报废农机逆向物流网络优化研究

发布时间：2018-01-06 19:05

本文关键词：报废农机逆向物流网络优化研究　出处：《郑州大学》2017年硕士论文　论文类型：学位论文

【摘要】：随着农机产量与社会保有量的急剧上升,亟待报废的农机数量不断增长。开展报废农机的回收再利用,能提高资源的重复利用率,减少废弃物对环境的污染,降低农机伤人事件的发生。基于此,本文以报废农机逆向物流网络为研究对象,优化了网络节点和节点间的流量分配。研究成果将为建设完备的报废农机逆向物流网络提供一定的借鉴意义。文章首先结合国内外研究现状,回顾、分析了逆向物流网络的回收模式和逆向物流网络的优化方法。其次,界定报废农机、报废农机逆向物流的概念,阐述报废农机逆向物流的驱动因素,分析逆向物流的基本运营模式,介绍逆向物流网络的设计原则、网络特征以及结构分类。然后,提出了由政府主导、农机制造企业和第三方物流回收企业共同参与的报废农机逆向物流多方协同运营模式,规划了报废农机逆向物流的运作流程;研究了报废农机逆向物流网络不确定、复杂、昂贵的网络特点,分析了报废农机逆向物流网络收集、拆解以及再制造等功能要素。针对报废农机多产品回收问题,本文首先建立了确定环境下报废农机逆向物流网络优化的混合整数线性规划模型,并使用LINGO11对模型进行求解。然后,考虑到报废农机多产品回收数量的随机性,设计了不确定环境下报废农机逆向物流网络优化的二阶段随机规划模型,并利用混合遗传算法对模型进行求解。根据模型求解结果,可以确定逆向物流网络中报废农机拆解中心、报废农机零件再制造中心和报废农机资源再循环中心的数量和位置。最后,以河南省为例,进行模型应用,验证模型的有效性与合理性。
[Abstract]:With the rapid increase of agricultural machinery output and social possession, the number of agricultural machinery that needs to be abandoned is increasing. The recycling of abandoned agricultural machinery can improve the reuse of resources and reduce the pollution of waste to the environment. Based on this, the reverse logistics network of abandoned agricultural machinery is taken as the research object. Optimization of network nodes and traffic distribution between nodes. The research results will provide a certain reference for the construction of a complete reverse logistics network of end-of-life agricultural machinery. Firstly, this paper reviews the current research situation at home and abroad. This paper analyzes the recovery mode of reverse logistics network and the optimization method of reverse logistics network. Secondly, it defines the concept of abandoned agricultural machinery and reverse logistics of abandoned agricultural machinery, and expounds the driving factors of reverse logistics of abandoned agricultural machinery. This paper analyzes the basic operation mode of reverse logistics, introduces the design principle, network characteristics and structure classification of reverse logistics network. Agricultural machinery manufacturing enterprises and third party logistics recovery enterprises participate in the reverse logistics of abandoned agricultural machinery multi-cooperative operation mode, planning the reverse logistics of abandoned agricultural machinery operation process; This paper studies the characteristics of the reverse logistics network of abandoned agricultural machinery, which is uncertain, complex and expensive, and analyzes the collection of reverse logistics network of abandoned agricultural machinery. In view of the problem of multi-product recovery of end-of-life agricultural machinery, a hybrid integer linear programming model for optimization of reverse logistics network of end-of-life agricultural machinery is established in this paper. LINGO11 is used to solve the model. Then, considering the randomness of the amount of multi-product recovery of scrapped agricultural machinery. A two-stage stochastic programming model for reverse logistics network optimization of abandoned agricultural machinery in uncertain environment is designed, and the hybrid genetic algorithm is used to solve the model. We can determine the number and location of scrapped agricultural machinery dismantling center, scrap agricultural machinery parts remanufacturing center and scrap agricultural machinery resource recycling center in reverse logistics network. Finally, taking Henan province as an example, the model is applied. The validity and rationality of the model are verified.
【学位授予单位】：郑州大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F426.4;F252;F713.2

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