摘要
船舶动力定位技术可以使船舶,尤其是工程船舶更具有机动性,船舶可以机动灵活地进行机动控制和定位。动力定位发展至今,已经发展了多种定位方法。本文主要针对较为经典的PID控制算法,对船舶进行动力定位控制的时域模拟,计算风、浪、流影响下船舶的动力定位和运动情况,分析各个推进器的推力输出和角度变化,评估船舶动力定位的能力和动力定位的可靠性。
The ship dynamic positioning technology makes the ship especially engineering ship more flexible position and control on the sea. The ship dynamic positioning technology has developing some kinds of control methods. This article simulated a dynamic positioned ship base on the PID- control method,considers the ocean environment about wind,current and wave loads on the ship and simulated the ship dynamic positioning response. We also can evaluate the ship dynamic positioning capability and reliability,and which sea condition is suit the engineering ship work on the sea by the simulated result.
出处
《舰船科学技术》
北大核心
2014年第10期13-17,共5页
Ship Science and Technology
基金
国家科技重大专项资助项目
