摘要
假人在汽车碰撞安全试验中有着重要的作用,而颈部是其关键的部位。为了保证试验用假人的颈部性能满足试验要求,必须先对其进行标定。介绍了在有限元分析软件MSC.Patran和Dytran环境下,对试验用假人的颈部建立有限元模型进行标定仿真。仿真结果证明了该方法的可行性。
The usage of dummy have important function in vehicle security crash test,and that, the neck is the key part of dummy.To ensure the neck of dummy could meet the requirements of the vehicle crash test, it is obligatory that the neck of dummy used in the test would be made calibration test before the crash test.In this paper, the finite elenment model of neck is established and validated for simulation of calibration test, based on MSC.Patran and Dytran.Simulation results indicate the feasiblility of this method.
出处
《机械》
2007年第11期9-11,共3页
Machinery
关键词
假人
颈部
标定
有限元
仿真
dummy
neck
calibration
finite elenment model
simulation