基于MADYMO的车辆前碰撞事故再现仿真  

Reconstruction simulation for vehicle front-impact accident based on MADYMO

作　　者：黄丹妮[1] 关志伟[1] 沈宇明 王少华[1] HUANG Dan-ni GUAN Zhi-wei SHEN Yu-ming WANG Shao-hua(School of Automobile and Transportation, Tianjin University of Technology and Education, Tianjin 300222, China Tianjin Tiantong Judicial Authentication Center, Tianjin 300040, China)

机构地区：[1]天津职业技术师范大学汽车与交通学院,天津300222 [2]天津市天通司法鉴定中心,天津300040

出　　处：《天津职业技术师范大学学报》2016年第3期19-23,共5页Journal of Tianjin University of Technology and Education

基　　金：公安理论及软科学研究计划项目(2012LLYJTJSJ077);天津市自然科学基金重点项目(16JCZDJC38200)

摘　　要：针对交通事故安全气囊的鉴定具有一定复杂性和难度的问题,利用多刚体动力学仿真软件MADYMO对一起真实的关于安全气囊纠纷的前碰撞事故进行事故再现仿真研究。在分析人体头部合成加速度、胸部合成加速度、胸部压缩量等人体动力学损伤标准的基础上,将仿真实验结果与人体真实损伤情况进行比对。结果表明:本研究建立的事故仿真模型能准确地再现事故实际情况,该方法在对涉及车辆安全气囊事故的鉴定方面具有一定参考价值。As to the problem that identification of ABRS has difficulties in traffic accidents, simulation software MADYMO is used to simulate and reconstruct a real front impact accident involving airbag dispute. On the basis of analyzing dynamics of human injury standard such as the head synthetic acceleration, chest synthetic acceleration and chest compression quantity, simulation experiment and the real situations are compared. The result shows that The accident simulation model established in this paper can accurately reproduce the actual situation of the accident, which has a certain reference value for the identification of vehicle accidents.

关 键 词：MADYMO 安全气囊 碰撞 事故再现 

分 类 号：U491.31[交通运输工程—交通运输规划与管理]