海上舰船横摇运动数学建模  

Mathematical modeling of maritime ship rolling motion

作　　者：卢静[1] 

机构地区：[1]廊坊职业技术学院,河北廊坊065000

出　　处：《舰船科学技术》2016年第14期4-6,共3页Ship Science and Technology

基　　金：2014年廊坊市教育科学"十二五"规划课题(143051)

摘　　要：为了研究船舶结构横摇动力学特性,提高船舶航行安全性,本文采用多体动力学方法,建立船舶横摇动力学模型,并给出船舶航行载荷的积分变换方法。通过采用Matlab软件编程计算,得到船身横摇动力学响应。同时计算结果与实际情况吻合较好,可为船舶结构设计提供参考。To study the horizontal rock mechanical characteristics of ship structure,and improve the safety of navigation of ships,this paper adopts the conjoined dynamics method,and established the transverse shake mechanics model. Finally,the method of integral transform of navigation load is presented here. By using matlab software programming,the hull transverse shake mechanical response is obtained. At the same time,the calculation results are in good agreement with actual situation,and can provide reference for ship structure design.

关 键 词：横摇 舰船 动力学 随机载荷 

分 类 号：U674.70[交通运输工程—船舶及航道工程]