工程图学虚拟实验设计方法

Design Method of Virtual Experiment of Engineering Graphics

通过分析工程图学实验特点,比较了几种开发平台;通过实例验证,确定了工程图学虚拟实验系统开发设计的工具平台;深入分析探讨了系统中的实验立体构建方法,通过分析VRML场景中形体构造的原理,设计了实验系统的模型数据结构和模型实时变形时数据修改的算法,为工程图学虚拟实验系统的开发探索了途径。

Some design platforms are compared by analyzing the characteristic of engineering graphics experiment and the design platform of the virtual experiment system of engineering graphics is determined by verifying the instance. The structure method of experiment model is discussed in detail. The model data structure and the data modification algorithm of experiment system are designed, by analyzing the solid structure theory in VRML scene, The research results provide a path for the development of the virtual experiment system of engineering graphics.