基于二维CVA分析法的逆向物流管理

逆向物流管理是完善物流系统以实现其循环统一的一个重要、新兴的物流领域。然而,由于管理理念及其本身复杂性的局限,逆向物流在我国的发展较为缓慢。通过介绍逆向物流的概念及实现形式,提出利用二维CVA分析方法对逆向供应链中流动的物品进行分类,可以实现资源的优化配置。     

浅议共同配送

共同配送是追求配送合理化,并经长期的发展和探索优化出的一种配送形式,也是现代运输企业采用较广泛、影响面较大的一种配送方式。概括了共同配送的概念、原理和主要模式,阐述了共同配送的优势,分析了共同配送的2种实现方法和3种实现方式,指出了实现共同配送要遵循选择伙伴、决策统一、管理商品、防止泄密及公平分配等原则。     

物流配送路线及配送时间的优化分析

运用运筹学中的动态规划算法研究实际生活中的配送线路优化问题。通过实际调研,绘制城市道路的网络图,并通过调查获得正常情况下的交通量数据,进而通过相应的方法计算出时间并赋予网络图时间权值;通过调查赋予网络图中距离权值,分别计算出配送时间的最优线路及配送路线的最优线路,并比较说明相应的实际问题。     

The potential demand for a urban freight consolidation centre

This paper reports the results of a stated-preference study aimed at investigating how transport decisions are made by receivers or by transport operators about the potential use of an urban freight consolidation centre in the city of Fano, Italy. Because there are no revealed preference data, a stated-choice methodology is used. The stated-choice experiments present two alternatives—one using a private vehicle subject to various traffic regulations and one using the urban freight consolidation centre with varying cost and efficiency levels. Conventional discrete choice data modelling shows that the potential demand is influenced mainly by the distance of the parking bay from the shop, by access permit cost, by the service cost of the urban freight consolidation centre, and by the delay in delivery time. Simulations are then performed to assess how the potential demand is affected by various incentives and regulations affecting urban goods distribution.

Post-disaster debris reverse logistics management under psychological cost minimization

This work presents a novel reverse logistics system for post-disaster debris. Effectiveness of the proposed system is demonstrated by applying it to a case study in Wenchuan County of China. The county was the epicenter of the Wenchuan earthquake on May 12, 2008. A multi-objective linear programming model is also formulated capable of systematically minimizing total reverse logistical costs, corresponding environmental and operational risks, and psychological trauma experienced by local residents why they waited for medical treatment and removal of debris. The psychological stress induced during the debris reverse logistic process is the integral of an increasing marginal function of the waiting time for medical treatment and debris removal. Numerical results indicate that when considering risk-induced and psychological costs, the proposed model can reduce such costs associated with post-disaster debris reverse logistics by 22.62% and 54.93%, respectively, from their values when only the logistical costs are minimized. Although reducing the psychological cost of disaster victims, the temporary storage of disaster-hit sites increases the psychological costs of individuals who are processing the debris. We recommend increasing on-site storage and treatment capacities to reduce risk-induced and psychological costs with a lower increase in logistical costs. When the risk tolerance ranges from its minimum value to +25%, the Pareto fronts are closer than those of the risk tolerance increase by more than +25%. Efforts are underway to design a tool based on the Pareto analysis method for future decision making.     

改进灰色聚类模型在区域物流枢纽城市分类决策中的应用

通过对区域物流的发展特点分析，选用经济指标、物流指标以及其他定性指标，提出一种改进的灰色聚类对区域物流枢纽城市分级决策，并对各类物流枢纽城市相互作用机理从极化效应与扩散效应方面分析，依据增长级理论与梯度发展提出3类城市物流发展的基本思路与发展策略，通过实例证明，该方法对目前我国区域内制定物流发展战略具有较好的实际意义。     

基于DEA模型的上海国际航运中心物流效率的比较研究

运用DEA模型分析了上海、天津、大连、青岛、香港、安特卫普、鹿特丹和新加坡等8个航运中心的物流效率.通过2010年的相关数据,计算出这些港口的纯技术效率、规模效率以及综合效率,经过比较分析,找出上海目前存在的问题,并提出了相关的解决措施.     

广西北部湾港口保税物流业务培训现状研究

文章针对广西北部湾港口保税物流业务培训现状，介绍了德国、新加坡职业培训模式及其共性和特点，分析了广西北部湾港口保税物流业务培训中存在的问题，并提出完善广西北部湾港口保税物流业务培训的相关措施。     

高职物流信息技术课程教学存在的问题及对策

本文分析了高职院校物流信息技术课程教学现状,从利用高职院校专业资源优势出发,对现代物流信息技术课程课堂教学存在的问题、教学过程模式的改革和优化等方面进行了探讨,并提出了高职物流信息技术课程教学的改革发展思路,对培养现代物流信息技术人才具有一定的现实意义。