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交通运输工程学报
JOURNAL OF TRAFFIC AND TRANSPORTATION ENGINEERING
2006 Vol.6 No.4 P.75-79

数字化期刊

船舶航迹迭代非线性滑模增量反馈控制算法

卜仁祥  刘正江  李铁山 

摘 要:分析了带有状态变量及控制输入约束条件的欠驱动船舶航迹控制问题,结合增量反馈技术,对控制系统输出进行动态非线性滑动模态分解迭代设计,提出了一种基于分解迭代非线性滑模的船舶航迹增量反馈控制方法,以避免定常干扰引起的稳态误差及变结构控制的抖振问题,无需对不确定风、流干扰以及模型参数进行估计,能够同时稳定船舶的航向和航迹.应用"育龙"轮的系统模型进行了仿真,结果表明,控制器对系统参数摄动及外界干扰不敏感,具有强的鲁棒性,且其设计参数物理意义明显,易于调节.
关键词:船舶工程;航迹控制;非线性滑模;增量反馈
分类号:U664.82 文献标识码:A

文章编号:1671-1637(2006)04-0075-05

Increment feedback control algorithm of ship track based on nonlinear sliding mode

Bu Ren-xiang  Liu Zheng-jiang  Li Tie-shan 

基金项目:国家自然科学基金项目(60474014)
作者简介:卜仁祥(1973-),男,辽宁岫岩人,大连海事大学讲师,工学博士研究生,从事船舶运动控制研究.86-411-84729527,burenxiang@tom.com;
作者简介:刘正江(1959-),男,江苏如皋人,大连海事大学教授.86-411-84729777, liuzjj@online.ln.cn.导师
作者单位:卜仁祥(大连海事大学,航海学院,辽宁,大连,116026) 
     刘正江(大连海事大学,航海学院,辽宁,大连,116026) 
     李铁山(大连海事大学,航海学院,辽宁,大连,116026) 

参考文献:

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收稿日期:2006年5月18日

出版日期:2006年12月31日

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