基于Web的机械零部件CAx在线集成系统

CAx Integrated System for Mechanical Parts Based on Web

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.