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迟滞非线性气动弹性反馈线性化自适应控制

李道春 向锦武

李道春, 向锦武. 迟滞非线性气动弹性反馈线性化自适应控制[J]. 北京航空航天大学学报, 2008, 34(01): 31-34.
引用本文: 李道春, 向锦武. 迟滞非线性气动弹性反馈线性化自适应控制[J]. 北京航空航天大学学报, 2008, 34(01): 31-34.
Li Daochun, Xiang Jinwu. Aadptive control with feedback linearization of hysteresis nonlinear aeroelasticity[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(01): 31-34. (in Chinese)
Citation: Li Daochun, Xiang Jinwu. Aadptive control with feedback linearization of hysteresis nonlinear aeroelasticity[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(01): 31-34. (in Chinese)

迟滞非线性气动弹性反馈线性化自适应控制

基金项目: 国家自然科学基金资助项目(10272012);教育部新世纪优秀人才基金资助项目(NCET-04-0169)
详细信息
    作者简介:

    李道春(1980-),男,山东梁山人,博士生,lidc@ase.buaa.edu.cn.

  • 中图分类号: V 215.3

Aadptive control with feedback linearization of hysteresis nonlinear aeroelasticity

  • 摘要: 首先将含操纵面二元机翼的动态方程以状态空间形式描述,基于Lie导数对其进行了输入/输出局部反馈线性化;然后考虑迟滞非线性模型存在参数不确定性的情况下,利用Lyapunov稳定性理论进行了自适应控制律设计.仿真结果显示:在内动态稳定的情况下,所设计的控制律能够使开环不稳定气动弹性系统受扰后快速地回复到原来的稳定状态,并且在控制面偏转存在限制的情况下仍能实现对非线性颤振的控制.

     

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出版历程
  • 收稿日期:  2006-12-30
  • 网络出版日期:  2008-01-31

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