摘要
深入开展车辆与护栏碰撞的安全研究,对提高我国交通安全具有重要现实意义。文章阐述了国内外学者对车辆与护栏碰撞的研究,利用ANSYS以及LS-DYNA软件建立车辆和护栏模型,通过碰撞模拟和计算,研究车辆防撞梁单元车速因素对防撞梁碰撞性能的影响,对防撞梁碰撞性能进行优化分析。
In-depth vehicle and fence collision safety research important practical significance improve our traffic safety.In this paper,the research of vehicle and guardrail collision at home and aboard are described.The model of vehicle and guardrail is established by ANSYS and LS-DYNA software.According to the collision simulation and calculation,the influence of vehicle speed on the collision performance of the collision beam is studied,and the collision performance of the collision beam is optimized.
作者
毛岑
Mao Cen(Chang'an University,School of Automobile,Shaanxi Xi'an 710064)
出处
《汽车实用技术》
2019年第18期148-150,共3页
Automobile Applied Technology
关键词
有限元建模
碰撞
性能优化
Finite element modeling
Collision
Performance optimization