摘要
在对船舶运动分析的基础上,采用MMG模型建立全回转拖轮四自由度的数学仿真模型,以及船体水动力、螺旋桨力、风干扰力、流干扰力数学模型,采用四阶龙格库塔法对运动方程求解得到船舶运动轨迹和航向,并用Matlab/Simulink对其进行仿真。建立全回转拖轮视景操纵平台,完成远程中心控制系统。实现全回转拖轮基本平台的搭建,对全回转拖轮动力系统进行分析,对全回转拖轮进出港操纵训练以及船舶性能检验具有一定的实际应用价值。
On the basis of the analysis of ship motion,this paper adopts MMG model to establish the Z-propeller tug's mathematical simulation model of four degrees of freedom,including the hull hydrodynamic force model,propeller force model,the wind disturbance force model and the flow disturbance force model.The motion equation is solved by using the fourth order Runge Kutta method. The movement locus and course of the ship is obtained under the MATLAB / Simulink simulation. The visual manipulation platform is established and the remote central control system is completed. On the basis of analyzing the Z- propeller tug' s power system,this manipulation platform can be well applied to entering and leaving port maneuvering training and performance examination.
出处
《舰船科学技术》
北大核心
2015年第8期52-56,61,共6页
Ship Science and Technology
基金
江苏省高校科研成果产业化推进基金资助项目(JHB2011-41)