The analysis and optimization of the fastened point intensity on automobile safey belt

Journal of Chongqing Jiaotong University(Natural Science) ›› 2004, Vol. 23 ›› Issue (5): 99-101.

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The analysis and optimization of the fastened point intensity on automobile safey belt

DU Zi-xue, WEN Xiao-xia

Vehicle Engineering Institute,Chongqing Jiaotong University, Chongqing 400074, China

Received:2003-10-20 Revised:2003-12-16 Online:2004-10-15 Published:2015-05-18

汽车安全带固定点强度分析与优化

杜子学，文孝霞

重庆交通学院车辆工程研究所，重庆400074

作者简介:杜子学(1962—)，男，河北省邯郸人，教授，博士后，从事车辆设计方法与理论研究

Abstract

Abstract: It is a important criterion of the fastened point intensity on automobile safe belt.The compulsive regulation of the country clearly requires that the fastened point intensity on the safe belt must ensure that the safe belt can’t be broken off under the weight of the give load.This paper treats the mini-truck of Changan Automobile works as the research object.discuss how to adopt FEM to simulate the fasten point inensity on the safe belt and finally gives a usable calculated model,boundary condi...

Key words: safe belt, fastened point intensity, analysis, optimization

摘要： 安全带固定点强度是汽车被动安全的一个重要指标，国家强制性法规明确要求，在承受规定点试验载荷情况下，安全带固定点的强度必须保证安全带不得从安装固定点处脱落。笔者结合长安SC1020微型货车，探讨了利用有限元方法对安全带固定点强度进行模拟计算的问题，给出了可行的计算模型、边界条件和优化设计方法

关键词: 安全带, 固定点强度, 分析, 优化

CLC Number:

DU Zi-xue, WEN Xiao-xia. The analysis and optimization of the fastened point intensity on automobile safey belt[J]. Journal of Chongqing Jiaotong University(Natural Science), 2004, 23(5): 99-101.

杜子学，文孝霞. 汽车安全带固定点强度分析与优化[J]. 重庆交通大学学报（自然科学版）, 2004, 23(5): 99-101.

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The analysis and optimization of the fastened point intensity on automobile safey belt

汽车安全带固定点强度分析与优化

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