基于熵权TOPSIS的客户订单分离点定位研究

客户订单分离点(CODP)定位是延迟策略实施过程的中心问题,它直接决定了供应链的精益程度.以CODP定位问题为切入点,分析了CODP上、下游的基本特征,按照功能、成本和提前期,构建了CODP定位决策模型,提出了基于熵权TOPSIS的决策模型的评价方法.最后,以某拉链公司的工艺生产流程为例,验证了该决策模型和模型评价方法的可行性.     

基于物流能力约束的整车物流计划

基于时间竞争的敏捷供应链环境中,汽车整车物流必须按照客户订单对交货期、交货地点等的要求进行快速响应和准时配送.整车运输能力作为物流要素能力之一,由于其特殊性已成为整车物流的瓶颈,对物流绩效和供应链绩效形成重要影响.从压缩订单响应时间角度出发,在以整车运输能力为约束的条件下,提出了汽车整车物流准时配送计划问题,参照并行多机提前/拖期问题的研究方法,设计了一种制定整车物流配送计划的启发式算法,最后通过算例证明所提算法的可行性.     

客户化供应链中的延迟策略

简单介绍了客户化供应链的概念,描述了延迟策略的内涵。在与客户化供应链整个业务流程结合的基础上,提出了延迟策略可以分为供应延迟、制造延迟、交付延迟和服务延迟,并分别研究了它们的实施目标、实现方式以及运作过程。这四种延迟策略不仅能降低供应链成本．实现产品和服务多样化,而且能够提高供应链的敏捷性,快速响应客户个性化需求。     

供应链环境下第三方物流的电子商务信息系统

分析了当前国内物流管理方面面临的问题，提出供应链环境下第三方物流的电子商务系统；介绍了该系统的B/S三层体系结构和物流，信息流，资金流的集成模式，并给出其信息系统的实现方法，最后指出该系统可用于供应链中的三流集成及传统企业物流系统的重构和优化。     

影响供应链竞争力的物流能力要素分析

在分析了物流能力对供应链竞争力有重要影响的前提下,通过引入物流要素能力和物流运作能力建立了一个基于物流能力的供应链竞争模型,其中,物流要素能力由要素自身的物理能力体现；物流运作能力由处理比例和运作因子体现.在给定条件下,通过投影算法对该模型进行数值求解,找到了最具竞争力的供应链及其对应的物流能力特征.进一步,通过改变处...     

全球供应链和物流公司必须数据安全

随着全球供应链物流发展,众多国际企业的上下游供应链不断延伸,跨地区、跨国界、跨洲界,成为全球供应链物流的组成部分;于是数据信息流在供应链物流管理中日益发挥着越来越大的作用,供应链物流信息采集的数字化、自动化、企业生产格局配置全球化等显得越来越重要,不同供应链物流运作系统间信息无缝对接和交换也显得更加必要;全球供应链物流是原料供应企业、制造企业、批发企业、零售企业之间的商务与货品跨国家和地区来往流程,它不仅包括了物品流转,也综合了企业间的信息流,并与资金流紧密相关;     

基于物流服务提供商的敏捷供应链的集成

分析了目前供应链在集成物流与信息流等方面存在的一些问题,提出了一种基于物流服务提供商提供的物流服务进行供应商、制造商与分销商集成的策略。通过物流服务提供商的信息服务平台的应用结构,分析了网络与信息技术下物流服务提供商进入供应链的切入方案。探讨了物流服务提供商在供应链协调中应具有的作用及供应链的集成方式。论述了物流服务提供商在供应链构建中的作用与实施步骤,并借助于网络与信息技术,研究了物流服务提供商在信息交互与共享。以及基于物流活动信息在网络通信与协作的基础上实现制造商、供应商及分销商集成的方法。     

福建区域物流浅析

区域物流是跨区域物流或国际物流的有机组成部分,是不同区域间流通的窗口,具体表现为实物流、信息流、资金流的辐射.对它进行有效规划,良好运作,将会对我国物流产业的发展起着重要推动作用.本文介绍了区域物流在福建的发展状况以及建设区域物流的战略意义,对福建区域物流发展提出几点发展方向.     

基于供应链节点和线路的物流能力核算方法研究

从供应链的角度研究物流能力定量核算的方法.以汽车行业供应链为背景,建立核算供应链物流能力的模型,以供应链节点和线路能力为约束,分供应物流、生产物流和分销物流3个阶段核算供应链系统的物流能力,得出了以单位时间内流出供应链产品数量表示的供应链物流能力,提出了供应链物流能力优化的两个基本原则:一是识别并消除瓶颈环节,并给出了识别瓶颈环节的定量方法;二是保持供应链各环节物流能力的协调一致.     

面向知识经济的航运物流系统

为迎接知识经济的挑战,航运业作为工商企业第三方航运物流提供者,其竞争焦点开始从价格转向服务,为客户提供压缩时间空间的物流流增值服务。主要围绕航运物流系统理论讨论了航运物流发展思想的确立,分析了航运物流系统的建立基础以及航运物流系统的基本模式,并对航运物流系统中的企业流程重组进行了探讨。     

Multiple decoupling point paradigms in a global supply chain syndrome: a relational analysis

A responsive and flexible supply chain in the global product value chain set-up links the manufacturer with various inter-company entities, such as suppliers, distributors, contract manufacturers and customers to deal with volatile demand. It is imperative and prudent to look at the overall product chain rather than focusing on any single supply chain entity. From a supply chain perspective, it is crucial that these individual entities are lean and agile (leagile) themselves, as well as the overall product value chain. As a result of the global nature of the product value chain, the concept of the decoupling point has undergone a paradigm shift. Through the literature review the authors establish three different types of decoupling point existing in product value chains, namely: (1) product structure decoupling point (PSDP), bill of materials decoupling; (2) supply structure decoupling point (SSDP), supply network decoupling; and (3) demand transfer decoupling point (DTDP), associated with information sharing. It is argued that such decoupling points are already an established and accepted phenomena, but have not been comprehensively discussed until now. It is proposed that, in the global supply chain, PSDP and SSDP are elemental decoupling points and DTDP is a logical decoupling, which is a function of PSDP and SSDP. It is proposed that DTDP swings between PSDP and SSDP and the swing direction is a critical piece of supply chain information that helps identify distortion. A multidimensional scaling (MDS) method is proposed to discover the relationship of DTDP with SSDP and PSDP using interpretation matrices and stress coefficients. Considering the supply chain as a fuzzy system, a combined effect of MDS over fuzzy applications has been used to determine the extent of swing of DTDP in the particular application of the supply chain.     

面向大规模定制的供应链驱动模型的研究与应用

大规模定制是在高效率的大规模生产的基础上,通过产品结构和制造过程的重组,运用现代信息技术,新材料技术、柔性技术等一系列高新技术,以大规模生产的成本和速度,为单个顾客或小批量多品种市场定制任意数量的产品的一种生产模式,本文提出了面向大规模定制的推拉型供应链驱动模式,构建了以装配为分离点的供应链模型,并进行了案例研究。     

Agile supply chain strategy and supply chain performance: complementary roles of supply chain practices and information systems capability for agility

The paper examines the mediating effect of supply chain (SC) practices on the relationship between agile supply chain (ASC) strategy and SC performance. It further examines the moderating effect of information systems (IS) capability for agility on this mediated relationship. Using the theoretical lenses of complementarity and the information processing view of the supply chain, we hypothesise that strategic supplier partnership, customer relationship, postponement and lean practices, mediate the relationship between ASC strategy and SC performance. We further hypothesise that IS capability for agility moderates each of these mediated relationships. We empirically test the hypotheses using survey data from members of senior and executive management in the logistics/supply chain functions of 205 firms. The paper contributes to the literature on ASCs by theoretically explaining and empirically demonstrating how SC practices and IS capability for agility act together to effect a positive relationship between ASC strategy and supply chain performance.     

Implications of postponement for the supply chain

As a marketing, logistics and manufacturing concept, postponement has been around in the literature for a long time. Its application can also be dated to the 1920s. However, only in recent times has it been used as a supply chain strategy. Postponement fosters a new way of thinking about product design, process design and supply chain management. In this paper, we rethink the supply chain from a postponement point of view and present the implications of postponement for the decoupling point, supply chain integration, control of the supply chain and capacity planning issues. The objective is to extend the significance of postponement towards the perspective of a holistic supply chain context.     

The impact of the customer order decoupling point on type and level of supply chain integration

Literature suggests that more supply chain (SC) integration increases of SC performance. However, recent research shows that contextual factors affect the effectiveness of SC integration efforts. Specifically, the location of the customer order decoupling point (CODP) might be such a factor, but there is limited empirical evidence. This study explores the impact of the location of the CODP on SC integration. It empirically investigates upstream, internal and downstream SC integration efforts in twelve metal parts producing Dutch companies to offer a comprehensive view of the effects of the location of the CODP on SC integration. Our results show a clear relationship between SC integration and the location of the CODP. Specifically, make-to-order (MTO), assemble-to-order (ATO) and make-to-stock (MTS) companies show relatively high levels in upstream, internal and downstream SC integration, respectively. Moreover, MTO companies mainly share forecast information and engage in joint R&D with their suppliers, ATO companies focus on internal SC integration using information systems and planning, while MTS companies interact with their customers intensively to exchange forecast information. Our study adds to the insight on the application of SC integration in different situations and offers initial evidence for the effects of the location of the CODP on SC integration.     

A framework for designing a supply chain distribution network

Based on the analysis of the pertinent literature, we propose a framework to serve as a guide in designing a distribution network as a component of a supply chain (SC). It consists of three steps that are common to goods and services SCs: position of the decoupling point, structure of the network, and product delivery. For each step, we take into account the peculiarities of both goods and services separately in order to establish a list of available options and evaluate their suitability in relation to the relevant factors that characterise the products and the markets.     

军事应急物流军民融合层次划分

从物流本身发展的角度,探讨了军事应急物流军民融合的 3 个层次:点融合、线融合和面融合,即军事应急物流基本要素融合、基本环节融合和应急物流供应链融合。 研究了各层的运行机制,认为点融合和线融合分别是单个或部分基本要素、基本环节的融合,其运作由军民各自应急物流体系完成;面融合是军民整条应急物流供应链融合,其运作由军民协作共同完成。 最后提出了军事应急物流军民融合实现的 4 条途径。     

Agent-based simulation and analysis of demand-driven production strategies in the timber industry

This paper addresses the generic problem of production planning in a divergent timber production environment. It aims at analysing the performance of various demand-driven production strategies of a timber production system. This analysis is performed using a simulation platform built on an agent-based advanced planning system. Nine production strategies configurations are evaluated under six scenarios in order to carry out a complete mixed level design of 54 simulation runs. Each of these configurations is a combination of a decoupling point position and a level of capacity that is committed to contracts with customers. Accordingly, the six scenarios are designed as a combination of supply type (i.e. log diameter distribution) and timber market prices. Production processes and co-production yields are based on a real manufacturing system from eastern Canada. Performance is evaluated from the logistic and economic points of view. Results demonstrate that demand-driven planning approaches that propagate demand information upstream the supply chain have the potential to improve planned customer service and reduce planned inventories. Results also show that timber companies need to receive a premium from their customers in order to compensate from the loss of potential value resulting from a more constrained planning environment.     

食品安全视角的食品供应链物流运行机制研究

目的 针对食品安全有效监管问题, 从供应链物流角度对我国食品及食品包装供应链物流运行机制进行研究。方法 运用供应链管理和物流管理的基本概念、 原理和研究方法, 从食品安全视角阐释食品供应链物流运行现状、 问题及其相关因素。结果 明确提出了食品供应链物流三大运行机制,即建立安全保障机制, 包括主要内容及构建食品包装安全的采购、 冷链和追溯三大核心物流系统; 建立食品供应链物流集成机制; 建立食品供应链物流企业的公共道德责任机制。结论 从食品安全视角研究食品供应链物流的运行机制问题, 建立食品包装供应链物流安全保障体系, 有助于食品及食品包装物流安全长效机制的建立。