| 基于模糊逻辑的船舶航向变结构控制研究 |
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| 引用本文： | 王先洲,许汉珍,孙江龙. 基于模糊逻辑的船舶航向变结构控制研究[J]. 华中科技大学学报(自然科学版), 2004, 32(11): 65-67 |
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| 作者姓名： | 王先洲 许汉珍 孙江龙 |
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| 作者单位： | 华中科技大学,交通科学与工程学院,湖北,武汉,430074;华中科技大学,交通科学与工程学院,湖北,武汉,430074;华中科技大学,交通科学与工程学院,湖北,武汉,430074 |
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| 摘 要： | 运用变结构控制理论设计了船舶航向控制器．为了削弱控制器所带来的抖振，运用模糊逻辑理论对控制器的不连续项进行了修正，从而得到了一种新的基于模糊逻辑的变结构控制器．仿真结果表明：该控制器能对船舶航向进行很好的控制，并具有较强的鲁棒性．
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| 关 键 词： | 航向保持 抖振 变结构控制 模糊逻辑 |
| 文章编号： | 1671-4512(2004)11-0065-03 |
| 修稿时间： | 2004-02-17 |
Variable structure control of ship courses based on fuzzy logic |
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| Wang Xianzhou Xu Hanzhen Sun Jianglong Wang Xianzhou Doctoral Candidate, College of Traffic Sci. , Eng.,Huazhong Univ. of Sci. , Tech.,Wuhan ,China.. Variable structure control of ship courses based on fuzzy logic[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2004, 32(11): 65-67 |
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| Authors: | Wang Xianzhou Xu Hanzhen Sun Jianglong Wang Xianzhou Doctoral Candidate College of Traffic Sci. & Eng. Huazhong Univ. of Sci. & Tech. Wuhan China. |
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| Affiliation: | Wang Xianzhou Xu Hanzhen Sun Jianglong Wang Xianzhou Doctoral Candidate, College of Traffic Sci. & Eng.,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | The theory of VSC was applied to design a course controller of a ship. To weaken the chatter from the controller, the theory of fuzzy logic was used to modify the discontinuous term. Based on fuzzy logic, a variable structure controller was gotten. Simulation result showed that the controller was good at controlling the course and possessed strong robustness. |
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| Keywords: | course keeping chatter variable structure control fuzzy logic |
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