| 非定常大气扰动下的MAV自主飞行智能控制研究 |
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| 引用本文： | 郑祥明,昂海松.非定常大气扰动下的MAV自主飞行智能控制研究[J].系统工程与电子技术,2008,30(3):535-539. |
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| 作者姓名： | 郑祥明 昂海松 |
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| 作者单位： | 南京航空航天大学MAV研究中心,江苏,南京,210016 |
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| 基金项目： | 江苏省研究生创新计划(xm04-53)资助课题 |
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| 摘 要： | 针对在非定常大气扰动作用下,微型飞行器MAV姿态稳定控制与导航都不同于常规的问题。研究了MAV飞行中大气扰动类型特征,建立了完整的非定常大气扰动工程化模型体系。在此基础上,提出了一种融合专家技术与模糊技术的MAV自主飞行智能控制,并建立了一个Lyapunov能量函数来分析MAV自主飞行系统稳定性。飞行仿真与试飞结果表明,MAV自主飞行系统在全局范围内具有渐进稳定性。
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| 关 键 词： | 微型飞行器 自主飞行 非定常大气扰动 专家系统 模糊控制 Lyapunov稳定性 |
| 文章编号： | 1001-506X(2008)03-0535-05 |
| 修稿时间： | 2007年1月22日 |
Research on intelligent control of MAV autonomous flight under unsteady atmosphere disturbance |
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| ZHENG Xiang-ming,ANG Hai-song.Research on intelligent control of MAV autonomous flight under unsteady atmosphere disturbance[J].System Engineering and Electronics,2008,30(3):535-539. |
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| Authors: | ZHENG Xiang-ming ANG Hai-song |
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| Abstract: | Affected by unsteady atmosphere disturbance,attitude control and navigation for MAV flight must be unconventional.The characteristics of the disturbance occurred in MAV flight is studied,and the integrated engineering model system for unsteady atmosphere disturbance is built.Then an intelligent control system based on expert system and fuzzy technology for autonomic flight of MAV are presented.A Lyapunov energy function is introduced to analyze the stability of our system.Simulation and flight test prove that this autonomic flight control system for MAV has global asymptotic stability. |
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| Keywords: | MAV autonomous flight unsteady atmosphere disturbance expert system fuzzy control Lyapunov stability |
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