信息技术能力与企业可持续竞争优势关系的研究

基于资源观的理论,界定企业持续竞争优势的内涵,从组织学习的视角对信息技术能力形成过程进行研究,归纳出信息技术资源、个体的业务能力、人际间的组织能力以及关联资源的搭建能力这四项构成信息技术能力的要素.通过研究这些构成要素对企业形成并保持持续竞争优势的影响,构建信息技术能力与企业持续竞争优势的关系模型,探讨了信息技术能力对企业持续竞争优势的作用机制.     

打破传统壁垒 实现“五个统一”

全球市场一体化和信息技术的发展，使企业信息化成为进一步提升管理水平、抢占市场先机的必然选择。信息技术和信息作为一种资源已经不仅仅是支撑企业战略的手段，信息战略已经成为企业战略不可分割的一部分，企业信息化形成的竞争优势——信息优势已经逐渐成为企业增强核心竞争力的关键优势。对中国企业来说，已经步八了只有依靠管理才能提升企业竞争力的时代。企业实施ERP，是提升管理能力的必要手段。     

计算机集成制造——21世纪中国制造业核心竞争力的助动器

随着全球经济一体化的到来,人们应当改变对企业竞争力的认识.今天的企业核心竞争力不仅要包括企业的市场反应速度,还应该包括企业集成运营它所拥有的资源的能力.企业要集成运营的三大资源是技术、组织和人员.对企业以上的两种能力进行了讨论,用数学方式推导并解释了企业的核心竞争力.计算机集成制造因为全面地推动企业的市场反应速度和资源集成能力的发展,因而推动了企业竞争力的全面提高.     

国际知名企业如何以信息化增强核心竞争力

企业信息化是指以信息技术统筹管理企业的所有信息，以开发和利用信息资源，提高管理水平、研发能力、经营水平。企业信息化已成为企业核心竞争力的关键，以信息化应对经济全球化挑战，是所有企业面临的重要抉择。     

制造业企业R&D能力和竞争力关系的研究

提出了4大类共17个指标对企业R&D能力的内涵,对我国制造业企业竞争力的内部机理进行了研究.应用回归等数理统计方法对213家制造业企业的调查数据进行了数量分析之后发现,除个别指标外,R&D能力与企业竞争力存在显著的正相关性,而企业竞争力的各方面受到不同的R&D能力指标的影响.研究结果证实了企业R&D能力是企业获取竞争力的重要内在能力基础,它们之间存在着明显的因果关系.因此,为提高企业竞争力,企业应该从整体上提升R&D能力.     

计算机集成制造—21世纪中国制造业核心竞争力的助运器

随着全球经济一体化的到来，人们应当改变对企业竞争力的认识。今天的企业核心竞争力不仅要包括企业的市场反应速度，还应该包括企业集成运营它所拥有资源的能力。企业要集成运营的三大资源是技术，组织和人员，对企业以上的两种能力进行了讨论，用数学方式敢并解篓了企业的核心竞争力。计算机集成制造因为全面地推动企业的市场反应速度和资源集成能力的发展，因而推动了企业竞争力的全面提高。     

核心竞争力——企业获得竞争优势的源泉

从现代企业战略研究理论的角度,并结合一重的现实状况和历史发展轨迹,分析和探讨什么是企业的核心竞争力以及怎样有效地利用和拓展一重的核心竞争力,使其取得市场竞争中的优势。     

行业信息化 信息化工作的新阶段

对于整个信息化来讲，工具越先进，平台越通用、越广泛，会给人造成一种感觉：信息化距离产品的设计、制造、管理．距离行业具体的、最直接的应用．似乎是越来越远。而对于信息化本身来讲，信息技术与企业的业务体系、业务能力要求越来越近。换言之，一个工具越走越远，但是用户的要求却越来越近．要求信息化不仅仅是信息资源的一种共享，更重要的是业务过程的集成、工具本身的集成，还包括围绕行业，企业发展的知识层面的集成。     

以信息化增强企业核心竞争力

企业信息化是指以信息技术统筹管理企业的所有信息，以开发和利用信息资源，提高管理水平、研发能力、经营水平。企业信息化已成为企业核心竞争力的关键，以信息化应对经济全球化挑战，是所有企业面临的重要抉择。     

基于资源观的企业并购整合管理研究

资源观认为企业的长期竞争优势来自于企业所拥有的特殊资源，并购成为当前企业获得长期竞争优势从而快速扩张的一条重要途径，而企业并购成功的关键在于管理整合。本文主要根据资源的特性和企业战略两个层面，分析如何做好并购后的人力资源整合和文化整合工作。     

The Information Technology Productivity Paradox Revisited: A Theoretical and Empirical Investigation in the Manufacturing Sector

The lack of empirical support for the positive economic impact of information technology (IT) has been called the IT productivity paradox. Even though output measurement problems have often been held responsible for the paradox, we conjecture that modeling limitations in production-economics-based studies and input measurement also might have contributed to the paucity of systematic evidence regarding the impact of IT. We take the position that output measurement is slightly less problematic in manufacturing than in the service sector and that there is sound a priori rationale to expect substantial productivity gains from IT investments in manufacturing and production management. We revisit the IT productivity paradox to highlight some potential limitations of earlier research and obtain empirical support for these conjectures. We apply a theoretical framework involving explicit modeling of a strategic business unit's (SBU)1 input choices to a secondary data set in the manufacturing sector. A widely cited study by Loveman (1994) with the same dataset showed that the marginal contribution of IT to productivity was negative. However, our analysis reveals a significant positive impact of IT investment on SBU output. We show that Loveman's negative results can be attributed to the deflator used for the IT capital. Further, modeling issues such as a firm's choice of inputs like IT, non-IT, and labor lead to major differences in the IT productivity estimates. The question as to whether firms actually achieved economic benefits from IT investments in the past decade has been raised in the literature, and our results provide evidence of sizable productivity gains by large successful corporations in the manufacturing sector during the same time period.     

基于ITIL的IT服务管理系统的研究与实现

对IT服务管理系统进行分析，论述了IT服务管理系统的建立过程，包括服务台、事故管理、问题管理、变更管理、配置管理等七个核心流程，并分析了该系统的发展前景     

A study of information technology used in oil monitoring

Oil monitoring is referred to as wear particle debris analysis and physical analysis of lubricants' properties. Information technology, such as database technology, image processing, expert system, data fusion and multi-agent system theories, etc. makes oil-monitoring procedures more intelligent. This paper introduces the development of some information systems such as management database, computer-aided wear particle analysis software used in oil monitoring. The basic principles and models of information technologies used in this field are presented. The development of IT as an integral element of an oil analysis-based condition monitoring system has been carried out in the authors' laboratory since 1986. Initially, the principal application of IT was to improve the data management and processing procedures. The second use of IT was in the development of a wear particle image processing system. The third aspect of utilizing IT is artificial intelligence. Finally, the application of IT-based network techniques is implemented. The progress in the application of IT in the authors' laboratory shows that the combination of information technology and oil monitoring can increase the speed of oil analysis, manage the information conveniently and obtain analysis conclusion more precisely in relation to practical application.     

信息技术评价理论的研究与发展

信息技术评价理论研究的整个发展过程可分为萌芽期、大发展期、综合期和未知期4个阶段，综述了近几十年来信息技术评价理论研究的背景、主要成果以及变迁过程的全貌，预测了未来研究的趋势；分类介绍了当前信息技术评价的几种主流的研究概念，以说明信息技术评价研究的多面性，并指出对未来信息技术评价研究应持有的正确的理解。     

液压系统故障诊断技术的研究现状与发展趋势

从能源和伺服系统两个方面,归纳液压系统的主要故障模式;针对故障诊断的难点问题,对能源和伺服 系统故障诊断的主要理论、方法及研究现状分别进行分析和总结,对各种方法的诊断效果进行定性分析,指出各种方法的技术特点、局限性和适用范围;最后,归纳液压系统故障诊断技术的最新发展方向及需要进一步研究的问题。     

[退役产品拆卸和回收利用]面向再制造的拆卸线平衡问题建模理论及求解方法综述

对国内外拆卸线平衡问题的研究成果进行了总结和梳理。对该问题进行了描述并介绍了2种关于拆卸的可视化表示方式和经典的数学模型;梳理了文献中的求解方法并分为精确方法、启发式方法、元启发式方法三大类;重点总结和分析了拆卸线平衡问题相关的8种扩展模型和理论;对未来的研究方向进行探讨和展望,为下一步研究提出了建议。     

Application of a layerwise theory for efficient topology optimization of laminate structure

This research applies a layerwise theory to topologically optimize laminate composite. As laminate composite structures are consisted of many thin layers, some limitations exist in analyzing and optimizing based on linear plate or shell theory. To overcome these limitations and problems, various layerwise theories have been developed. Thus, more accurate solutions can be efficiently obtained by these layerwise theories. In this research, one of the layerwise theory is applied to topologically optimize laminate structures. In the forward analysis for structural displacements, it is possible to efficiently conduct a numerical analysis and the sensitivity analysis in topology optimization. By solving several numerical examples, we observed that the directions of optimal layouts are different from each other depending on the type of load applied. Also, various design shapes were drawn to complement the difference in stiffness due to the rotation of each layer. In addition, an analysis of how the various combinations of angles and their position affect the stiffness was also discussed in this study.

     

A fix in time [the millenium bug]

IT projects usually complete late and seldom work first time. When you're dealing with the millennium bug, you can't afford this sort of sloppiness. The author outlines an eight point plan for a manufacturer to assess the risk and avoid disaster     

基于SOA的MES集成技术研究

针对制造企业信息化中面临的关键性问题，制造执行系统（MES）和面向服务的体系结构（SOA）提供了很好的解决方案。在分析MES与SOA的相关理论与特点以及MES集成需求的基础上，提出了一种基于SOA的MES集成框架与方法，给出了工程实现案例，以期对于制造企业的应用集成与整体信息化有所帮助。     

Preform design of hybrid-forming process to make sheet metal IT products with a sharp edge

Existing forging processes have limitations in forming products with sharp edges. Therefore, a new hybrid-forming process that combines drawing and forging processes was designed to form a sharp-edged product. First, a corner radius of a preform design was arranged to be smaller than the minimum bent area corner radius formed in general drawing processes. Then, the shape of the preform was planned to have the exact shape of the final product. Given that forming loads are a limiting condition in forging processes, they were set as an evaluation criterion to determine design requirements for final product shapes and the shapes of preforms. The reliability of finite element analysis results was verified by comparing analysis and experiment results, and a multistage preforming process was implemented to satisfy the determined evaluation criterion. This study demonstrates that IT products with sharp edges can be formed.