Al/CFRP混合薄壁结构耐撞性能可靠性优化设计
张正峰,宋小雨,袁晓磊,陈文娟,张伟东

Reliability optimization design for crashworthiness of Al/CFRP hybrid thin-walled structure
Zheng-feng ZHANG,Xiao-yu SONG,Xiao-lei YUAN,Wen-juan CHEN,Wei-dong ZHANG
表11 Al/CFRP混合方管多目标确定性优化的最优解
Table 11 Optimal solution of multi-objective certainty optimization for Al/CFRP hybrid square tube
设计变量与耐撞性能指标数值
TAl/mm0.59
θ1/(°)5.37
θ2/(°)43.92
θ3/(°)22.46
θ4/(°)44.79
Fmax/kN38.24
Ws/(J/g)36.56
λc0.71