| 飞机着陆导引中的随机最优控制问题 |
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| 引用本文： | 谷雷,肖业伦.飞机着陆导引中的随机最优控制问题[J].飞行力学,1993,11(4):80-87. |
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| 作者姓名： | 谷雷 肖业伦 |
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| 作者单位： | 北京航空航天大学，北京航空航天大学 北京 100083，北京 100083 |
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| 摘 要： | 论述了应用随机最优控制理论的基本原理和方法，解决飞机在大气紊流中着陆的控制问题。用协方法分析法，推导出可直接计算机飞机着陆精度的线性离散随机系统的误差方差的传播方程，并进一步分析了滤波灵敏度对飞机着陆控制的影响。
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| 关 键 词： | 随机最优控制 飞机 着陆 协方差 |
THE PROBLEMS OF RANDOM OPTIMAL CONTROLIN AIRPLANE LANDING GUIDANCE |
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| Gu Lei,Xiao Yelun.THE PROBLEMS OF RANDOM OPTIMAL CONTROLIN AIRPLANE LANDING GUIDANCE[J].Flight Dynamics,1993,11(4):80-87. |
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| Authors: | Gu Lei Xiao Yelun |
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| Institution: | Beijing University of Aeronautics and Astronautics |
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| Abstract: | This paper deals with the problems of the optimal control of the airplane landing in presence of atmospheric turbulence with application of the theory and me-thods of random optimal control. By use of covariance analysis technique a propagation equation of the error variances of linear discrete random system is derived which allows to calculate directly the airplane landing precision. And the influence of filtering sensitivity on the airplane landing control is further analysed. |
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| Keywords: | Random optimal control Airplane landing Covariance analysis |
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