| 基于MAV形变控制的鼓包装置几何分布优化 |
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| 引用本文： | 曾庆华,何烈堂.基于MAV形变控制的鼓包装置几何分布优化[J].航空学报,2003,24(6):486-490. |
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| 作者姓名： | 曾庆华 何烈堂 |
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| 作者单位： | 国防科技大学,航天与材料工程学院,湖南,长沙,410073 |
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| 基金项目： | 国家自然科学基金资助(60175032) |
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| 摘 要： | 提出了在微型飞行器(Micro Air Vehicle —MAV) 表面安装鼓包控制装置进行姿态控制的思路,针对某无尾MAV ,研究了单点鼓包凸起对气动力、气动力矩的敏度影响;以此为基础,选择了4 个鼓包控制组及相应候选控制点,利用遗传算法进行了气动、控制学科的并行优化,并对优化设计方案的控制响应特性进行了分析,表明方案可行。
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| 关 键 词： | 微型飞行器 飞行控制 外形形变 遗传算法 |
| 文章编号： | 1000-6893(2003)06-0486-05 |
| 修稿时间： | 2003年5月7日 |
Optimilization of Bump Device Geometry Allocation Based on MAV Wing Shape Change |
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| ZENG Qing-hua,HE Lie-tang.Optimilization of Bump Device Geometry Allocation Based on MAV Wing Shape Change[J].Acta Aeronautica et Astronautica Sinica,2003,24(6):486-490. |
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| Authors: | ZENG Qing-hua HE Lie-tang |
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| Institution: | College of Aerospace and Material Engineering; National University of Defense Technology; Changsha410073; China |
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| Abstract: | This paper presents the design idea of the geometry allocation of the wing surface of bump control devices on the wing surface of MAV to control its attitude. The effect of a tailless MAV's single bump control device on the sensitivity with respect to aerodynamic force and moment is studied. On this basis,four bump control arrays and the corresponding candidate points are selected,and the aerodyamic shape and control system for the MAV are simultaneously optimized by using genetic algorithms.At last, the control response characteristic of the optimum design is analyzed, and its result shows that this technique is effective. |
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| Keywords: | micro air vehicle flight control shape-change genetic algorithms |
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