航空学报 > 2003, Vol. 24 Issue (6): 486-490

基于MAV形变控制的鼓包装置几何分布优化

曾庆华, 何烈堂   

  1. 国防科技大学航天与材料工程学院 湖南长沙 410073
  • 收稿日期:2003-05-07 修回日期:2003-07-20 出版日期:2003-12-25 发布日期:2003-12-25

Optimilization of Bump Device Geometry Allocation Based on MAV Wing Shape Change

ZENG Qing-hua, HE Lie-tang   

  1. College of Aerospace and Material Engineering; National University of Defense Technology; Changsha410073; China
  • Received:2003-05-07 Revised:2003-07-20 Online:2003-12-25 Published:2003-12-25

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。

关键词: 微型飞行器, 飞行控制, 外形形变, 遗传算法

Abstract: This paper presents the design idea of the geometry allocation of the wing surface of bump control deviceson the wing surface of MAV to control its attitude. The effect of a tailless MAV’s single bump control device on thesensitivity with respect to aerodynamic force and moment is studied. On this basis ,four bump control arrays and thecorresponding 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 isanalyzed , and its result shows that this technique is effective.

Key words: micro air vehicle, flight control, shape-change, genetic algorithms

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