交通事故抛物广义抛距建模

吉林大学学报(工学版) ›› 2002, Vol. ›› Issue (3): 10-14.

交通事故抛物广义抛距建模

许洪国, 任有, 王利芳, 林庆峰

吉林大学交通学院, 吉林, 长春, 130025

收稿日期:2002-03-28
基金资助:
教育部高等学校骨干教师资助项目

Modeling of Generalized Motion Distance for Throwing Object on Traffic Accident

XU Hong-guo, REN You, WANG Li-fang, LIN Qing-feng

College of Transportation, Jilin University, Changchun 130025, China

Received:2002-03-28

摘要/Abstract

摘要： 基于交通事故中抛物运动的实际运动规律,揭示了包括经典抛物方程、弹跳运动和滚动滑动运动模型的广义抛物运动规律。以汽车大灯玻璃碎片为例,给出了广义抛物运动抛距方程的参数。

关键词: 交通碰撞事故, 抛物运动规律, 广义模型, 车灯玻璃碎片

Abstract: This paper analyzes models involved in the correlation between crash velocity and throwing distance based on motion law of throwing objects(i.e.glass splinter).It is revealed that general law of throwing motion that is composed of parabolic motion,spring up motion and rolling-sliding motion.It is derived that general throwing motion formula and model parameters in which we take headlamp glass splinter as an example.

Key words: vehicle crash, throwing object, motion law, general motion model, headlamp glass splinter

中图分类号:

U298.5+6

许洪国, 任有, 王利芳, 林庆峰. 交通事故抛物广义抛距建模[J]. 吉林大学学报(工学版), 2002, (3): 10-14.

XU Hong-guo, REN You, WANG Li-fang, LIN Qing-feng. Modeling of Generalized Motion Distance for Throwing Object on Traffic Accident[J]. 吉林大学学报(工学版), 2002, (3): 10-14.

参考文献

[1] 江守一郎.汽车事故工程(中译本)［M］.北京:人民交通出版社,1987.
[2] 林洋.机动车事故鉴定方法(中译本)［M］.北京:群众出版社,1988.
[3] Ralph Aronberg. Airborne trajectory analysis derivation for use in accident reconstruction［A］. SAE Paper 900367［C］,1990.
[4] 杜婵英.空气动力学与飞行力学［M］.北京:机械工业出版社,1986.
[5] Searle J, Angela Searle. The trajectories of pedestrians, motorcycles, motorcyclist etc. following a road accident ［A］, SAEPaper 831622［C］, 1990.
[6] 许洪国.利用玻璃碎片抛距推算交通事故碰撞速度的理论和应用［J］.中国公路学报,1994(2):75～81.
[7] 许洪国.玻璃碎片抛距理论模型用于推算汽车碰撞速度的研究［J］.汽车工程,1995(4):246～251.
[8] 许洪国.利用抛落物再现交通事故问题的探讨［J］.汽车运输研究,1992(3):115～121.
[9] Braun H. Splitterwurfweiten:eine experimentelle untersuchung［J］. Der Verkehrsunfall, 1980(2):37～43.

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