GB/T 44511-2024城市轨道交通车辆耐撞性要求及验证.pdf

ICS45.060.20

CCSS51

中华人民共和国国家标准

GB/T44511—2024

城市轨道交通车辆耐撞性要求及验证

Crashworthinessrequirementsandverificationforurbanrailtransitvehicles

2024⁃09⁃29发布2025⁃04⁃01实施

国家市场监督管理总局

发布

国家标准化管理委员会

GB/T44511—2024

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4车辆耐撞性设计分类··································································································2

5典型碰撞场景···········································································································3

6被动安全要求···········································································································3

7耐撞性验证············································································································11

附录A（规范性）15t可变形障碍物···············································································13

附录B（规范性）3t刚性障碍物····················································································15

附录C（规范性）7.5t可变形障碍物···············································································16

附录D（规范性）冲击试验···························································································19

附录E（规范性）低速压缩试验··