Aeroelastic Wing Shaping Control Subject to Actuation Constraints.

Swei, Sean Shan-Min; Nguyen, Nhan

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NASA NTRS · 20140011549

Aeroelastic Wing Shaping Control Subject to Actuation Constraints.

Swei, Sean Shan-Min·Nguyen, Nhan

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Abstract

This paper considers the control of coupled aeroelastic aircraft model which is configured with Variable Camber Continuous Trailing Edge Flap (VCCTEF) system. The relative deflection between two adjacent flaps is constrained and this actuation constraint is accounted for when designing an effective control law for suppressing the wing vibration. A simple tuned-mass damper mechanism with two attached masses is used as an example to demonstrate the effectiveness of vibration suppression with confined motion of tuned masses. In this paper, a dynamic inversion based pseudo-control hedging (PCH) and bounded control approach is investigated, and for illustration, it is applied to the NASA Generic Transport Model (GTM) configured with VCCTEF system.

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Swei, Sean Shan-Min, Nguyen, Nhan. 2014-01-13. Aeroelastic Wing Shaping Control Subject to Actuation Constraints.. https://ntrs.nasa.gov/citations/20140011549

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