【摘要】 针对虚拟企业对产品数据管理及信息共享的需求 ,提出一种利用新的分布式构件开发及部署平台——J2 EE(Java2 enterprise edition)建立面向虚拟企业的柔性 PDM(product data management)系统构件的方法 .结合柔性 PDM系统的体系结构 ,分析了构件的设计模式 ,并详细介绍了柔性 PDM系统构件的设计方案和部署步骤 ,利用 J2 EE技术可以实现 PDM功能的柔性扩充及系统的柔性集成特点 .更多还原

【Abstract】 In the light of the requirements of virtual enterprise (VE) towards product data management and information sharing, the article presents an approach to establish VR oriented flexible PDM components utilizing J2EE (Java 2 enterprise edition) platform. The article analyzes the design pattern of constructing the components as well as describies in detail the logic design scheme and deployment of the components. The features of flexible scalability and integration of PDM federation pursued by all PDM developers and vendors can easily be implemented with the support of various methods and tools provided by J2EE development platform.更多还原