船舶运动模型的建立对于船舶运动控制算法的研究以及自动舵的研制和陆基条件下的检测都具有重要意义。对于静水条件下中低速船的航迹航向控制，三自由度模型较为简单适用，然而高速舰船的操纵特性与中低速船不同，在回转过程中会产生较大的横倾角，横摇运动与首摇运动的耦合作用较明显。本文通过Matlab对DTMB5415驱逐舰进行四自由度的运动建模及操纵仿真实验，根据仿真试验与水池试验数据的对比，验证了四自由度模型的适用性，并进一步应用该模型分析了海浪干扰对高速舰船运动的影响。
Building the ship model has important significance for the study of ship motion control algorithms and research of autopilot. The three-degree of freedom model is simple and applicative to the low-speed or medium-speed ship. But the maneuverability of high-speed ship is different. There may be large amplitude rolling during the turning motion and the effect of coupling of rolling and yawing is obvious. A four-degree of freedom model of combatant DTMB5415 was established and validated by the comparison of pool test and the simulated maneuvering test. Then this model was applied to discuss the influence of the wave interference forces to the high-speed ship.
2018,(): 41-45,51 收稿日期：2016-09-18
DOI：10.3404/j.issn.1672-7649.2018.01.007
分类号：U666.11
作者简介：孙健(1991-),男,硕士研究生,研究方向为舰船组合导航与操舵控制
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