我国载货汽车后下部防护标准探讨

后下部防护装置作为载货汽车重要的被动安全系统,其安全性受到人们的广泛关注。国家标准GB 11567-2017《汽车及挂车侧面和后下部防护要求》于2018年1月正式实施。本文通过对该标准的解读,与旧版标准的对比,并结合实际检测中的经验,指出后下部防护标准的发展趋势,希望能对后下部防护装置供应商和车企提供一定的帮助。

As an important passive safety system for trucks, the rear underrun protection device has attracted widespread attention. GB 11567-2017 ’Motor Vehicles and Trailers-Lateral and Rear Underrun Protection Requirements’ was formally implemented in 2018. Through the interpretation of the standard, comparison with the old standards, and in combination with the experience in actual testing, this article points out the development trend of the rear underrun protection standard. It will be helpful to suppliers of the devices and car companies to improve the passive safety of vehicles.