A modeling of dynamic storage assignment for order picking in beverage warehousing with Drive-in Rack system

International Conference on Industrial and Systems Engineering 2017

Hadi, M.Z.^1 ; Djatna, T.^1,2 ; Sugiarto^1

Department of Agro-Industrial Technology, Bogor Agricultural University, Bogor, Indonesia^1

Department of Computer Science, Bogor Agricultural University, Bogor, Indonesia^2

关键词: Association rules mining;    Beverage products;    Class based storage;    Dynamic storage;    Modeling of dynamics;    Storage assignment;    Storage location;    Warehousing systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/337/1/012020/pdf
DOI  :  10.1088/1757-899X/337/1/012020

来源: IOP

【 摘 要 】

This paper develops a dynamic storage assignment model to solve storage assignment problem (SAP) for beverages order picking in a drive-in rack warehousing system to determine the appropriate storage location and space for each beverage products dynamically so that the performance of the system can be improved. This study constructs a graph model to represent drive-in rack storage position then combine association rules mining, class-based storage policies and an arrangement rule algorithm to determine an appropriate storage location and arrangement of the product according to dynamic orders from customers. The performance of the proposed model is measured as rule adjacency accuracy, travel distance (for picking process) and probability a product become expiry using Last Come First Serve (LCFS) queue approach. Finally, the proposed model is implemented through computer simulation and compare the performance for different storage assignment methods as well. The result indicates that the proposed model outperforms other storage assignment methods.