A Parameterization Approach Of Demand-Driven Material Requirements Planning (Ddmrp)
Abstract
This thesis is created to offer a decision support system using Demand-Driven Material
Requirements Planning (DDMRP) to minimize the average on-hand inventory levels which
is driven by the inefficiency of the current policy. DDMRP has been an emerging inventory
management approach that has received significant attention recently. The method
introduces the buffer stock to decouple the production chain and reduce the impact of
demand fluctuations. However, the performance of DDMRP relies on numerous
parameters that affect its efficiency. Therefore, this paper introduces a MILP
parameterization model that proposes optimal parameters then presents the production
planning DDMRP with objective function of minimizing the average on-hand inventory of
buffer stock. The suggested solutions yield significant improvements in minimizing and
defining the appropriate stock levels for the case study company and serve well as decision making support.