Research Article | OPEN ACCESS
Optimal Control of Decoupling Point for Deteriorating Food with Time-Varying Demand
Kuan Yang and Ermei Wang
School of Business Administration, Hunan University, Changsha, Hunan 410082, P.R. China
Advance Journal of Food Science and Technology 2016 10:742-749
Received: June 8, 2015 | Accepted: July 8, 2015 | Published: April 05, 2016
Abstract
The position of decoupling point denotes the penetration degree of customer demand into supply chain. To optimize the performance of deteriorating food supply chain, we consider the decoupling point control in conjunction with food production and inventory management under time-varying demand over a finite time horizon. Using dynamic models, optimal position of decoupling point and production-inventory plan are simultaneously determined. The results show that the optimal decoupling point is not related to the change of food demand under zero-inventory policy and it is a monotonically ascending function of demand rate under production smoothing policy. The simulation illustrates a diagram depicting that the optimal decoupling point shifts to the upstream suppliers along with the increase of food deteriorating rate while shifts downstream to the end customers with the growth of the time elasticity of food demand.
Keywords:
Decoupling point, deteriorating food, production-inventory management, time-varying demand,
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Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2042-4876
ISSN (Print): 2042-4868 |
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