| 船舶横摇减摇系统的鲁棒控制 |
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| 引用本文： | 李红星,谢积锦. 船舶横摇减摇系统的鲁棒控制[J]. 钦州学院学报, 2014, 0(11): 6-8 |
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| 作者姓名： | 李红星 谢积锦 |
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| 作者单位： | 钦州学院物理与电子工程学院,广西钦州535000 |
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| 基金项目： | 广西壮族自治区教育厅项目：海洋船舶航向的智能控制研究（2013YB261）;忆阻混沌系统建模、实现及其同步技术研究（2013YB256） |
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| 摘 要： | 船舶在海上航行时,不可避免会受到海风、海浪、海流的环境干扰,会产生艏摇、横摇等现象,影响船舶的适应性,产生诸多不利影响。针对船舶的横摇减摇控制系统的数学模型,在考虑系统的非线性和参数不确定性的情况下,利用李雅普诺夫稳定性理论推导使系统渐近稳定的充分条件,设计鲁棒控制器,用MATLAB软件进行求解和仿真,验证方法的可行性。
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| 关 键 词： | 船舶横摇减摇 Lyapunov函数 线性矩阵不等式 |
Robust Control for Ship Roll and Anti-rolling Systems |
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| LI Hong-xing,XIE Ji-jin. Robust Control for Ship Roll and Anti-rolling Systems[J]. Journal of Qinzhou University, 2014, 0(11): 6-8 |
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| Authors: | LI Hong-xing XIE Ji-jin |
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| Affiliation: | (Physical and Electrical Engineering College, Qinzhou University, Qinzhou 535000, China) |
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| Abstract: | As a ship is sailing in sea,its adaptability will be affected by yawing and rolling as well as other inevitably influence caused by wind,waves and ocean current. To design robust controller in accordance with the model of ship roll and anti-rolling systems,this paper takes nonlinearity and parameter uncertainty into consideration,deduces the conditions for systems stability with Liapunov＇s Stability Theory and tests its feasibility through solution and stimulation with the help of MATLAB（ Matrix Laboratory）. |
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| Keywords: | ship roll and anti-rolling systems Lyapunov function linear matrix inequality |
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