摘要
基于利用虚拟现实仿真技术,针对列车运行的视景模拟和列车事故的再现仿真,提出了完整的视景建模方法。主要介绍了基于Creator软件并借助纹理对列车进行逼真的三维建模,从视景模型的数据组织、DOF设置方面论述了完整的建模过程;讨论了利用Creator自带的道路模块建立逼真的铁路模型和建立铁路周边环境地理模型的方法,建立了一套列车运行事故仿真的列车、铁路线路和环境地理视景模型,并总结出了一些实用的Creator建模技巧。
Based on use of virtual reality simulation technology for visual simulation of train operation and train accident reconstruction simulation,we made a complete visual modeling.It mainly introduced realistic three-dimensional modeling which based on the Creator software and the help of texture.The complete modeling process was discussed from the data organization and DOF settings.With the help of Creator’s own rail road blocks,it also discussed how to build realistic model and the railway surrounding geographical model.It build a set of train operation simulation of the train accident,railroad lines and geographical visual model of the environment,and some practical Creator modeling skills are summarized.
出处
《科学技术与工程》
2010年第30期7545-7549,7558,共6页
Science Technology and Engineering
关键词
仿真
建模
列车
环境地理
simulation modeling train surrounding geography
