小偏置碰撞结构的优化设计  

Optimization Design of Small Offset Collision Structure

作　　者：王月 吴靖 曹国洋 王瑞卓 唐莉 WANG Yue;WU Jing;CAO Guoyang;WANG Ruizhuo;TANG Li(Geely Automobile Research Institute(Ningbo)Co.,Ltd.,Ningbo Zhejiang 315336,China)

机构地区：[1]吉利汽车研究院(宁波)有限公司,浙江宁波315336

出　　处：《汽车零部件》2023年第4期19-24,共6页Automobile Parts

摘　　要：为了提高小偏置碰撞结构的安全性能,通过对小偏置碰撞试验结果进行分析,总结了结构优化策略,并对轮胎滑移策略进行了细化研究,包括系统级试验设计、整车碰撞仿真分析以及试验验证。研究结果表明,该设计方法是有效且可行的,可降低对乘员舱的冲击作用,同时也为其他车辆结构设计提供了参考。In order to improve the safety performance of small offset collision structure,the structure optimization strategy was summarized based on the analysis of the small offset crash test results.The tire slip strategy was researched,including system test design,the vehicle collision simulation analysis and vehicle test.The results show that the design method is effective and feasible,which can reduce the impact on the passenger compartment,and also provide a reference for the design of other vehicle structures.

关 键 词：小偏置碰撞 轮胎滑移 安全性能 

分 类 号：U463.8[机械工程—车辆工程]