Linglong and IDIADA Signed Strategic Cooperation Project for Testing Ground

On July 1,a signing ceremony for the strategic cooperation project,Zhongya Tire Testing Ground,between Linglong Group and Spanish IDIANA was held in Zhaoyuan,Shandong.     

Developing and evaluating a framework for process improvement in an alliance project: a New Zealand case study

‘Lean thinking’ holds out the promise of dramatic improvements in construction production processes, especially in waste minimization. While there exist empirical studies of ‘leanness’ with regard to non-relational-type projects, there is a need to analyse its applicability in relational contexts, such as an alliance. The application of ‘lean’ to a project alliance in a viaduct replacement in New Zealand is investigated here. The primary objective is to define a framework to streamline improvements in processes and to verify the applicability of the defined framework to a real construction alliance project. Participant observations, project documentation and action research meetings were used to collect data on the waste identification and elimination processes. The findings indicate that the construction work in a project alliance can be improved considerably by eliminating or reducing waste. Moreover, the savings are substantial, as the processes investigated were cyclic and repetitive. This framework is equally suited to waste detection and improvements at the site level. Project organizations should detect needs and opportunities for process change and transform processes accordingly. The current lack of any waste elimination technique, which could provide a significant competitive advantage for industry participants, has been established. Organizational conditions exist in project alliances that help to disseminate and sustain the lean concept.     

从速度到质量:京津冀地区城镇化发展战略思考

1990年代以来,京津冀地区城镇化进程加速,与此同时,区域差异和大城市病等城镇化问题逐渐显现,并日趋加剧。首先分析了京津冀地区的城镇化水平和速度变化,然后通过第五次和第六次人口普查数据定量分析了京津冀地区城镇化质量格局、与城镇化水平的关系,及2000-2010年期间的时空变迁,最后提出京津冀地区城镇化发展需要进行模式转型,需要在兼顾城镇群发展的一般性规律和京津冀地区发展的特殊性前提下,发挥市场机制的根本性力量,以促进创新、效率、效益及竞争力等面向的城镇化质量提升;提高城市规划等政府调节的有效性,以促进应对市场失灵和负外部性面向的城镇化质量提升。     

Information and Telecommunications Project for a Digital City: A Brazilian case study

Making information and telecommunications available is a permanent challenge for cities concerned to their social, urban and local planning and development, focused on life quality of their citizens and on the effectiveness of public management. Such a challenge requires the involvement of everyone in the city. The objective is to describe the information and telecommunications project from the planning of a digital city carried out in Vinhedo-SP, Brazil. It was built as a telecommunications infrastructure of the kind of “open access metropolitan area networks” which enables the integration of citizens in a single telecommunications environment. The research methodology was emphasized by a case study which turned to be a research-action, comprising the municipal administration and its local units. The results achieved describe, by means of a methodology, the phases, sub-phases, activities, approval points and resulting products, and formalize their respective challenges and difficulties. The contributions have to do with the practical feasibility of the project and execution of its methodology. The conclusion reiterates the importance of the project, collectively implemented and accepted, as a tool to help the management of cities, in the implementation of Strategic Digital City Projects, in the decisions of public administration managers, and in the quality of life of their citizens.     

软件产业助力我国产业升级的意义、重点领域与政策建议

软件产业对国家产业升级意义重大。首先介绍了我国软件产业的现状,指出了推动软件产业迅猛发展的驱动因素;然后对我国软件产业发展的重点领域进行了分析,包括信息技术与信息产品的发展趋势,以及移动互联网、工业和社会管理三个重点领域的特点与趋势;最后就促进我国软件产业发展提出了政策建议。     

离散型合作研发联盟内部收益分配与投资策略研究

研究进行新产品研发时,一个牵头企业与单个合作企业组成的离散型研发联盟内部的利润分配以及投资策略问题。由于研发投入具有较强的时效性,因此,将主要以收益率为决策指标评价投资决策的优劣。通过构建各自的收益率模型,提出两种不同情况下的合作企业U与牵头企业D之间的收益分配和投资策略。一种情况下,两个企业的收益率同时达到最大,而另一种情况下则刚好相反。对于第二种情况提出采用动态利润分配策略来进行系统协调,使U和D的最优策略一致。最后,通过一个算例验证了该模型的有效性。     

汽车零部件企业技术联盟ODMF框架和协同机制研究

从汽车零部件企业之间技术联盟的必要性出发,设计了适合于汽车零配件中小企业技术联盟的"开放式设计管理框架"(Open Design Managemen Framework),简称ODMF.通过这种体系组织企业群,来完成新产品的设计、生产和销售.建立了可以协调企业群技术联盟中的知识互动、权益分配、文化关系等三维关系的协同机...     

航空企业动态联盟管理系统设计与实现

为了对航空企业动态联盟运作过程进行合理高效管理,根据航空企业产品开发的特点和需求,提出了航空企业动态联盟管理系统的功能结构;分析了系统的操作流程;研究了系统中的关键技术,根据产品并行工程的要求兼顾分布式设计资源系统协调工作的特点,制定了任务分解原则,采用层次分析法解决了盟员选择问题,采用工期-费用优化模型对进度调整问题进行了研究;最后基于struts框架选择JSP、JDBC和Tomcat等技术实现了系统。管理系统在某航空企业进行了测试和使用。     

基于PHM的企业联盟加工过程质量控制技术研究

在网络化制造环境下,由于企业联盟具有信息化、集成化、全球化和动态化的特点,对传统的质量控制技术提出了新的要求.基于预测与健康管理( PHM)技术对网络化制造环境下的机械加工过程质量控制进行探索,提出一种由设备层、分布式信息处理层、网络构架层,以及管理与决策层构成的系统体系结构与实施方案,并给出了基于模糊专家系统和模糊神经网络的故障诊断方法.     

A strategic planning model for natural gas transmission networks

The design and development of natural gas transmission pipeline networks are multidisciplinary problems that require various engineering knowledge. In this problem, the type, location, and installation schedule of major physical components of a network including pipelines and compressor stations are decided upon over a planning horizon with least cost goal and subject to network constraints. Practically, this problem has been viewed as a conceptual design case and not as an optimization problem that tries to select the best design option among a set of possible solutions. Consequently, conceptual design approaches are usually suboptimal and work only for short-run development planning. We propose an integrated nonlinear optimization model for this problem. This model provides the best development plans for an existing network over a long-run planning horizon with least discounted operating and capital costs. A heuristic random search optimization method is also developed to solve the model. We show the application of the model through a simple case study and discuss how non-economic objectives may also be incorporated into model.