基于虾螯的仿生多胞薄壁管耐撞性分析及优化

黄晗,闫庆昊,向枳昕,杨鑫涛,陈金宝,许述财

Crashworthiness investigation and optimization of bionic multi⁃cell tube based on shrimp chela

Han HUANG,Qing-hao YAN,Zhi-xin XIANG,Xin-tao YANG,Jin-bao CHEN,Shu-cai XU

表2 标准化决策矩阵计算值

Table 2 Weighted normalized decision matrix

η θ=0° θ=10° θ=20° θ=30° Fp/10-4 Es/10-4 Cf/10-4 Fp/10-4 Es/10-4 Cf/10-4 Fp/10-4 Es/10-4 Cf/10-4 Fp/10-4 Es/10-4 Cf/10-4 0.5 22.24 22.40 6.63 15.62 22.76 9.59 16.06 12.58 5.15 13.66 8.81 4.24 0.6 22.22 24.46 7.24 15.77 24.20 10.10 15.92 12.17 5.03 13.64 9.22 4.45 0.7 22.36 25.18 7.41 16.31 24.37 9.83 15.36 11.93 5.11 13.45 9.13 4.47 0.8 23.71 24.50 6.80 16.07 23.78 9.73 15.27 12.02 5.18 12.82 8.92 4.57 0.9 24.13 24.67 6.73 15.74 23.69 9.90 15.03 11.89 5.20 14.01 8.94 4.20 1.0 22.17 23.44 6.95 15.43 22.93 9.78 14.58 11.54 5.21 13.54 8.74 4.25 1.1 22.28 23.80 7.03 15.17 22.24 9.65 15.22 10.68 4.62 13.62 8.41 4.06 1.2 24.14 23.30 6.35 15.08 21.59 9.42 14.98 11.30 4.96 13.30 8.18 4.04 1.3 22.12 23.01 6.84 14.58 21.49 9.70 14.33 11.26 5.17 13.30 8.23 4.07 1.4 23.26 22.66 6.41 14.51 20.78 9.42 13.90 11.87 5.62 13.33 8.00 3.95 1.5 24.10 22.25 6.07 14.52 20.05 9.08 13.78 18.26 8.72 12.41 7.72 4.09 1.6 23.72 21.59 5.99 14.01 19.31 9.07 13.42 17.79 8.72 12.30 7.55 4.04 1.7 22.22 21.24 6.29 13.30 19.19 9.49 13.00 12.73 6.45 12.03 7.56 4.13 1.8 22.14 20.69 6.15 13.21 18.67 9.30 14.33 12.74 5.85 12.13 7.49 4.06 1.9 22.13 20.92 6.22 13.91 18.15 8.58 13.34 12.67 6.25 12.43 7.13 3.78 2.0 22.56 21.40 6.24 13.02 18.75 9.47 13.80 11.49 5.48 11.69 7.32 4.12