| 水翼艇纵向运动多变量鲁棒控制 |
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| 引用本文： | 张显库. 水翼艇纵向运动多变量鲁棒控制[J]. 中国造船, 2009, 50(4) |
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| 作者姓名： | 张显库 |
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| 作者单位： | 大连海事大学航海学院,大连,116026 |
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| 基金项目： | 国家自然科学基金项目 |
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| 摘 要： | 为了提高水翼艇纵向运动控制的鲁棒性,采用MIMO闭环增益成形算法设计了鲁棒控制器.给出了水翼艇纵向运动传递函数形式的数学模型,通过镜像映射方法将不稳定模型转换成稳定的数学模型.仿真结果表明,所设计的鲁棒控制器将纵摇角降至了原来的25%并对模型摄动具有鲁棒性.
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| 关 键 词： | 船舶、舰船工程 水翼艇 纵向运动 鲁棒控制 闭环增益成形 |
Multivariable Robust Control of the Longitudinal Motion of Hydrofoil |
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| ZHANG Xian-ku. Multivariable Robust Control of the Longitudinal Motion of Hydrofoil[J]. Shipbuilding of China, 2009, 50(4) |
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| Authors: | ZHANG Xian-ku |
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| Abstract: | In order to improve the robustness of the longitudinal motion control of hydrofoil, a robust controller is designed using MIMO closed-loop gain shaping algorithm. The transfer function mathematical model for the longitudinal motion of hydrofoil is given and the unstable model is converted into its stable model through mirror-injection method. Simulation results show that the pitching angle is decreased to the 25% of the original value and the designed robust controller has the robustness to the perturbed model. |
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| Keywords: | ship engineering hydrofoil longitudinal motion robust control closed-loop gain shaping algorithm |
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