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结构受损飞机动力学模型与飞行控制方法

钟友武 倪少波 杨凌宇 申功璋

钟友武, 倪少波, 杨凌宇, 等 . 结构受损飞机动力学模型与飞行控制方法[J]. 北京航空航天大学学报, 2013, 39(2): 154-158.
引用本文: 钟友武, 倪少波, 杨凌宇, 等 . 结构受损飞机动力学模型与飞行控制方法[J]. 北京航空航天大学学报, 2013, 39(2): 154-158.
Zhong Youwu, Ni Shaobo, Yang Lingyu, et al. Dynamic model and flight control method for structure damaged aircraft[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(2): 154-158. (in Chinese)
Citation: Zhong Youwu, Ni Shaobo, Yang Lingyu, et al. Dynamic model and flight control method for structure damaged aircraft[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(2): 154-158. (in Chinese)

结构受损飞机动力学模型与飞行控制方法

基金项目: 国家自然科学基金资助项目(60804007)
详细信息
  • 中图分类号: V249.1

Dynamic model and flight control method for structure damaged aircraft

  • 摘要: 为实现对结构部分受损飞机的安全控制,建立了其动力学模型,通过分析将结构受损飞机的旋转运动分解为正常飞机旋转运动和由于受损引起的扰动运动,将结构受损飞机的控制转化为对扰动等不确定性因素的抑制问题.提出了一种基于扩张状态观测器的轨迹线性化控制方法进行飞行控制律设计,使系统具有较强的鲁棒性.仿真结果表明:当飞机右侧机翼缺损15%半翼展长时,控制系统能实现结构受损飞机的解耦控制,角速度响应能较好地跟踪指令,有效抑制了结构受损带来的不确定性和扰动.

     

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出版历程
  • 收稿日期:  2011-11-30
  • 网络出版日期:  2013-02-28

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