Hybrid MTO-MTS production planning: An explorative study

Hybrid MTO-MTS production planning: An explorative study

0.00 Avg rating0 Votes
Article ID: iaor201527865
Volume: 248
Issue: 2
Start Page Number: 453
End Page Number: 461
Publication Date: Jan 2016
Journal: European Journal of Operational Research
Authors: , ,
Keywords: planning, combinatorial optimization, supply & supply chains, inventory
Abstract:

Research on the planning and control of combined make‐to‐order/make‐to‐stock or hybrid production systems often takes a typical MTO or MTS perspective. We examine the benefits of a hybrid planning approach without priority for either MTO or MTS. We develop a Markov Decision Process model for a two‐product hybrid system to determine when to manufacture MTS and MTO products. Contrary to earlier studies with this approach, this study includes a positive lead time for MTO products. We characterize optimal policies and show how decisions should be based on both inventory level and backlog state of MTO products. Especially discriminating between states with and states without backlog of MTO orders is shown to be important in determining whether to increase MTS stock. Savings of up to 65 percent are achieved compared to policies that prioritize MTS or MTO.

Reviews

Required fields are marked *. Your email address will not be published.