摘要
制造和市场全球化使企业对基于 Web的 PDM系统的需求日益迫切。传统的设计制造数据不适合作为Internet上的共享数据。传统的产品数据到 Web使能数据的转换成为基于 Web的 PDM系统开发的关键技术之一。文章对产品数据及其相应的 Web使能数据做了分析和讨论 ,并具体给出从 STEP数据到 VRML数据转化的算法思路及对实现中所遇到的特殊情况的分析。最后给出几种 Web使能数据的实例。
Due to the trend of worldwide manufacturing and market, the requirement for Web-based product data management system is becoming increasingly urgent in industry enterprises. It is unsuitable for the traditional design and manufacturing data to be shared over Internet. So converting these data into Web-enabled ones is one of key techniques to develop the Web-based PDM system. The paper analyses and discusses the product data and its relevant Web-enabled data. An algorithm is presented to transform the STEP data into VRML data, and the special cases are studied. Finally, several examples of Web-enabled data are provided.
出处
《机械科学与技术》
EI
CSCD
北大核心
2001年第2期309-311,共3页
Mechanical Science and Technology for Aerospace Engineering
基金
863计划CIMS主题资助项目! (编号 :863 -5 11-943 -0 0 7)
