期刊名称:International Journal of Industrial Engineering Computations
印刷版ISSN:1923-2926
电子版ISSN:1923-2934
出版年度:2017
卷号:8
期号:1
页码:45-70
DOI:10.5267/j.ijiec.2016.7.003
语种:English
出版社:Growing Science Publishing Company
摘要:The environmental changes caused by industrial activities have spurred a significant interest in designing supply chain networks by considering environmental issues such as CO2 emission. The pivotal role of taking uncertainty and risk into account in closed-loop supply chain networks has induced numerous researchers and practitioners to develop appropriate decision making tools to cope with these issues in such networks. To design a supply chain regarding environmental impacts under uncertainty of the input data and to cope with the operational risks, this paper proposes a multi objective possibilistic optimization model. The proposed model minimizes traditional costs such as cost of products shipment, purchasing machines and so on, as well as minimizing the environmental impact, and as a results strikes a balance between the two objective functions. Furthermore, in order to solve the proposed multi objective fuzzy mathematical programming model, an interactive fuzzy solution approach is applied. Numerical experiments are used to prove the applicability and feasibility of the developed possibilistic programming model and the usefulness of the applied hybrid solution approach.
关键词:Closed loop supply chain network design; Environmental optimization; Multi objective fuzzy programming; Operational risks; CO2 Emission