二维碰撞的简化计算及其电脑程序

吉林大学学报(工学版) ›› 2001, Vol. ›› Issue (2): 91-95.

二维碰撞的简化计算及其电脑程序

朱晓波¹, 黄奚超², 邹毅³

1. 空军第二航空学院基础部, 吉林长春 1300221;
2. 第一汽车集团公司专机厂, 吉林长春 130062;
3. 昆明理工大学交通学院, 云南昆明 650051

收稿日期:2000-11-20 出版日期:2001-04-25

Simple Calculation & Computer Program of Two-dimensional Impact

ZHU Xiao-bo¹, HUANG Xi-chao², ZOU Yi³

1. Dept of Basic Sciences, The Second Aeronautical Institute of Air Force, Changchun 130022, China;
2. Special Machinery Plant of the First Automobile Group Company, Changchun 130062, China;
3. College of Transportant, Kunming University Science and Technology, Kunming 650051, China

Received:2000-11-20 Online:2001-04-25

摘要/Abstract

摘要： 对二维面碰撞简化为一般的点碰撞和点碰撞方程的混合求解法进行了推导。对碰撞后事故车的滑转过程及等效附着系数作了说明,最后用自编的简化电脑程序计算了实际的事故案例。

关键词: 二维碰撞, 混合求解法, 等效附着系数

Abstract: Two dimensional surface impact can be simplified into general point impact and mixed solution method of point impact equation are produced in this paper.Slide and rotation process of car accident after collision and equivalent adhesion coefficient are illustrated.Finally a practical accident example is calculated by simplified computer program compiled by the authors.

Key words: two dimensional impact, mixed solution method, equivalent adhesive coefficient

中图分类号:

U492.8+4

朱晓波, 黄奚超, 邹毅. 二维碰撞的简化计算及其电脑程序[J]. 吉林大学学报(工学版), 2001, (2): 91-95.

ZHU Xiao-bo, HUANG Xi-chao, ZOU Yi. Simple Calculation & Computer Program of Two-dimensional Impact[J]. 吉林大学学报(工学版), 2001, (2): 91-95.

参考文献

[1] Engineering Dynamics Corporation. Vehical analysis package user manual［Z］, 1994.
[2] 郑州华昶高科技有限公司.PG-CRASH交通事故模拟分析系统操作手册［Z］,1998.
[3] 李江.交通事故力学［M］.北京:机械工业出版社,2000.

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