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10 无量纲化轴承优化前后振动响应幅值对比

Tab.10 Comparison of amplitude of vibration response of dimensionless bearings before and after optimization

支撑位置 振动响应 优化后 优化前 后艉轴承仿真结果 0.934 407 1 前艉轴承仿真结果 0.908 811 1 后艉轴承实验结果 0.995 977 1 前艉轴承实验结果 0.966 166 1