| 基于μ综合方法的运输机纵向自动着陆控制律 |
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| 引用本文： | 王会,李绍燕,陈宗基.基于μ综合方法的运输机纵向自动着陆控制律[J].北京航空航天大学学报,2003,29(12):1059-1063. |
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| 作者姓名： | 王会 李绍燕 陈宗基 |
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| 作者单位： | 北京航空航天大学 自动化科学与电气工程学院, 北京 100083 |
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| 基金项目： | 国家自然科学基金;90205011; |
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| 摘 要： | 研究运输机的自动着陆问题,分析了运输机自动着陆的过程与特点,采用结构奇异值μ综合的控制系统设计方法,设计了运输机的二级自动着陆控制律,实现对理想下滑线精确跟踪;并对系统的鲁棒性进行了分析.仿真结果表明,在存在飞机模型不确定性,测量噪声和外界阵风干扰的情况下,所设计的自动着陆控制律满足运输机的自动着陆要求.
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| 关 键 词： | 自动着陆 鲁棒控制 飞行控制 μ综合 鲁棒性分析 |
| 文章编号： | 1001-5965(2003)12-1059-05 |
| 收稿时间： | 2003-06-20 |
| 修稿时间： | 2003年6月20日 |
Design of longitudinal automatic landing control law of transport aircraft with μ synthesis |
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| Wang Hui,Li Shaoyan,Chen Zongji.Design of longitudinal automatic landing control law of transport aircraft with μ synthesis[J].Journal of Beijing University of Aeronautics and Astronautics,2003,29(12):1059-1063. |
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| Authors: | Wang Hui Li Shaoyan Chen Zongji |
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| Institution: | School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China |
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| Abstract: | The process and characteristic of landing of transport aircraft was an alyzed. The synthesis method based on structured singular value was adopted to d esign the automatic landing control system to accurately follow the slide path o f landing. The robust performance of the landing system was analyzed. The simula tion results showed that the designed control law satisfied the requirements of automatic landing of transport aircraft when there are uncertainties of transpor t aircraft model, measurement noises and gust disturbances. |
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| Keywords: | automatic landing robust control flight control μsynthesis robust performance analysis |
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