基于虚拟现实的机械制图模型库研究

Research on Mechanical Drawing Model Base Based on Virtual Reality

利用CATIA三维实体设计软件进行建模造型,采用VRML虚拟现实建模软件创建出具有互动性的虚拟动态摸型库,可以根据教学需要和学生理解能力情况及时添加、完善模型库中的虚拟模型。同时,在任意场所利用cortona3d进行浏览,可以随意地翻转、移动及仿真运动,最大程度上优化教学手段,提高学生的空间思维能力。

In this paper,CATIA is applied to modeling,VRML is used for network synchronization and presentations.So we can add and perfect the virtual models in model base in time according to the needs of teaching and the student′s ability of understanding.By use of cortona3 d,we can browse the model base in any place,it can optimize teaching means,and improve the students′thinking space.