中国舰船研究2024,Vol.19Issue(z2):67-73,7.DOI:10.19693/j.issn.1673-3185.03456
基于模拟退火算法的非耐压舷间液舱结构优化设计
Optimization design of non-pressure tank structure based on simulated-annealing algorithmm
王祺 1何其健 1雷加静1
作者信息
- 1. 中国舰船研究设计中心,湖北 武汉 430064
- 折叠
摘要
Abstract
[Objective]Non-pressure tank is an important component of double hull submarine.With the in-creasing diving depth,in order to reduce the structure weight and increase the payloads,the structural form of non-pressure tank of submarine need to be optimized.[Methods]In this paper,the thickness,frame spacing and stiffener section dimensions of the non-pressure tank are selected as the design variables;the structural strength,stability and geometrical requirements are set as the constraints;and the total volume of the structure is determined as the objective function.Based on a simulated-annealing algorithm,a special code and Optimiz-ation Tool are combined to form an optimization plan for a transverse non-pressure tank using Matlab soft-ware with its Optimization Tool,and qualitative analysis is conducted for the optimized design results.[Results]Under the premise of meeting the requirements of recent codes and standards,the results indicate that the structural volume of optimized plan is reduced by 27.2% compared to original plan.[Conclusion]The results of this study can provide useful references for the design of non-pressure tanks.关键词
模拟退火算法/舷间液舱/结构优化Key words
simulated annealing algorithm/tanks/structure optimization分类
交通工程引用本文复制引用
王祺,何其健,雷加静..基于模拟退火算法的非耐压舷间液舱结构优化设计[J].中国舰船研究,2024,19(z2):67-73,7.