Nonlinear , Adaptive Control of an Aeroelastic System via Geometric Methods

@inproceedings{Ko1998NonlinearA,
  title={Nonlinear , Adaptive Control of an Aeroelastic System via Geometric Methods},
  author={Jeonghwan Ko and T. W. Strganac and Andrew J. Kurdila},
  year={1998}
}
A nonlinear control problem for suppressing utter in a typical wing section with torsional nonlinearity is investigated. Based on earlier results by the authors, Lie algebraic partial feedback linearization is utilized for the construction of a nominal feedback controller. An adaptive method is used to augment the partial feedback linearization to ensure the stability of the closed-loop system under the presence of uncertainties in structural parameters of the aeroelastic model. The closed-loop… CONTINUE READING

Citations

Publications citing this paper.

References

Publications referenced by this paper.
Showing 1-10 of 18 references

Nonlinear Aeroelasticity of an Airfoil with Control Surface Freeplay,

  • M. D. Conner, D. M. Tang, E. H. Dowell, Virgin, L.N
  • Proceedings of the 35th Aerospace Sciences…
  • 1997
2 Excerpts

Nonlinear Behavior of a Typical Airfoil Section with Control Surface Freeplay : a Numerical and Experimental Study,

  • M. D. Conner, D. M. Tang, E. H. Dowell, Virgin, L.N
  • Journal of Fluids and Structures,
  • 1997

Nonlinear Control of a Prototypical Wing Section with Torsional Nonlinearity,

  • J. Ko, A. J. Kurdila, T. W. Strganac
  • Journal of Guidance, Control, and Dynamics,
  • 1997
1 Excerpt

Strganac, \Applied Active Control for a Nonlinear Aeroelastic Struc- ture,

  • J. J. Block, W T.
  • Journal of Guidance,
  • 1996
1 Excerpt

Strganac, \Nonlinear Aeroelastic Response { Analyses and Experiments,

  • T.T.W. O'Neil
  • Proceedings of the AIAA 34th Aerospace Sciences…
  • 1996

B.H.K., \The Aeroelastic Response of a Two- Dimensional Airfoil with Bilinear and Cubic Structural Nonlinearities,

  • S. J. Price, H. Aliganbari, Lee
  • Journal of Fluids and Structures,
  • 1995

Strganac, \An Experimental Investigation of Nonlinear Aeroelastic Response,

  • T. O'Neil, W T.
  • AIAA Journal of Aircraft,
  • 1995

Postinstability Behavior of a Two- Dimensional Airfoil with a Structural Nonlinearity,

  • S. J. Price, B.H.K. Lee, H. Aliganbari
  • Journal of Aircraft,
  • 1994
1 Excerpt

Similar Papers

Loading similar papers…