Case Study #3: Nonlinear Aeroelasticity

作者: Rush D. Robinett , David G. Wilson

DOI: 10.1007/978-0-85729-823-2_8

关键词:

摘要: Chapter 8 applies HSSPFC to a nonlinear stall flutter problem. A aerodynamic and structural model is developed that representative of the first torsional mode nominal 5 MW rated power wind turbine blade. This analyzed using determine limit cycle behavior condition mode. Also, this further effectiveness feedback control on suppression demonstrate defines stability boundary. analysis serves as foundation for investigation large dynamic conditions. The closer can safely operate stall, greater energy capture.

参考文章(18)
William E Boyce, Richard C DiPrima, Douglas B Meade, Elementary Differential Equations and Boundary Value Problems ,(1969)
Timoteo Carletti, Gabriele Villari, A note on existence and uniqueness of limit cycles for Liénard systems Journal of Mathematical Analysis and Applications. ,vol. 307, pp. 763- 773 ,(2005) , 10.1016/J.JMAA.2005.01.054
Robert L. Clark, Earl H. Dowell, Kenneth D. Frampton, Control of a Three-Degree-of-Freedom Airfoil with Limit-Cycle Behavior Journal of Aircraft. ,vol. 37, pp. 533- 536 ,(2000) , 10.2514/2.2632
Rush D. Robinett, David G. Wilson, Maximizing the performance of wind turbines with nonlinear aeroservoelastic power flow control international conference on control applications. pp. 1916- 1921 ,(2010) , 10.1109/CCA.2010.5611158
S. J. Price, B. H. K. Lee, H. Alighanbari, Postinstability Behavior of a Two-Dimensional Airfoil with a Structural Nonlinearity Journal of Aircraft. ,vol. 31, pp. 1395- 1401 ,(1994) , 10.2514/3.46664
Rush D. Robinett III, David G. Wilson, Exergy and irreversible entropy production thermodynamic concepts for nonlinear control design International Journal of Exergy. ,vol. 6, pp. 357- ,(2009) , 10.1504/IJEX.2009.025326
R. H. Scanlan, E. H. Dowell, R. M. Bennett, F. Sisto, H. C. Curtiss, A Modern Course in Aeroelasticity ,(1989)