互联网上机械设计虚拟实验室设计型实验研究

Research of an Experiment of Design With Mechanical Design Virtual Laboratory Based on Internet

互联网上机械设计虚拟实验是机械设计课程课堂教学过程的有益补充。设计型实验项目的实现需要建立基于XML的机构及其各零部件三维参数化数据库,并基于XML在几何数据描述表达上及VRML在产品可视化上的特点和优点,构造一个基于B/W/D(浏览器/网络/设计)结构的、能提供交互功能的三维虚拟实验系统。实践表明方法切实可行。

Virtual Experiment of Mechanical Design Based on Internet becomes a beneficial supplement of traditional teaching method in the Mechanical Design curriculum. In order to study an experiment of design, a XML - based 3D parametric standard part library system was proposed. With the features of XML in describing geometric data and VRML in visualizing the being analyzed products, a 3D Virtual Experiment system with interactive function based on the B/W/D （Browser/Web/Design） framework is advanced in this paper. It is concluded that the method is feasible.