| 空空导弹自适应飞控系统的定量反馈理论设计 |
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| 引用本文： | 晋严尊,段朝阳,杨一栋.空空导弹自适应飞控系统的定量反馈理论设计[J].南京航空航天大学学报,2001,33(1):86-90. |
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| 作者姓名： | 晋严尊 段朝阳 杨一栋 |
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| 作者单位： | 1. 中国空空导弹研究院
2. 南京航空航天大学自动化学院 |
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| 摘 要： | 讨论了空空导弹自适应飞行控制系统的定量反馈理论控制设计问题。首先，简要介绍了传统的定量反馈理论（ＱＦＴ）设计方法与步骤；然后，提出了一种改进的ＱＦＴ设计方法，该方法结合了变增益和ＱＦＴ设计的优点，综合考虑了飞行范围、控制器复杂程度以及闭环特性要求之间的平衡，从而保证了整个飞行范围的鲁棒性能要求；最后，用该方法设计了一个使用捷联惯导的空空导弹自适应飞行控制系统，通过仿真验证了该方法的正确性和优越性。
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| 关 键 词： | 飞行控制系统 空空导弹 自适应飞行控制 定量反馈理论 |
| 文章编号： | 1005-2615(2001)01-0086-05 |
| 修稿时间： | 2000年4月20日 |
Adaptive Flight Control System of Air to Air Missile with Quantitative Feedback Theory |
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| Jin Yanzun,Duan Chaoyang,Yang Yidong.Adaptive Flight Control System of Air to Air Missile with Quantitative Feedback Theory[J].Journal of Nanjing University of Aeronautics & Astronautics,2001,33(1):86-90. |
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| Authors: | Jin Yanzun Duan Chaoyang Yang Yidong |
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| Institution: | Jin Yanzun Yang Yidong Duan Chaoyang China Air to Air Missile Institute Luoyang 471009,P. R. China College of Automation Engineering,Nanjing University of Aeronautics & Astronautics Nanjing 210016,P. R. China |
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| Abstract: | A quantitative feedback theory(QFT) control problem is investigated for adaptive flight control system of air to air missile over full flight envelope. After traditional QFT is simply reviewed, an advanced QFT of combining gain scheduled with conventional QFT is given. It reveals tradeoffs between the size of flight envelope, controller complexity, and closed-loop specifications. It is applied to design adaptive flight control system of an air to air missile based on strap-down inertial navigation system. The significant improvements in the performances of full envelope flight control system by simulation are shown. |
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| Keywords: | flight control systems air to air missile adaptive flight control system quantitative feedback theory |
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