连云港报废农机逆向物流网络优化研究  

Research on reverse logistics network optimization of scrapped agricultural machinery in Lianyungang based on mixed integer linear programming model

作　　者：何雁 HE Yan(Jiangsu Vocational Institute of Finance and Economics,Lianyungang Jiangsu 222061,China)

机构地区：[1]江苏财会职业学院,江苏连云港222061

出　　处：《延边大学农学学报》2024年第4期71-76,共6页Journal of Agricultural Science Yanbian University

基　　金：江苏省社科应用研究精品工程课题项目(23SYC-190);连云港市社会科学基金项目一般项目(23LKT035);全国高等职业院校数字教材建设及教师数字素养提升研究项目(KTSJ2024020)。

摘　　要：为进一步有效推进报废农机的回收与更替,该文以连云港为例,构建了报废农机逆向物流网络优化模型。通过问卷调研和实地访谈收集数据,运用混合整数线性规划(MILP)方法建立以成本最小化为目标的数学模型,并利用LINGO软件进行求解。结果表明:连云港报废农机逆向物流网络应以东海县、灌云县、灌南县、赣榆区和海州区为回收点,选择东海县、灌云县及灌南县作为专业处理/再分销中心,可实现网络运营成本最小化。该研究结果为连云港及其他地区的废旧农机逆向物流网络建设和优化提供了理论参考和实践指导。To further effectively promote the recycling and replacement of scrapped agricultural machinery,this study takes Lianyungang as an example and constructs an optimization model for the reverse logistics network of scrapped agricultural machinery.Collect data through questionnaire surveys and field interviews,establish a mathematical model with the goal of minimizing costs using mixed integer linear programming(MILP)method,and solve it using LINGO software.The results indicate that the reverse logistics network for scrapped agricultural machinery in Lianyungang should use Dong-hai County,Guanyun County,Guannan County,Ganyu District,and Haizhou District as recycling points,and select Donghai County,Guanyun County,and Guannan County as professional processing/redistribution centers to minimize network operating costs.This study provides theoretical reference and practical guidance for the construction and optimization of reverse logistics networks for waste agricultural machinery in Lianyungang and other regions.

关 键 词：报废农机 连云港 逆向物流网络 LINGO软件 MILP方法 

分 类 号：F323.3[经济管理—产业经济]