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http://dx.doi.org/10.5302/J.ICROS.2015.15.0168

Warehouse Inventory Control System Using Periodic Square Wave Model  

Yi, Gyeongbeom (Department of Chemical Engineering, Pukyong National University)
Publication Information
Journal of Institute of Control, Robotics and Systems / v.21, no.11, 2015 , pp. 1076-1080 More about this Journal
Abstract
An inventory control system was developed for a distribution system consisting of a single multiproduct warehouse serving a set of customers and purchasing products from multiple vendors. Purchase orders requesting multiple products are delivered to the warehouse in a process. The receipt of customer orders by the warehouse proceeded in order intervals and in order quantities that are subject to random fluctuations. The objective of warehouse operation is to minimize the total cost while maintaining inventory levels within the warehouse capacity by adjusting the purchase order intervals and quantities. An adaptive model predictive control algorithm was developed using a periodic square wave model to represent the material flows. The adaptive concept incorporated a stabilized minimum variance control-type input calculation coupled with input/output stream parameter predictions. The effectiveness of the scheme was demonstrated using simulations.
Keywords
adaptive model predictive control; multiproduct warehouse; periodic square wave model;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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