Situation analysis forecasting: the case of European maritime clusters

Within the literature concerned with aspects of competitiveness, innovation and strategic management of industrial clusters, the body regarding forecasting of strategic management is still nascent. This work aspires to render a contribution within the domain of strategic management forecasting, through the indicative case of European maritime clusters. For this end, a two-tier model is formulated. A quantitative strengths, weaknesses, opportunities, and threats (SWOT) methodology that derives from the fusion of a quondam situation analysis and crosstabs’ theory is generated. This leads to the utilization of the crosstab’s conditional probabilities as transition probabilities; the latter are called to compile the transition matrix of a Markov chain. Through this methodology, and the successive Markov chain’s transition matrices, strategic forecasts are extracted for a devised European maritime cluster case. This work relinquishes a novel application with respect to strategic management forecasting, that provides a dichotomy of practical interpretations and scenarios for quantitative situation analysis. Thus, it may enable effective real-time decision-making for strategic management and/or policy drafting. The situation analysis forecasting model may find applicability in a plethora of practical and theoretical cases, wherein forecasting may be desirable. It may as well pertain to an intrinsic methodology for situation analysis forecasting of maritime clusters.     

趸船内八锚锚链受力分析

针对码头结构设计规范中关于内八锚及地牛受力计算的规定不明确的问题,参考水下锚链计算推导过程,根据静力平衡分析,列出悬链平衡方程,求解得出内八锚锚链悬链线标准方程,并通过曲线积分得到悬链线长度的计算公式。考虑到内八锚锚链在岸坡上拖锚的特殊情况,引入岸坡出坡点处斜率k,采用静力分析方法,得出锚链最大拉力、地牛拉力的计算公式。结果表明,锚链悬空段最大拉力出现在岸坡出坡点处,锚链最大拉力出现在地牛处。研究成果可为类似工程提供参考。     

计及导向摆臂约束的重型货车驾驶室俯仰平面动力学模型

传统的重型货车驾驶室俯仰平面动力学模型没有考虑悬置导向机构的影响,仅能粗略计算驾驶室垂向和俯仰响应,无法计算驾驶室质心的纵向振动特性,因而其仿真精度较低,且在实际工程应用中受到了限制.为提高模型精度并拓宽其工程应用范围,创建了考虑导向摆臂约束作用的驾驶室俯仰平面动力学模型,分析了摆臂导向机构的约束特性.在此基础上,通过...     

浅谈设备大修与更新阶段的成本控制

在设备日常管理中应该以主动维护代替大修,尽量降低修理级别,并将设备大修及技术改造与设备更新结合起来,充分发挥设备效能,降低综合管理成本,实现企业利润最大化.     

选择性催化还原技术在船舶上应用的现状分析

本文首先介绍了IMO NOx排放规则,指出SCR技术是目前最有效的应对措施。在介绍SCR系统基本组成及工作原理的基础上,讨论了目前此领域的两个研究热点:在重质燃油的使用条件下和二冲程柴油机使用条件下的SCR系统所面临的问题。     

Critical success factors of supply chain integration in container shipping: an application of resource-based view theory

ABSTRACT

The container shipping industry is receiving growing attention in driving the performance of global supply chains. This phenomenon has accelerated supply chain integration (SCI) within the industry. Although SCI could offer numerous benefits, it is often quoted to be implemented easier in theory than in practice. The high failure rate that is associated with SCI is often not addressed in the literature. Grounded on resource-based view (RBV) theory, this paper is aimed at identifying the critical success factors (CSFs) and examining their influence on SCI and supply chain performance (SCP). Survey questionnaires were administered on 164 container shipping firms. The constructs were validated empirically using confirmatory factor analysis and were subsequently analysed using structural equation modelling. The proposed CSFs in this study are found to be positively corelated with SCI, which, in turn, is positively correlated with SCP. This paper has contributed to both theory and practice by applying RBV theory to identify the key resources and capabilities that are necessary for SCI in the container shipping industry.     

汽车行业供应链中成员协作信任与冲突研究

我国汽车行业正处于创建自主品牌,从传统的供应链向电子化、信息化、同步化转型 过程中,信任与冲突是汽车供应链协同整合的关键因素.针对汽车行业供应链特性及发展趋 势,构建了基于契约信任、知识信任、信誉信任的跨组织信任协调机制,并构建了汽车行业 供应链成员协作信任机制与关系、流程、任务3种冲突的关系模型,研究了不同协作类型供 应链的信任与冲突,指出信息与知识共享是我国汽车行业供应链转型建立信任、解决冲突的 必要措施.     

整车试制阶段的电器故障诊断方法

以整车装车与跑车验证案例为背景，讨论汽车开发过程中汽车电器故障诊断的方法，阐述如何应用零部件置换原则来分析故障的重要性等级（significance）。     

重载运输车侧向调平控制系统研究

结合虚拟样机技术和控制系统仿真技术对自行式重载运输车的自动调平系统进行了设计研究,建立了运输车横向半车多刚体动力学模型,并针对该模型设计了模糊控制器。联合仿真研究结果表明,模糊控制策略能对车架横向倾斜有很好的控制效果。调平精度达到0.17°,调节时间约为1.6s,能够满足调平系统高精度和快速度的要求。     

提升我国物流业竞争力的基本要素与条件

以波特的国家竞争优势理论为框架,概括了物流业提升竞争力的基本要素和条件,包括,生产要素、市场需求、相关支持产业和企业自身的能力;阐述了市场经济制度环境条件,以及企业把握市场机会,依据核心竞争力和资源配置优势制定可持续的竞争战略的重要性。分析了国内物流服务市场的发展环境和趋势,以及世界制造中心向国内转移,给物流业发展所带来的机遇。