Sliding mode aeroelastic control of supersonic 2-D flapped lining surfaces

Sungsoo Na; Piergiovanni Marzocca; Liviu Librescu; Kwang Sub Bong; Gwon Chan Yoon; Christina Rubillo

Sliding mode aeroelastic control of supersonic 2-D flapped lining surfaces

Sungsoo Na, Piergiovanni Marzocca, Liviu Librescu, Kwang Sub Bong, Gwon Chan Yoon, Christina Rubillo

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper concerns the robust linear and non-linear combined control of 2-D supersonic wing-flap aeroelastic systems using a sliding mode control (SMC). Open and closed-loop aeroelastic response and flutter of 2-D supersonic lifting surfaces are investigated. In this context, the implications of aerodynamic and structural nonlinearities on the aeroelastic response in the post-flutter range, are presented. Control's effectiveness in reducing the oscillation amplitude in the subcritical flight speed range, in suppressing flutter, and in preventing the catastrophic increase of oscillatory amplitudes in the post-flutter range is demonstrated.

Original language	English
Title of host publication	Collection of Technical Papers - 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference
Pages	7771-7785
Number of pages	15
Publication status	Published - 2007
Event	48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference - Waikiki, HI, United States Duration: 2007 Apr 23 → 2007 Apr 26

Publication series

Name	Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
Volume	8
ISSN (Print)	0273-4508

Other

Other	48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference
Country/Territory	United States
City	Waikiki, HI
Period	07/4/23 → 07/4/26

ASJC Scopus subject areas

Architecture
Materials Science(all)
Aerospace Engineering
Mechanics of Materials
Mechanical Engineering

Cite this

Na, S., Marzocca, P., Librescu, L., Bong, K. S., Yoon, G. C., & Rubillo, C. (2007). Sliding mode aeroelastic control of supersonic 2-D flapped lining surfaces. In Collection of Technical Papers - 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference (pp. 7771-7785). (Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference; Vol. 8).

Sliding mode aeroelastic control of supersonic 2-D flapped lining surfaces. / Na, Sungsoo; Marzocca, Piergiovanni; Librescu, Liviu et al.
Collection of Technical Papers - 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. 2007. p. 7771-7785 (Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference; Vol. 8).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Na, S, Marzocca, P, Librescu, L, Bong, KS, Yoon, GC & Rubillo, C 2007, Sliding mode aeroelastic control of supersonic 2-D flapped lining surfaces. in Collection of Technical Papers - 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, vol. 8, pp. 7771-7785, 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Waikiki, HI, United States, 07/4/23.

Na S, Marzocca P, Librescu L, Bong KS, Yoon GC, Rubillo C. Sliding mode aeroelastic control of supersonic 2-D flapped lining surfaces. In Collection of Technical Papers - 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. 2007. p. 7771-7785. (Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference).

Na, Sungsoo ; Marzocca, Piergiovanni ; Librescu, Liviu et al. / Sliding mode aeroelastic control of supersonic 2-D flapped lining surfaces. Collection of Technical Papers - 48th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. 2007. pp. 7771-7785 (Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference).

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abstract = "This paper concerns the robust linear and non-linear combined control of 2-D supersonic wing-flap aeroelastic systems using a sliding mode control (SMC). Open and closed-loop aeroelastic response and flutter of 2-D supersonic lifting surfaces are investigated. In this context, the implications of aerodynamic and structural nonlinearities on the aeroelastic response in the post-flutter range, are presented. Control's effectiveness in reducing the oscillation amplitude in the subcritical flight speed range, in suppressing flutter, and in preventing the catastrophic increase of oscillatory amplitudes in the post-flutter range is demonstrated.",

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N2 - This paper concerns the robust linear and non-linear combined control of 2-D supersonic wing-flap aeroelastic systems using a sliding mode control (SMC). Open and closed-loop aeroelastic response and flutter of 2-D supersonic lifting surfaces are investigated. In this context, the implications of aerodynamic and structural nonlinearities on the aeroelastic response in the post-flutter range, are presented. Control's effectiveness in reducing the oscillation amplitude in the subcritical flight speed range, in suppressing flutter, and in preventing the catastrophic increase of oscillatory amplitudes in the post-flutter range is demonstrated.

AB - This paper concerns the robust linear and non-linear combined control of 2-D supersonic wing-flap aeroelastic systems using a sliding mode control (SMC). Open and closed-loop aeroelastic response and flutter of 2-D supersonic lifting surfaces are investigated. In this context, the implications of aerodynamic and structural nonlinearities on the aeroelastic response in the post-flutter range, are presented. Control's effectiveness in reducing the oscillation amplitude in the subcritical flight speed range, in suppressing flutter, and in preventing the catastrophic increase of oscillatory amplitudes in the post-flutter range is demonstrated.

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M3 - Conference contribution

AN - SCOPUS:34547506150

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T3 - Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference

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Sliding mode aeroelastic control of supersonic 2-D flapped lining surfaces

Abstract

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