Here MDO is used for framework designing of HOV as a new kind of method so that an optimal framework can be designed under the constraint of design request and performance target.

• 将多学科设计优化方法作为一种新的设计方法引入深海载人潜水器的总体设计中,以达到满足设计要求和性能指标的约束,同时得到最优的总体设计结果。