Considerations in order picking zone configuration
International Journal of Operations & Production Management
ISSN: 0144-3577
Article publication date: 1 July 2002
Abstract
In today’s competitive global economy, the focus is on faster delivery of small more frequent orders of inventory at a lower total cost. This often precludes the use of full pallet picking in warehouses so firms commonly use manual picking of cases and broken‐cases. Many firms increase the efficiency of their warehouses by using zone picking. Zone picking requires that a worker only pick those stock‐keeping units (SKUs) stored within their picking zone. In this paper we examine the configuration or shape of these picking zones by simulating a bin‐shelving warehouse to measure picker travel where SKUs are assigned storage locations either using random or volume‐based storage. The results show that the size or storage capacity of the zone, the number of items on the pick list, and the storage policy have a significant effect on picking zone configuration. In addition, we found that the absence of a back cross aisle also affected picking zone configuration. These results offer solutions to managers looking to implement improvements in distribution center operations.
Keywords
Citation
Petersen, C.G. (2002), "Considerations in order picking zone configuration", International Journal of Operations & Production Management, Vol. 22 No. 7, pp. 793-805. https://doi.org/10.1108/01443570210433553
Publisher
:MCB UP Ltd
Copyright © 2002, MCB UP Limited