考虑供应链风险和绩效的供应商选择的模糊动态非线性多目标规划模型

基于供应链风险和供应链绩效的模糊性和供应商选择问题的动态性,本文考虑供应链风险和供应链绩效作为模糊变量,讨论如何给生产商一个满意的动态多目标供应商选择方案,确定供应链风险和总成本最小,以及供应链绩效最大。然后对该问题提出了一个动态多目标多产品供应商选择模型,该模型是首次同时考虑供应商选择,订单分配,供应链风险和供应链绩效的一个模糊动态非线性多目标规划模型。为了去模糊化和求解该模型,给出了一个风险和绩效的模糊评估法。最后给出一个数值算例验证了该模型的可行性,为决策者选择供应商提供了理论依据。

Fuzzy Dynamic Non-linear Multiple Objective Model for SupplierSelection with Supply Chain Visibility and Risk

Based on fuzzy in nature on supply chain visibility (SCV) and supply chain risk (SCR) and dynamic on supplier selection problem, and considering SCV and SCR for fuzzy parameters, this paper discusses how to come up with a satisfying proposal on dynamic supplier selection and how to minimize SCR and total cost,maximize SCV. And then a fuzzy dynamic non-linear multi-objective model for supplier selection with supply chain visibility and risk is proposed,and to our knowledge, this model is the first effort to consider supplier selection, order allocation, SCR and SCV, simultaneously. In order to defuzzify and solve this fuzzy model, a fuzzy approach of risk and visibility evaluation is proposed. Finally a numerical example is illustrated to show that the proposed model is feasible and effective, and the analysis of this model provides the theory basis for the vendor selection.