【作者】 杨帅；

【导师】 李俊华；

【作者基本信息】 武汉理工大学 ， 船舶与海洋结构物设计制造， 2004， 硕士

【摘要】 船舶工业近年来在党和国家的领导下发展迅速，目前的造船能力居于世界第三。尽管如此，我国目前造船水平却仍旧在一个较低的层次上，要使我国的造船水平再上一个台阶，各企业必须加强对自身的改造，进行管理创新和技术创新。利用信息技术对企业的生产技术和管理方式进行改革和改造是船舶行业改造的重点方向，而PDM(Production Data Management)技术及其管理理念对船舶行业有着重要的应用价值。 PDM系统是一种将流程应用以及信息进行集成与管理的一种软件平台，它可以跨多种平台并且可以提供平台与平台之间的信息交换与沟通介面。它是CAD(Computer Aided Design计算机辅助设计)／CAPP(Computer Aided Process Planning计算机辅助工艺设计)／CAM(Computer Aided Manufacture计算机辅助制造)等IT系统的集成平台是企业全局信息集成的框架。船舶行业实施PDM系统将产生以下积极的意义：提高产品项目质量，缩短项目执行周期，降低项目成本，提高企业的管理水平，增强企业的竞争能力和创新能力。PDM中先进的管理思想将提高船舶行业的整体素质。 本文作者参与了中国船舶重工集团第701研究所PDM平台上的三维模型管理系统的研究，对该企业有一定的了解，并对当前生产运作流程、管理系统、信息技术应用现状、信息技术装备软件和硬件现状进行了调研分析，根据信息技术的发展的新趋势和该企业自身发展需求出发阐述了以PDM作为搭建船舶行业信息技术及管理平台的必要性和可行性分析，并在此基础上，结合该所计算中心的信息化工程在产品数据管理软件Windchill下进行了该所舰船三维模型管理系统的开发。本文所做工作主要包括： ·论述了我国船舶行业的现状以及信息化对企业建设的必要性。 ·重点介绍PDM技术的内容基本功能和关键技术以及Windchill系统的功能和技术核心。 · 运用面向对象(OO)的方法在Windchill平台下完成了舰船三维模型管理系统的开发工作。更多还原

【Abstract】 The shipbuilding industry has been developed rapidly in recent years, and its ability of shipbuilding locates on the third of the world. However, the present level of shipbuilding lies on a low arrangement. The shipbuilding enterprise must restructure itself for administrative and technical innovation. It is essential for the reforming and restructuring of the traditional operation and administration in the company to use information technology. The PDM (Production Data Management) technological tool and management concept is significant to an engineering company that is basically operating on data processing and has certain information technology background.PDM is in fact a software platform integrated with operation flow, application and information. It has multi-platform functions, i.e. to achieve information exchange and communication between platforms. PDM is an integrated platform of CAD (Computer Aided Design)/CAPP(Computer Aided Process Planning)/CAM (computer Aided Manufacture), also a frame for information integration of an enterprise. Significance of PDM application in shipbuilding industry is: Improving product (project) quality, shortening the project execution schedule, lowering project cost, and promoting innovation of the enterprise systems, technologies and administration. The advanced administration concept of PDM will improve the overall quality of the shipbuilding enterprise and make the enterprise more competitive.The author has been concerned with the 3D model management system based on PDM in the 701 graduate school of the CSSC, and learn about the enterprise. He has made an investigation and analysis on the enterprise current operation flow, administration system, current status of information technology and related software and hardware based on the knowledge learnt. The author has expatiated the necessity for information technology and administration in shipbuilding industry originating from the developing trend of information technologies. It is described totally in the following parts in this paper as below: To describe the actuality of our shipbuilding industry and the importanceof information technology in the enterprise construction. Presentation is made on the basic functions, contents and criticaltechnologies of PDM technology and Windchill System’s function andthe core technology. Finish warship 3D model management System in Windchill with OOmethod.更多还原