虚拟样机可视化虚拟环境框架研究  

Framework of virtual environment for virtual prototyping

作　　者：王晓华[1] 柴旭东[2] 张田文[1] 丁熙[2] 

机构地区：[1]哈尔滨工业大学计算机科学与技术学院,黑龙江哈尔滨150001 [2]北京仿真中心,北京100854

出　　处：《计算机集成制造系统》2007年第3期442-450,共9页Computer Integrated Manufacturing Systems

基　　金：国家863/CIMS主题资助项目(2001AA411020)~~

摘　　要：为提高虚拟样机可视化虚拟环境的开发效率,提出了一种快速构建3维虚拟环境的方法。通过分析虚拟样机可视化虚拟环境参数化模型,设计了一种虚拟样机可视化虚拟环境框架,利用该框架可以快速定制一个虚拟样机可视化虚拟环境。该框架支持基于高层体系结构的分布式交互仿真,仿真运行时,实时接收运行时间框架传递的仿真模型解算数据,驱动虚拟样机几何模型在3维场景中运动。To improve the development efficiency of the Virtual Environment for Virtual Prototyping （VE4VP）, an efficient method for establishing 3D VE was proposed. With analysis of the parametric model of VE4VP, a framework was designed to quickly customize a VE4VP. This framework supported the distributed interactive simulations based on the High Level Architecture （HLA）. In the simulation operation process, the data solved by the simulation model and transported by the Run-Time Infrastructure （RTI） was received in real time by the framework, so as to drive the motion of the geometrical model of VP in the 3D scenario.

关 键 词：虚拟样机 虚拟环境 视景仿真 分布式仿真 高层体系结构 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]