“育鲲”轮在风流作用下的旋回性分析

Turning motion analysis on the ship of “Yukun”under the influence of wind and current

综合运用Matlab数学模型和龙格-库塔法进行仿真编程,对"育鲲"轮的旋回运动进行仿真.在风流影响下,对不同舵角的船舶旋回运动数据与实船数据进行对比,验证"育鲲"轮的旋回性能.同时,根据船舶四个自由度运动模型,进一步探究影响船舶横倾的因素.

The paper integrated the Matlab mathematical mod-el and Runge-Kutta method to simulate the turning motion of the ship of “Yukun”.Simulating data and real data were compared with different rudder angles under the influence of wind and current to verify the turning ability of “Yukun”. Meanwhile, the paper made further research on the factors of affecting ship heeling according to the four degrees of freedom motion model .