交通事故中车辆二维碰撞车速分析及可视化再现研究  

Velocity Analysis and Visual Reconstruction of Traffic Accident Based on Two-dimension Collision

作　　者：王雪辉[1] 张立军[1] 

机构地区：[1]辽宁工业大学汽车与交通工程学院,辽宁锦州121001

出　　处：《辽宁工业大学学报（自然科学版）》2008年第5期327-329,346,共4页Journal of Liaoning University of Technology(Natural Science Edition)

摘　　要：针对交通具有普遍性的汽车二维碰撞过程建立了一套完整适用性强的计算方法,分析了弹性恢复系数、路面附着系数的影响,并利用VC++、OpenGL、3DMAX、Matlab联合进行了仿真和可视化再现。实例分析表明本文方法可以快速、准确地分析复杂的汽车碰撞事故的车速及运动轨迹。A full set of applicable computational method was established according to general two-dimension collision on road traffic accident. The effect of elastic restitution coefficient and adhession coefficient on vehicles＇ speed were also analyzed deeply. In addition, a 3D simulate procedure of road traffic accident was established with VC＋＋、 OpenGL、 3DMAX and Matlab softwares. The simulation of an actual case on road traffic accident proved the correctness and veracity of the method about automobile collision, vehicle＇s speed and moving track.

关 键 词：交通事故再现 二维碰撞 三维仿真 联合仿真 

分 类 号：U491[交通运输工程—交通运输规划与管理]