摘要
由于海风、波浪和其他干扰因素的影响,船舶在航行过程中会产生复杂的运动,具有非线性和随机性特征。船舶运动预报在船舶避撞、减摇控制等领域具有重大意义。本文以船舶自身为参考,建立船舶坐标系o-xyz,从船舶三自由度平面、横摇、纵摇、垂荡对船舶受力情况进行数学分析,提出规则波浪下S-175集装箱船运动预报模型。
Due to the influence of sea breeze,waves and other factors,the ship will generate complex motion in the course of navigation,which has the characteristics of nonlinearity and randomness.Ship motion prediction is of great significance in the field of ship collision avoidance and anti-sway control.This paper established the ship coordinate system o-xyz based on the ship itself as a reference,proposed the S-175 6-DOF ship motion prediction model in regular beam waves.
出处
《舰船科学技术》
北大核心
2016年第9X期61-63,共3页
Ship Science and Technology
关键词
运动预报
六自由度
规则波
motion prediction
six degrees of freedom
regular wave