关于本船运动模型研究  

Research on the ship motion model

作　　者：宋长亮[1] 

机构地区：[1]天津理工大学海运学院,天津300191

出　　处：《物流工程与管理》2010年第6期128-129,132,共3页Logistics Engineering and Management

摘　　要：本船运动模型是智能避碰仿真系统中的一部分。将本船的运动过程简化的表现出来,以检验船舶的避碰效果,可大大的减小智能避碰仿真系统的复杂性。文中在一阶运动方程基础上建立了本船的仿真模型,并将船速的变化近似的表现为线性的,模型简单、实用。算法具有有效性,并且可以有利于电算化,对海上船舶位置推算和航迹计算将具有一定的实用价值。the ship motion model is the intelligent collision avoidance system,part of the simulation.To the movement of the ship shown simplified in order to test the ship＇s collision avoidance effects can greatly reduce simulation intelligent collision avoidance system complexity. Paper in the first-order motion equations based on the established simulation model of the ship,and the approximate speed of change in performance for the linear model is simple and practical. Method is valid and can be conducive to computerization,on the sea and sailing ships projected position will have some practical value.

关 键 词：本船 一阶运动方程 航向变化 船速变化 运动控制 

分 类 号：U612.26[交通运输工程—船舶及航道工程]