Abstract
Besides service level and mean physical stock, customer waiting time is an important performance characteristic for an inventory system. In this paper we discuss the calculation of this waiting time in case a periodic review control policy with order-up-to-levelS is used and customers arrive according to a Poisson process. For the case of Gamma distributed demand per customer, we obtain (approximate) expressions for the waiting time characteristics. The approach clearly differs from the traditional approaches. It can also be used to obtain other performance characteristics such as the mean physical stock and the service level.
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References
De Kok AG (1990) Basics of Inventory Management Models, Research Reports FEW 520-525, Tilbury University
Hadley G, Whitin TM (1963) Analysis of Inventory Systems. Prentice-Hall, Englewood Cliffs
Press WH, Flannery BP, Teukolsky SA, Vetterling WT (1986) Numerical Recipes — the Art of Scientific Computing. Cambridge University Press, New York
Silver EA, Peterson R (1985) Decision Systems for Inventory Management and Production Planning. Wiley, New York
Svoronos A, Zipkin P (1988) Estimating the Performance of Multi-Level Inventory Systems. Operat Res 36:57–72
Tijms HC (1986) Stochastic Modelling and Analysis — A Computational Approach. Wiley, Chichester
Van Beek P (1981) Modelling and Analysis of a Multi-Echelon Inventory System. Eur J Oper Res 6:380–385
Van Hoorn MH (1984) Algorithms and Approximations for Queuing Systems. CWI Tract No 8, Amsterdam
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van der Heijden, M.C., De Kok, A.G. Customer waiting times in an (R,S) inventory system with compound Poisson demand. ZOR Zeitschrift für Operations Research Methods and Models of Operations Research 36, 315–332 (1992). https://doi.org/10.1007/BF01416231
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DOI: https://doi.org/10.1007/BF01416231