摘要
汽车的碰撞安全性直接关系到碰撞事故发生时司乘人员的生命安全，因此，加强汽车碰撞安全性的设计研究对汽车生产企业和汽车乘员都具有重要意义。将汽车碰撞的计算机仿真方法应用于实际车辆的开发研究之中，成功地模拟了实际道路上发生频率最高的整车正面碰撞，并着重对如何提高其碰撞性能进行了更深一步的数值模拟研究，取得了较好的效果。
：The crashworthiness of a passenger car is very important to the safety of the driver and the passengers in the car when the car is involved in an accident, thus it is of great interest to enhance research work on crashworthiness analysis of the car. Computer simulation techniques is applied to study the crashworthiness of a complete passenger car under development. Simulation results are compared with experimental ones and used to guide modification of the frontal structure for improvement of crashworthiness characteristics. Satisfactory results are obtained via optimization of a few key components.
出处
《机械工程学报》
EI
CAS
CSCD
北大核心
2002年第3期135-138,共4页
Journal of Mechanical Engineering
基金
机械工业技术发展基金资助项目(1997023)
关键词
汽车碰撞
仿真
安全性能
数值计算
：Vehicle crash Computer simulation Safety improvement
