航迹跟踪的优化方法研究

屈香菊; 武哲

航迹跟踪的优化方法研究

屈香菊,
武哲

北京航空航天大学飞行器设计与应用力学系, 北京 100083

详细信息

中图分类号: V 249122⁺3
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出版历程
- 收稿日期: 2002-05-20
- 网络出版日期: 2003-07-31

Study of optimization method for flight path following

He Pei,
Qu Xiangju

Dept. of Flight Vehicle Design and Applied Mechanics, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

摘要

摘要: 最优航迹跟踪要求飞机的实际飞行航迹与理想航迹的偏差最小,但若采用按偏差的最优控制方法,会造成控制变量的剧烈震荡.为了解决控制变量的剧烈震荡问题,提出了一种新的偏差-微分综合控制方法.通过对参考航迹的跟踪验证,表明该方法有效地解决了控制变量最优解的振荡问题,并实现了精确的航迹跟踪性能.
- 航迹控制 /
- 飞行轨迹 /
- 飞行控制
Abstract: Minimizing the tracking deviation between the real path and the referenced path can produce optimal following path, but it will bring a considerable oscillation of optimal control variables. In order to alleviate the considerable oscillation, a new integrated control method that combines the deviation with its differential was presented. The numerical application of the integrated control method demonstrates that the proposed method is effective and valid with respect to the possible oscillation of optimal control variables. Consequently, the precision performance of the flight path following is further realized.
- flight path control /
- flight paths /
- flight control

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参考文献(1)

[1] 王忠俊．非线性飞行控制方法研究概述[J] 行力学,1995,13(3):24~28 Wang Zhongjun．An introduction to nonlinear flight control[J] light Dynamics,1995,13(3):24~28(in Chinese) [2] 邱哓红,高金源,张林昌．综合飞行轨迹指令跟踪控制器设计[J] 京航空航天大学学报,1997,23(6):745~750 Qiu Xiaohong,Gao Jinyuan,Zhang Linchang．Design of integrated flight trajectory command tracker [J] ournal of Beijing University of Aeronautics and Astronautics,1997,23(6):745~750(in Chinese) [3] 刘同仁．用参数最优化方法计算最优飞行轨迹[J] 空学报,1994,15(11):1298~1305 Liu Tongren．A calculation of optimal flight trajectory using the parameterized optimization method [J] cta Aeronautica Et Astronautica Sinica,1994,15(11):1298~1305(in Chinese) [4] Hess R A,Gao C,Wang S H．Generalized technique for inverse simulation applied to aircraft maneuvers [J] ournal of Guidance,Control,and Dynamics,1991,14(5):920~926 [5] de Matteis Guido,de Socio L M,Leonessa A．Solution of aircraft inverse problems by local optimization [J] ournal of Guidance,Control,and Dynamics,1995,18(3):567~571 [6] 袁卫东,王建平,沈春林．一种新的综合TF/TA最优航迹算法[J] 京航空航天大学学报,1996,28(4):480~486 Yuan Weidong,Wang Jianping,Shen Chunlin．A new algorithm for optimal terrain following/terrain avoidance trajectory [J] ournal of Nanjing University of Aeronautics and Astronautics,1996,28(4):480~486(in Chinese)

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