中文摘要：

针对船舶初始设计阶段船舶操纵性能优化这一复杂的多目标问题,开展相应的多目标优化方法研究。利用Pareto方法的特点,提出基于Pareto遗传算法来解决传统方法中的这个问题。经过优化可以得到均匀分布的Pareto解集,便于进行分析比较和选择,并给出计算实例。

英文摘要：

Aiming at the complicate and comprehensive problem of the maneuvering performance in tentative design of the ships,the multi-objective optimization method has been studied.A method based on the Pareto genetic algorithm was proposed to solve the multi-objective optimization problems,which was proved to be able to obtain the uniform distribution Pareto solution series so as to compare and select easily.A numerical example was given.