基于响应面法-遗传算法的船舶推进轴系多目标优化设计
张聪, 疏炳南, 张江涛, 金勇

Multi-Objective Optimization Design of Ship Propulsion Shafting Based on Response Surface Methodology and Genetic Algorithm
ZHANG Cong, SHU Bingnan, ZHANG Jiangtao, JIN Yong
表9 优化前后数据对比
Tab.9 Comparison of data before and after optimization
类别 y1/W y2/μm 传递效率/%
优化前 2 242.374 2 1.855 9 95.88
第1组解优化结果 2 082.894 7 1.812 5 96.17
变化率 -7.10% -2.30% +0.29百分点