| 飞机改出尾旋控制规律研究 |
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| 引用本文： | 刘昶,蒋明.飞机改出尾旋控制规律研究[J].航空学报,1990,11(2):1-9. |
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| 作者姓名： | 刘昶 蒋明 |
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| 作者单位： | 南京航空学院
(刘昶)，南京航空学院(蒋明) |
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| 摘 要： | 本文以分支和突变理论方法(BACTM)为基础,采用六自由度非线性运动方程,通过平衡面特性的分析,研究了飞机改出尾旋的操纵方法,并给出了一定的物理解释。文中运用庞特里亚金的最大值原理,对用BACTM方法导出的尾旋改出方法进行了优化处理,获得了快速改出尾旋的优化操纵方法,并在此基础上,对次优化改出尾旋方法进行了探讨。
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| 关 键 词： | 尾旋 分支和突变理论 优化 |
A STUDY OF THE CONTROL TECHNIQUE FOR AIRCRAFT SPIN RECOVERY |
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| Nanjing Aeronautical Institute Liu Chang and Jiang Ming.A STUDY OF THE CONTROL TECHNIQUE FOR AIRCRAFT SPIN RECOVERY[J].Acta Aeronautica et Astronautica Sinica,1990,11(2):1-9. |
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| Authors: | Nanjing Aeronautical Institute Liu Chang and Jiang Ming |
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| Institution: | Nanjing Aeronautical Institute Liu Chang and Jiang Ming |
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| Abstract: | Based on the Bifurcation Analysis and Catastrophe Theory Methodology(BACTM), and by using the full six-degree-of-freedom nonlinear equations of motion, the characteristics of the equilibrium surfaces were analysed and the control techniques for aircraft spin recovery were studied in this paper. Some physical explanations were also given. With the employment of the Pontryagin Maximum Principle, the optimal treatment was carried out on the control history of spin recovery developed by BACTM, and the most rapid spin recovery control history was obtained. Based on this result, a suboptimal spin recovery technique has been founded. |
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| Keywords: | spin Bifurcation Analysis and Catastrophe Theory optimization |
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