基于MOPSOBFRP/铝混合防撞装置多目标优化设计
李有通,李沁逸,刘前结,陈益庆,张春林,李浩

Multi-objective optimization design for BFRP/Al hybrid crashworthy device using MOPSO
Youtong LI,Qinyi LI,Qianjie LIU,Yiqing CHEN,Chunlin ZHANG,Hao LI
表9 优化前后防撞装置的响应指标对比
Table 9 Comparison of response indicators of crashworthy devices before and after optimization
对比项

峰值载荷/

kN

总质量/kg

横梁最大

位移/mm

变化率/%-36.15-12.2324.87
优化前44.874.2838.39
优化后28.653.7647.94