可提高客车侧翻安全性的变截面冲压立柱结构设计

刘玉, 姚成, 那景新

Structural design of variable cross-section stamping column to improve bus rollover safety

LIU Yu, YAO Cheng, NA Jing-xin

图5 冲压立柱 b d 与 x 的对应关系
Fig.5 Relationship between b d and x of stamping column