汽车零部件逆向物流网络优化设计

发布时间：2018-10-09 17:36

【摘要】：随着人们对环境问题的关注度上升,逆向物流问题逐渐受到业界各¨学术界研究和币视。特别是近年来我国汽车产业和汽车零部件产业进入高速发展周期,而与此相应的废汽车回收和零部件再制造却跟不上发展的速度,导致了巨大的资源浪费和环境污染现象。对全社会而言,逆向物流的实施有利于发展循环经济、加快经济结构转型,对企业而言,有利于提高其资源利川效率、加强内外部资源整合及推进企业流程再造。本文基于分析近年的相关文献,研究了汽车零部件逆向物流的战略和战术两个层面的问题,即物流设施的布局和作业计划。本文的理论意义在于为后续的相关领域的研究提供r基本框架,即包含多产品、多阶段、多周期、不确定性特点网络的考虑多个优化目标的整数非线性规划模型。本文研究了汽车逆向零部件物流网络优化设计问题,重点为设施在不同周期的扩建问题和在需求稳定情形下的作业计划安排。主要研究内容如下： ①在需求不确定环境下汽车零部件逆向物流的网络优化。假定初期设施的选址问题已经完成,但在需求增长的情况下如何安排作业模组的增加。考虑总周期内再制造利润最大化和负的环境污染最小化,并验证模型的有效性。 ②在需求较为稳定情形下如何有效安排各模组的作业计划。把模组的维修、工人的休假及解聘工人的成本考虑在内,以最小化总成本为优化目标,考虑一年内的作业计划安排问题。
[Abstract]:As people pay more attention to environmental problems, reverse logistics problems have gradually been studied and viewed by academic circles. Especially in recent years, the automobile industry and auto parts industry in our country have entered a high speed development cycle, but the recycling and remanufacturing of spare parts have not kept pace with the development, resulting in a huge waste of resources and environmental pollution. For the whole society, the implementation of reverse logistics is conducive to the development of circular economy, the acceleration of economic structure transformation, to enterprises, to improve the efficiency of resources, to strengthen the integration of internal and external resources and to promote business process reengineering. Based on the analysis of related literature in recent years, this paper studies the strategic and tactical aspects of reverse logistics of automobile parts, namely the layout of logistics facilities and operation plan. The theoretical significance of this paper is to provide r basic framework for further research in related fields, that is, the integer nonlinear programming model with multi-product, multi-stage, multi-period and uncertain characteristic network considering multiple optimization objectives. In this paper, the optimization design of automobile reverse parts logistics network is studied, with emphasis on the expansion of facilities in different cycles and the scheduling of operations under the condition of stable demand. The main research contents are as follows: 1 the network optimization of automobile parts reverse logistics under uncertain demand environment. Assuming that the initial facility location problem has been completed, but in the case of growing demand, how to arrange the increase of operational modules. The remanufacturing profit maximization and negative environmental pollution minimization during the total cycle are considered and the validity of the model is verified. 2 how to arrange the operation plan of each module effectively under the condition of stable demand. Take into account the maintenance of the module, the leave of the worker and the cost of dismissing the worker, with the objective of minimizing the total cost as the optimization objective, consider the scheduling of the work within one year.
【学位授予单位】：上海师范大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F426.471;F252;F713.2

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