汽车保险杠标准对比分析

目前对汽车保险杠产品认证主要采用中国、美国和欧盟3种标准,是评价车辆碰撞性能的依据。通过对比美国、欧洲和我国汽车保险杠标准,对主要差异点进行了具体分析,指出了差异存在的原因。汽车保险杠标准明确了汽车保险杠的弹性变形特性能吸收大量的碰撞能量,对强烈撞击有较大的缓冲作用,对车辆和乘员起到保护作用,便于指导车辆生产企业加强对汽车保险杠结构的优化设计,以提高汽车保险杠的耐撞性。

Comparison and Analysis of Vehicle Bumper Standards

The current product certification of automobile bumper adopts three standards,including China,USA and EU,which is the criterion for evaluating vehicle crash performance.According to the comparison of the vehicle bumper standards of China,USA and EU,this paper analyzes their major differences and points out the existing reasons for those differences.Vehicle bumper standards show that the deformation characteristics of vehicle bumper can absorb great crash energy,plays a great role in cushioning the intensive...