中国机械工程2012,Vol.23Issue(14):1707-1711,5.
汽车座椅安全带固定点强度试验仿真模型改进
Simulation Model Improvement of Vehicle Seatbelt Anchorage Strength
曹奇 1成艾国 1周泽 1吴飞1
作者信息
- 1. 湖南大学汽车车身先进设计制造国家重点实验室,长沙410082
- 折叠
摘要
Abstract
This paper compared explicit integration and implicit integration metnoo in finite element method. As to the vehicle safebelt experiment which was a quasi-static problem, explicit integration method was selected. Then,a FE model was built to simulate this process. To get a fine model to forecast the test results,lots of studies and optimizations on some key parameters such as the element section type, calculation time, and load curve were carried out herein. Thus a more precision model was acquired whose results are very close to the actual experiments. This paper gives some useful conclusions on improving model parameters, simulation accuracy and optimization of the vehicle body structure.关键词
准静态/仿真/模型改进/工程应用Key words
quasi- static/simulation/model improvement/practical application分类
交通工程引用本文复制引用
曹奇,成艾国,周泽,吴飞..汽车座椅安全带固定点强度试验仿真模型改进[J].中国机械工程,2012,23(14):1707-1711,5.