基于模块化设计的多产品闭环供应链优化研究

Optimization of Multi-product Closed-Loop Supply Chain Based on Modular Design

建立带能力限制的处理多种电子电器产品的闭环供应链优化模型。模型以产品模块为单位,构建了产品零售商—修复服务提供商—环保设备或工厂(包含零件供应商提供零件给工厂环节)—配送中心—产品零售商的闭环供应链系统。模型全面考虑到电子产品逆向物流处理流程以及政府政策等企业外部环境,以最大化闭环供应链利润为目标函数,以回流产品的处理量和各节点处理能力为约束,最后,利用一个算例验证模型的合理性。

This paper establishes a closed-loop supply chain optimization model with capacity limitation which deals with multiple electronic products. The model takes the product module as a unit and constructs a closed-loop supply chain system including product retailers-repair service suppliers-environmental protection equipment or factories （including parts suppliers providing parts for the factory）-distribution centerproduct retailers. The model comprehensively takes into consideration of reverse logistics process of electronic products and external enterprise environment such as government policy, regards maximization of closed-loop supply chain profit as the objective function and takes processing capacity of returned products and processing power of each node as the constraint. Finally, a numerical example is used to testify the model.