基于<strong>Kriging</strong>代理模型的仿海豚<strong>AUV</strong>外形优化设计

基于Kriging代理模型的仿海豚AUV外形优化设计

唐军,邱东旭,谢远辉

Optimization design of dolphin-inspired AUV shape based on Kriging surrogate model

Jun TANG,Dongxu QIU,Yuanhui XIE

表2 AUV外形的初始方案与优化方案对比

Table 2 Comparison of initial design and optimized design of AUV shape

参数	初始方案	优化方案B	优化方案C
$d_{1}$ /mm	60	40.33	40.41
$a_{1}$ /mm	100	81.18	80.24
$n_{1}$	2	2.99	2.99
$d_{2}$ /mm	60	77.51	77.76
$a_{2}$ /mm	100	119.54	119.53
$n_{2}$	2	1.04	1.04
$d_{3}$ /mm	180	164.58	171.35
$a_{3}$ /mm	440	344.08	345.31
$n_{3}$	2	2.95	2.77
$a_{4}$ /mm	960	1 198.23	1 198.31
$n_{4}$	3	2.67	2.66
$d_{5}$ /mm	60	79.80	79.82
$n_{5}$	2	1.83	1.46
$d_{6}$ /mm	40	30.27	34.46
$n_{6}$	2	2.48	2.68
$n_{7}$	3	4.97	4.97
$d_{8}$ /mm	200	299.44	281.37
$a_{8}$ /mm	200	191.52	196.49
$n_{8}$	2	2.98	2.99
$n_{9}$	2	1.56	1.71
总阻力/N	18.63	17.39	17.48
包络体积/ $d m^{3}$	91.68	97.06	97.81