利用Pro/E实现虚拟现实的精确建模  

Precise Modeling of Virtual Device in Virtual Reality Based on Pro/E

作　　者：魏少宁[1] 朱育文[1] 薛亮[2] 尹永利[2] 

机构地区：[1]北京理工大学计算机科学与工程系,北京100081 [2]航天医学工程研究所,北京100094

出　　处：《计算机仿真》2004年第12期62-65,共4页Computer Simulation

摘　　要：研究在应用虚拟现实进行航天飞行模拟训练时,虚拟设备精确建模的实现与优化方法。基于Pro/Engineer,通过虚拟现实标准语言VRML以及3DSTUDIO,进行一系列的转换、优化,最后根据实际情况进行初始化,确定各种约束条件,从而建立虚拟设备的精确模型。虚拟设备建模精确,可大大节省虚拟现实系统开发中建模的工作量。在以设备为主要模拟对象的虚拟现实系统中,可以优先考虑此种建模方法。Objective To study the optimized method for precise modeling of virtual device,while using virtual reality in the simulation training of space flight.Method On the base of Pro/Engineer ,through the standard language of virtual reality —VRML and 3D STUDIO processed a series of transforming and optimizing, determined all kinds of restricted conditions,then established the precise model of the virtual device.Result The virtual model of device was precise, more modeling workload could be saved in the development of virtual reality. Conclusion The use of this kind of modeling method was recommended in the development of virtual reality systems in which main simulated objective were devices

关 键 词：虚拟现实 设备 建模 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]