CAJ | 학술논문

研究一个由供应商和零售商组成的两级供应链系统在模糊连续需求环境下的运作过程.将市场需求视为三角模糊数,利用模糊截集理论分析模糊连续需求下的分散决策和集中决策过程,并给出收益共享契约机制下的决策模型.研究结果表明:在模糊连续需求环境下,零售商的订购量存在唯一最优解;供应链系统的"双重边际化"效应同样存在;收益共享契约机制可以实现供应链中成员间的协调.最后,通过数值例子对模型进行了比较分析.
연구일개유공응상화령수상조성적량급공응련계통재모호련속수구배경하적운작과정.장시장수구시위삼각모호수,이용모호절집이론분석모호련속수구하적분산결책화집중결책과정,병급출수익공향계약궤제하적결책모형.연구결과표명:재모호련속수구배경하,령수상적정구량존재유일최우해;공응련계통적"쌍중변제화"효응동양존재;수익공향계약궤제가이실현공응련중성원간적협조.최후,통과수치례자대모형진행료비교분석.
In a two-stage supply chain composed of a supplier and a retailer, the supply chain model in fuzzy continuous demand environment is researched. The market demand is regarded as a triangular fuzzy number. The decision processes are analyzed under the decentralized and centralized decision, and the decision model with revenue sharing contract mechanism is also built by the method of fuzzy cut sets theory with fuzzy continuous demand. It is shown that there exists a unique solution of the retailer orders; double marginalization effect still exists in supply chain system; the members of supply chain can be coordinated by revenue sharing contract in fuzzy continuous demand environment. Finally, a numerical example is given to illustrate the model and the solution process.