面向虚拟装配的CAD模型转换接口的研究与实现  

Research and Realization on CAD Model Transformation Interface for Virtual Assembly

作　　者：万毕乐[1] 刘检华[1] 宁汝新[1] 张烨[1] 

机构地区：[1]北京理工大学机械与车辆工程学院,北京100081

出　　处：《系统仿真学报》2006年第2期391-394,共4页Journal of System Simulation

基　　金："十五"总装预先研究(41318.1.1.1);国家自然科学基金(50475162)

摘　　要：针对虚拟装配系统中CAD模型数据转换的问题,提出了虚拟产品装配模型的层次化表达结构;开发了基于中性文件的模型转换接口,并对中性文件的结构、内容和形式以及虚拟环境下模型的重构进行了较深入的探讨。Aiming at the model transformation problem from CAD system to virtual assembly system, a multi-level representation structure of assembly model of virtual products was put forward, a model transformation interface based on neutral files was developed, and the structure, content and format of neutral files, information mapping and associating of model in the virtual environment were comparative-deeply discussed.

关 键 词：虚拟装配 模型转换 虚拟现实 接口 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]