasonalised by a Census‐II package to produce a demand distribution pattern, used as an input to simulation exercises. Four policies have been tested and analysed. Simulation results show that the (r, Q) system with a variable ROP adjusted each month on three months′ moving average of seasonalities shows the best results.
Keywords
Citation
Mandal, P. and Mahanty, B. (1990), "Decomposition of Demand and Optimisation for a Perpetual Inventory System", International Journal of Operations & Production Management, Vol. 10 No. 7, pp. 47-56. https://doi.org/10.1108/01443579010003058
Publisher
:MCB UP Ltd
Copyright © 1990, MCB UP Limited