| 尾旋自动防止系统非线性解耦控制律综合方法 |
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| 引用本文： | 李季陆,方振平.尾旋自动防止系统非线性解耦控制律综合方法[J].航空学报,1996,17(3):286-291. |
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| 作者姓名： | 李季陆 方振平 |
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| 作者单位： | 北京航空航天大学509教研室,北京,100083 |
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| 摘 要： | 将非线性解耦控制理论应用于飞机尾旋自动防止系统中,给出一种考虑尾旋动态特性的解耦控制律综合方法。根据某架现代战斗机的数学模型,用这种方法设计了用升降舵、副翼、方向舵对迎角、侧滑角和滚转角速度解耦的尾旋自动防止控制律。相应的闭环系统数字仿真取得了满意的效果
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| 关 键 词： | 非线性 解耦 尾旋自动防止 |
| 收稿时间： | 1992-09-15 |
| 修稿时间： | 1994-10-16 |
NONLINEAR DECOUPLING CONTROL LAW SYNTHESIS METHOD FOR SPIN PREVENTION SYSTEMS |
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| Li Jilu,Fang Zhenping.NONLINEAR DECOUPLING CONTROL LAW SYNTHESIS METHOD FOR SPIN PREVENTION SYSTEMS[J].Acta Aeronautica et Astronautica Sinica,1996,17(3):286-291. |
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| Authors: | Li Jilu Fang Zhenping |
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| Institution: | Faculty 509, Beijing University of Aeronautics and Astronautics, Beijing,100083 |
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| Abstract: | The nonlinear decopling control theory is applied to aircraft spin automatic prevention systems and a method of decoupling control law synthesis is given to consider the spin dynamic characteristics. Using the method, a control law of spin automatic prevention is designed for a modern fighter according to its mathematic model. Through the law , the angle of attack, the angle of sideslip, and the roll speed are decoupled by the elevator,aileron and rudder. The associated digital simulations of the closed loop system provide satisfactory results. |
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| Keywords: | nonlinear decoupling spin automatic prevention |
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