Integrated Order Scheduling with Limited Production Capacity of Multiple Producers in Distribution Requirement Planning Systems ( DRPs )

DRP 시스템에서 생산지의 생산능력을 고려한 통합발주계획

This paper presents an integrated order scheduling method with the improved DRP concept for multi-echelon distribution system that has the constraint of limited production capacity of producers. The proposed method reflects the dynamic characteristics of inventory level changes in the regional and central distribution center. The simulation is done with two models : the traditional DRP method and the proposed method presented in this paper. From the results, the latter is more efficient than the former in cost, customer's service level as well as balanced production load on each producer.