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基于PC-Crash车人碰撞事故再现研究

DOI: 10.3969/j.issn.1674-0696.2014.02.25, PP. 113-117

Keywords: 交通工程,汽车工程,车人碰撞事故,事故再现,参数选取,仿真,trafficengineering,vehicleengineering,pedestrian-vehiclecollisionaccident,accidentreconstruction,parametersselection,simulation

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Abstract:

:?以一起真实的车人碰撞事故为案例,利用PC-Crash软件,根据事故现场采集到的车人信息,建立车人碰撞事故现场模型;利用正交试验法对各参数的权重进行分析,由分析结果辅助车人碰撞事故的再现仿真;仿真得到的车人位置值、行人头部和胸部的动力学响应等与实际的车人位置测量值、行人的头部和胸部损伤程度相吻合,表明正交试验能有效地辅助PC-Crash进行事故仿真分析时的参数选取,得到合理的仿真结果。

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