Abstract: The space layout of DSV（Deep Submergence Vehicle） is related to the multi-objective and multi-disciplinary problems, based on the research of DSV, analyzing the effectiveness of multidisciplinary design method on DSV which has kinds of multi-objective and multi-disciplinary problem. Building the method of multidisciplinary design for DSV and the collaborative optimization method, decomposing and describing the vehicle cabin space in detail, building the multi-objective genetic algorithm based on Pareto, decomposing and calculating the vehicle cabin space by multidisciplinary method, and the design proposal of cabin space is obtained.

Key words: cabin, multidisciplinary design, collaborative optimization

摘要： 载人潜水器舱室空间布局涉及到多目标、多学科问题，通过对潜水器舱室空间的分析，研究了多学科设计优化方法对于这类多目标、多学科问题求解的有效性。建立潜水器多学科设计优化方法和协同优化思路，分解潜水器舱室并对潜水器舱室空间进行详细描述，构建基于Pareto的多目标遗传算法，对潜水器舱室空间进行多学科分解和计算，最终获得潜水器舱室空间设计方案。

关键词: 舱室, 多学科, 协同优化