Using describing functions for limit-cycle-oscillation analysis applied to aeroservoelastic models with free-play

48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition

Volumn , Issue , 2010, Pages

  Danowsky, Brian ^a   Thompson, Peter M ^a   Kukreja, Sunil ^b  

^a SYSTEMS TECHNOLOGY INC   (United States)

^b NASA DRYDEN FLIGHT RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMIC CONTROL; AEROSERVOELASTIC SYSTEMS; AIRCRAFT SYSTEMS; ANALYSIS TECHNIQUES; ANALYTICAL MODEL; ANALYTICAL TOOL; COMMERCIAL AIRCRAFT; FREEPLAY; HANDLING QUALITY; LIMIT CYCLE; LIMIT CYCLE OSCILLATIONS; MILITARY SPECIFICATION; NEGATIVE IMPACTS; NON-LINEARITY; NONLINEAR SIMULATIONS; RIDE QUALITY; STRINGENT REQUIREMENT; STRUCTURAL FATIGUE; TIME-VARYING FREQUENCY;

AEROSPACE ENGINEERING; COMPUTER SIMULATION; CONTROL SURFACES; DESCRIBING FUNCTIONS; MATHEMATICAL MODELS; SPECIFICATIONS;

AEROSERVOELASTICITY;

EID: 78649890714     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (23)

1. Department of Defense Joint Service Specification Guide - Aircraft Structures, JSSG-2006, October 30, 1998.
2. th Intern. Modal Analysis Conference, St. Louis, MO., 2006.
3. Graham, D. and D. T. McRuer, Analysis of nonlinear control systems, Wiley, New York, 1961.
4. Przemieniecki, J. S., Theory of Matrix Structural Analysis, Dover Publications, New York, 1985.
5. Albano, E. and W. P. Rodden, A doublet-lattice method for calculating lift distributions on oscillating surfaces in subsonic flows, AIAA Journal, Vol. 7, No. 2, February 1969.
6. Rodden, W. P., P. F. Taylor and S. C., Mcintosh, Further refinement of the subsonic doublet-lattice method, AIAA Journal of Aircraft, Vol. 35, No. 5, pp. 720-727, 1998.
7. Tiffany, S. H., and M. Karpel, "Aeroservoelastic Modeling and Applications using Minimum-State Approximations of the Unsteady Aerodynamics," NASA-TM-101574, April 1989.
8. Roger, K. L., "Airplane Math Modeling Methods for Active Control Design," Structural Aspects of Active Controls, AGARD-CP-228, August, 1977, pp.4-1-4-11.
9. Mitchell, D. G., and D. H. Klyde, Identifying a Pilot-Induced Oscillation Signature: New Techniques Applied to Old Problems, AIAA Journal of Guidance, Control, and Dynamics, Vol. 31, No. 1, January-February 2008, pp. 215-224.
10. Dowell, E. H., Eigen-mode analysis in unsteady aerodynamics: reduced-order models, proceedings of the AIAA 36th Structures, Structural Dynamics, and Materials Conference, 1995, pp. 2545-2557.
11. Silva, W., P. Beran, C. Cesnik, R. Guendel, A. Kurdila, R. Prazenica, L. Librescu, P. Marzocca, D. Raveh, Reduced-order modeling: cooperative research and development at the NASA Langley Research Center, proceeding of the CEAS International Forum on Aeroelasticity and Structural Dynamics, Madrid, Spain, June 2001, vol. 2, pp. 159-174.
12. Beran, P. and W.A. Silva, Reduced-order modeling-new approaches for computational physics, presented at the 39th AIAA, Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2001, AIAA-2001-0853.
13. Lieu, T., C. Farhat, and M. Lesoinne, Modeling of a complete aircraft configuration, Computer Methods in Applied Mechanics and Engineering, Vol 195 Nos. 41-43. 2006. pp 5730-5742.
14. Silva, W. A., Reduced-order models based on linear and nonlinear aerodynamic impulse responses, presented at the International Forum on Aeroelasticity and Structural Dynamics, Williamsburg, VA, June 1999, NASA, Langley Research Center, Hampton, VA.
15. Raveh, D. E., Reduced-order models for nonlinear unsteady aerodynamics, AIAA Journal Vol. 39, No. 8, 2001.
16. Reisenthel, T. J., Prediction of unsteady aerodynamic forces via nonlinear kernel identification, presented at the International Forum on Aeroelasticity and Structural Dynamics, Williamsburg, VA, June 1999, NASA Langley Research Center, Hampton, VA.
17. Prazenica, R., A. Kurdila and W.A. Silva, Multiresolution methods for representation of volterra series and dynamical systems, presented at the 41st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Atlanta, GA, April 2000, AIAA-2000-1754.
18. Ballhaus, W. F. and P.M. Goorjian, Computation of unsteady transonic flows by indicial methods, AIAA Journal Vol. 16 No. 2, 1978, pp 117-124.
19. Cowan, T. J., A. S. Arena Jr. and K. K. Gupta, Accelerating computational fluid dynamics based aeroelastic predictions using system identification, AIAA Journal of Aircraft Vol. 38, No. 1, 2001, pp 81-87.
20. Silva, W. and R. Bartels, Development of reduced-order models for aeroelastic analysis and flutter prediction using the CFL3Dv6.0 code, presented at the AIAA, 43rd Structures, Structural Dynamics and Materials Conference, Denver, CO, April 2002, AIAA-2002-1596.
21. Raveh, D. E., Computational-fluid-dynamics-based aeroelastic analysis and structural design optimization-a researcher's perspective, Computer Methods in Applied Mechanics and Engineering, Vol 194, 2005. pp 3453- 3471.
22. Zhou, K., J. C. Doyle and K. Glover, Robust and Optimal Control, Prentice-Hall, Inc., New Jersey, 1996.
23. Hsu, K., K. Poolla and T. L. Vincent, Identification of Structured Nonlinear Systems, IEEE transactions on automatic control, Vol. 53, No. 11, December 2008.