摘要
文章采用基于响应面(RSM)近似模型和多目标遗传算法(MOGA)对新型单人常压潜水装具躯体结构进行多目标优化设计。首先建立躯体的结构优化模型,分析设计变量对设计目标的影响。通过试验设计(DOE)得到设计目标的响应特征,拟合建立响应面近似模型,最后采用遗传算法对响应面模型进行多目标优化求解,得到躯体结构的优化设计方案。
The structure multi-objective optimization of pressure hull in the new type atmospheric diving suit is completed with a hybrid method. The optimal model is established. Based on the design of experiment, the response property of the design objects can be obtained and then the response surface model is fitted with these samples. Finally, the multi-objective genetic algorithms is adopted to determine the best solution.
出处
《船舶力学》
EI
CSCD
北大核心
2013年第8期944-951,共8页
Journal of Ship Mechanics
基金
国家重大科技专项(课题号:2011ZX05027-005)
关键词
常压潜水装具
试验设计
响应面方法
遗传算法
多目标优化
atmospheric diving suit
design of experiment
response surface method
genetic algorithm
multi-objective optimal design