机构地区: 清华大学机械工程学院汽车安全与节能国家重点实验室
出 处: 《计算机仿真》 2003年第10期99-101,137,共4页
摘 要: 在道路交通事故的再现分析当中,三维仿真属于最终的环节。利用碰撞模型和模拟模型分析计算出肇事车辆、人、畜在事故过程中各个时刻的运动形态,使用三维动画的形式再现事故的整个过程是三维再现方法研究的主要内容。该文根据CM碰撞模型和基于龙革库塔法的模拟模型的计算结果,使用OpenGL图形接口,实现了交通事故的三维仿真,并且利用Vi sualC++6.0开发工具开发了实用软件3DPlayer。 Through the process of the reconstruction and analysis of road traffic accidents, the 3D reconstruction is the last step. Using crash models and simulation model to analyse and calculate the locomotion status of each moment of the accident objects such as vehicles, persons and animals, and using the 3D technology to reconstruct the course of the accident are the main contents of the research of 3D reconstruction. This paper is base on the results of crash model of CM and simulation model using Runge-Kutta Method, employ the graphic interface of OpenGL and realize the 3D simulation of traffic accidents. A correspondent software of 3D Player is also developed by the tool of Visual C++6.0.