Warehouse analysis and improvement: A case study in Gemadept logisticsdistribution center 3

Abstract

In this study a Travelling salesman problem (TSP) model is developed for analysis and improvement a routing problem in order-picking warehouse system (OPS) warehouse, applied in Gemadept Logistics Distribution Center – OPS Warehouse. The proposed model tries to analyze and improve order-picking efficiency by minimize the total distance traveled by order pickers and equipment. Keywords: Warehouse, Order-picking system, Traveling salesman problem model