基于Web的机械零部件CAx在线集成系统

摘要

针对中小企业信息化程度低的困境,提出了针对零部件的CAx系统在线集成新思路,并借鉴“特征建模”和“面向对象”思想开发了基于Web的系统原型.首先,对特征模型信息集成及其XML数据表达进行了阐述,采用树状结构组织零部件数据,通过VRML进行零部件的在线显示及动态交互.最后,开发了系统雏型,通过实际试用发现该系统功能丰富、集成性好,能基本满足中小企业对信息化的要求.%Thinking of low information level in SMEs put forward a new idea to integrate CAx system online. Taking "feature modeling" and "object-oriented" thinking developed a Web-based prototype system. First, it describes the integration of Model information and XML data model, using tree structure to organize CAx data, via VRML to display parts online and implement interaction dynamic. Finally, it develops a prototype system. Through test, it finds that the function of platform and the system is powerful and integration is good. The platform can basically meet the requirements of SMEs in information.