基于局部搜索和整体优化的客车杆件截面参数正向设计

那景新, 高剑峰

Top-down design method based on local search and global optimization for cross-sectional size of bus body

NA Jing-xin, GAO Jian-feng

图1 矩形型钢截面
Fig.1 Rectangular cross-section of profile steel