CAJ | 학술논문

将以往仅考虑成员企业间竞争的闭环供应链网络优化设计问题，扩展到考虑闭环供应链间竞争下的网络优化设计问题，网络中的运作成本不再局限于线性成本，而是处理非线性成本，且在网络优化设计中采用连续变量。基于再制造闭环供应链的关键功能活动构建再制造闭环供应链间竞争下的网络结构，基于功能活动弧段设计运作与回收成本和设计成本函数，利用均衡理论描述再制造闭环供应链间的竞争行为，利用变分不等式理论建立基于连续变量的再制造闭环供应链网络设计模型。利用提出的模型结合算例优化设计再制造闭环供应链网络，并分析再制造率对各条再制造闭环供应链销售额、运作与回收成本、设计成本和利润的影响，以及对各需求市场需求量、回收量和价格的影响。
장이왕부고필성원기업간경쟁적폐배공응련망락우화설계문제，확전도고필폐배공응련간경쟁하적망락우화설계문제，망락중적운작성본불재국한우선성성본，이시처리비선성성본，차재망락우화설계중채용련속변량。기우재제조폐배공응련적관건공능활동구건재제조폐배공응련간경쟁하적망락결구，기우공능활동호단설계운작여회수성본화설계성본함수，이용균형이론묘술재제조폐배공응련간적경쟁행위，이용변분불등식이론건립기우련속변량적재제조폐배공응련망락설계모형。이용제출적모형결합산례우화설계재제조폐배공응련망락，병분석재제조솔대각조재제조폐배공응련소수액、운작여회수성본、설계성본화리윤적영향，이급대각수구시장수구량、회수량화개격적영향。
The aforementioned closed-loop supply chain network design models consider only competition among the member enterprises in the network. The remanufacturing closed-loop supply chain network design model is developed extends the aforementioned models to consider competition among closed-loop supply chains. The design model is not limited to linear costs, but, rather, which can handle nonlinear costs. Moreover, continuous variables are used first in the model formulations. The network considering remanufacturing closed-loop supply chain competition based on crucial functional activities is presented. The operational and recovery cost functions, design cost functions is developed based on functional activity arc sections. The competitive behaviors among remanufacturing closed-loop supply chains are analyzed by using the equilibrium theory. The remanufacturing closed-loop supply chain network design model with continuous variables is formulated by using the variational inequality theory. Numerical examples are solved by using the proposed models to design the remanufacturing closed-loop supply chain network, and analyze what impact the rate for remanufacturing will have on sales, operational and recovery costs, design costs and profits for every remanufacturing closed-loop supply chain, and the demands, the amount of return, prices for every demand market.