【摘要】 分析现有 PDM系统在现代企业分布化、集团化和专业化发展趋势下跨地域产品开发的局限性 ,提出一种适于企业向 Internet扩展的产品数据管理 (PDM)系统体系结构 ,并说明基于该结构 PDM系统的实施过程 .该系统结构主体采用 3层模式 ,通过对企业需求的分类 ,对不同的功能采取不同的实施策略 ,实现了对企业现有应用工具的集成 ,同时为企业的需求扩展提供空间 ;通过对原型系统 SOAR- PDM的开发 ,验证了这种新型结构的可行性更多还原

【Abstract】 Analyses limitations of current product data management (PDM) systems in product development among different areas when the enterprises face the trend of decentralization, collectivization and specialization. A system architecture of PDM adapted to advance toward Internet is proposed and the implementation process of a PDM system based on it is described. The main body of it is a three tier model. According to a classification of enterprise requirements, it executes different implementation policies and can integrate the current application, giving rooms for the enterprise development in their requirements. Finally, the feasibility of this architecture is validated in the successful implementation of SOAR PDM, a prototype system making for advance toward Internet.更多还原