摘要
首先根据欧盟EEVC标准要求,建立了模拟行人皮肤、肌肉和骨骼的小腿冲击器模型,并通过静态和动态试验进行了验证。接着建立包括保险杠、纵梁和发动机罩等在内的车辆前端模型,结合上述小腿冲击器模型,组成行人小腿-车辆前端碰撞模型。最后,对该碰撞模型进行仿真与验证。
According to the requirements of EEVC standard,a lower leg impactor model,simulating the skins,muscles and bones of pedestrian＇s lower leg is established and verified by both static and dynamic tests first.Then a front-end vehicle model including bumper,frame side rail and engine hood etc.is built and,by combing the model for lower leg impactor,a complete model for the impact between pedestrian＇s lower leg and vehicle front-end is formed.Finally the complete impact model is simulated and validated.
出处
《汽车工程》
EI
CSCD
北大核心
2010年第5期413-417,共5页
Automotive Engineering
关键词
行人保护
小腿撞击器模型
有限元建模
pedestrian protection
lower leg impactor model
finite element modeling
