大型深海AUV无动力螺旋下潜运动特性分析
高伟,张玮,谷海涛,孟令帅,高浩,赵志超

Analysis of motion characteristics of large deep-sea AUV unpowered spiral diving
Wei GAO,Wei ZHANG,Hai-tao GU,Ling-shuai MENG,Hao GAO,Zhi-chao ZHAO
表5 不同振荡频率下大型深海AUV的加速度相关水动力系数拟合结果
Table 5 Fitting results of acceleration dependent hydrodynamic coefficient of large deep-sea AUV under different oscillation frequencies
振荡频率/HzYv˙/kgNv˙/kg·m
平均值-5 838.787 5-28 035.394 1
0.10-6 695.222 8-38 568.912 2
0.15-5 514.450 4-26 142.592 2
0.20-5 306.689 4-19 394.677 8