基于iSIGHT重于水的无人自治潜水器概念设计及优化方法

The concept design and hull optimization based on the iSIGHT of a novel heavier-than-water autonomous underwater vehicle

介绍一种新型重于水的无人自治潜水器的概念设计及主艇体优化方法,阐述了主艇体、机翼、尾翼等设计原理。以飞鱼Ⅱ设计过程为例,详细描述了重于水的无人自治潜水器概念设计流程,并通过iSIGHT优化设计软件对主艇体的设计参数进行优化。优化结果表明,优化后主艇体重量能够减小48%,阻力减小2.9%。

This dissertation describes the concept design method of heavier-than-water AUV（HTW AUV）,including hull design,wing design and tail design.Flying FishⅡ（HTW AUV test prototype） is taken as an example to show the process of HTW AUV synthetic design.Meanwhile,the software iSIGHT is used to optimize the parameters of HTW AUV＇s main body which satisfies the requirements for intensity with the minimal weight and resistance.The optimized results show that the weight of HTW AUV＇s main body can be reduced by 48% and the resistance can be reduced by 2.9%.