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基于全局稳定性分析的大迎角飞控系统设计

黎康 方振平

黎康, 方振平. 基于全局稳定性分析的大迎角飞控系统设计[J]. 北京航空航天大学学报, 2004, 30(06): 516-519.
引用本文: 黎康, 方振平. 基于全局稳定性分析的大迎角飞控系统设计[J]. 北京航空航天大学学报, 2004, 30(06): 516-519.
Li Kang, Fang Zhenping. High angle-of-attack control law design based on global stability analysis[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(06): 516-519. (in Chinese)
Citation: Li Kang, Fang Zhenping. High angle-of-attack control law design based on global stability analysis[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004, 30(06): 516-519. (in Chinese)

基于全局稳定性分析的大迎角飞控系统设计

详细信息
  • 中图分类号: V 2121; V 2167

High angle-of-attack control law design based on global stability analysis

  • 摘要: 针对飞机大迎角非线性动力学系统,提出用全局稳定性分析方法指导大迎角控制律设计.首先利用非线性分叉分析方法研究了大迎角非线性动力学系统的结构稳定性问题.在此基础上,通过合理选择平衡点线化方程,采用特征结构配置方法设计调参的大迎角控制律,以使飞机的稳定飞行状态可延伸至大迎角范围.此外,还通过时域数字仿真估算了闭环系统大迎角稳定平衡点的吸引域.与其他方法相比可得到闭环控制系统的定范围渐近稳定性,而不仅是Lyapunov局部渐近稳定性.

     

  • [1] Richard J A, Andrew G S, Siva S B. A gain scheduled multivariable design for a manual flight control system[J]. IEEE Trans on Control Systems Tech, 1992, TM-31(1) :584~589 [2] 范子强. 过失速机动飞机的鲁棒非线性控制律设计及仿真 .北京:北京航空航天大学飞行器设计与应用力学系, 1999 Fan Ziqiang. Robust, nonlinear control design and simulation of post-stall maneuvering aircraft . Beijing:Dept. of Flight Vehicle Design and Applied Mechanics, Beijing University of Aeronautics and Astronautics, 1999(in Chinese) [3] 陆启韶. 常微分方程的定性方法和分叉[M]. 北京:北京航空航天大学出版社,1993 Lu Qishao. Theory of ordinary differential equations and bifurcation analysis . Beijing:Beijing University of Aeronautics and Astronautics Press, 1993(in Chinese) [4] Andry A N, Shapiro E Y, Chung J C. Eigenstructure assignment for linear system[J]. IEEE Trans Aerospace & Electronics systems, 1983, Aes-19(5):711~729 [5] Vannelli A, Vidyasagar M. Maximal lyapunov functions and domain of attraction for autonomous nonlinear systems[J]. Automatica, 1985, 21(1):69~80 [6] Genesio R, Tartaglia M, Vicino A. On the estimation of asymptotic stability regions:state of the art and new proposals[J]. IEEE Trans on Automatic Control,1985, AC-30(8):574~581 [7] Chiang H, Hirsch M W, Wu F. Stability regions of nonlinear dynamical systems[J]. IEEE Trans on Automatic Control,1988, AC-33(1):16~27 [8]Taylor J H, Skow A M. F5E departure warning system algorithm development and validation[J]. Journal of Aircraft, 1988, 25(9):783~790 [9]Amitabh S, Girish D, Debasish G. Synthesis of nonlinear controller to recover an unstable aircraft from poststall regime[J]. Journal of Guidance, Control and Dynamics, 1999, 22(5):710~717 [10] 季海波,武际可.分叉问题及其数值方法[J].力学进展,1993,23(4):493~502 Ji Haibo, Wu Jike. Bifurcation and its numerical methods[J]. Advances in Mechanics, 1993,23(4):493~502(in Chinese) [11] 黎 康,方振平. 分叉分析方法在大迎角控制律设计中的应用[J]. 航空学报,2003,24(4):289~292 Li Kang, Fang Zhenping. Application of bifurcation analysis to high-angle-of-attack control law design[J]. Acta Aeronautica et Astronautica Sinica, 2003,24(4):289~292(in Chinese)
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出版历程
  • 收稿日期:  2003-01-20
  • 网络出版日期:  2004-06-30

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