Sliding Mode Robust Control of Supersonic Three Degrees-of-Freedom Airfoils

다국어 초록 (Multilingual Abstract)

The robust aeroelastic control of a three-degrees-of-freedom (3DOF) linear and non-linear wing-flap system under sliding mode control (SMC) and operation in supersonic flight speeds is presented. Open- and closed-loop aeroelastic responses to blast and sonic-boom excitation in the wing-flap system with uncertainty, as well as flutter analysis, are investigated along with the implementation of a Sliding Mode Observer (SMO). The effectiveness of control in reducing the amplitude of oscillation and preventing flutter instability is demonstrated.

참고문헌 (Reference)

1 M. Allen, "Sliding mode control of a large flexible space structure" 8 : 861-871, 2000

2 C. Edwards, "Sliding Mode Control - Theory and Applications" Taylor and Francis 1998

3 S. Na, "Robust aeroelastic control of two-dimensional supersonic flapped wing systems" 192 (192): 37-47, 2007

4 S. Na, "Robust aeroelastic control of 2-d supersonic flapped lifting surfaces" 2006

5 H. Ashley, "Piston theory - a new aerodynamic tool for the aeroelastician" 23 (23): 1109-1118, 1956

6 P. Marzocca, "Nonlinear aeroelastic response and control of supersonic flapped 2-D lifting surfaces" 2006

7 M. Kim, "Nonlinear Control and Robust Observer Design for Marine Vehicles" VPI&SU 2000

8 R. H. Scanlan, "Introduction to the Study of Aircraft Vibration and Flutter" The Macmillan Co. 1951

9 V.Mukhopadhyay, "Flutter suppression control law design and testing for the active flexible wing" 32 : 45-51, 1995

10 M.J.Balas, "Feedback control of flexible systems" 23 (23): 673-679, 1978

11 G. C. Goodwin, "Control System Design" Prentice-Hall, Inc. 2001

12 V. Mukhopadhyay, "Benchmark active controlv technology" 23 : 913-1139, 2000

13 P. Marzocca, "Aeroelastic response of 2-d lifting surface to gust and arbitrary explosive loading signatures" 25 : 41-65, 2001

14 L. Librescu, "Advances in the linear/non-linear control of aeroelastic structural systems" 178 (178): 147-186, 2005

15 D.J.Inman, "Active modal control for smart structures in Philosophical Transactions: Mathematical" Physical & Engineering Sciences 205-219, 2000

16 L. Librescu, "Active aeroelastic control of 2-d wing-flap systems operating in an incompressible flowfield and impacted by a blast pulse" 283 (283): 685-706, 2005