海浪信号的实时仿真  

The Real-time Simulation of Ocean- wave Signal

作　　者：黄世涛[1] 宋继良[1] 刘美娟[1] 崔延辉[1] 谭光宇[1] 

机构地区：[1]哈尔滨理工大学机械动力工程学院,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2001年第5期53-56,共4页Journal of Harbin University of Science and Technology

摘　　要：针对不规则波海浪难以仿真实现的问题，依据长峰波海浪理论，采用面向对象的编程技术，提出了一种海浪信号建模与实时仿真方法，并对海浪信号的运动学、动力学特性函数进行了模块化封装．在船舶减摇水舱实验中的应用证明，该方法能为船舶运动控制仿真系统提供可靠的海浪扰动力和扰动力矩．In view of the difficulty in simulating the irregular waves, the paper presents an ap- proach to modeling and real-time simulation of ocean-wave signal, according to the long-crest wave theory, and using the technology of OOP. And it makes a seal to kinetic and dynamic characteristics of ocean-wave. The results from the application to the experiment of the ship an- ti-tank are verified adequate to provide credible disturbing power and moment of ocean-wave for the simulation system of ship motion control.

关 键 词：海浪信号 实时仿真 面向对象 船舶控制 长峰波海浪 运动控制 

分 类 号：U661.3[交通运输工程—船舶及航道工程] TP391.9[交通运输工程—船舶与海洋工程]