轿车发动机罩盖坚固安全性能评价验证方法

Experimental method for evaluating the safety performance of hood

通过CAE分析确定轿车在最大速度行驶,或者在高速行驶状态下与大型卡车交汇时轿车发动机罩盖所收到的空气动力学载荷的大小与分布,并通过物理实验对机罩坚固安全性进行考核,从而确定发动机罩盖的坚固安全性能是否达标。

Through the CAE analysis to determine the car traveling at maximum speed, or the intersection with large trucks at a high speed, the size and distribution of the aerodynamic load of car engine hood received, and through the physical experiment of strong safety hood assessment, so as to determine the engine cover strong safety performance standards.