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Boundary Control of a Nonhomogeneous Flexible Wing with Bounded Input Disturbances

Hugo Lhachemi, David Saussié, Guchuan Zhu

Article (2019)

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Abstract

This note deals with the boundary control problemof a nonhomogeneous flexible wing evolving under unsteadyaerodynamic loads. The wing is actuated at its tip by flaps andis modeled by a distributed parameter system consisting of twocoupled partial differential equations. Based on the proposedboundary control law, the well-posedness of the underlyingCauchy problem is first investigated by resorting to the semigrouptheory. Then, a Lyapunov-based approach is employed to assessthe stability of the closed-loop system in the presence of boundedinput disturbances.

Uncontrolled Keywords

Distributed parameter systems, Flexible structures, Aerospace systems, Lyapunov stability.

Subjects: 2500 Electrical and electronic engineering > 2500 Electrical and electronic engineering
Department: Department of Electrical Engineering
PolyPublie URL: https://publications.polymtl.ca/3745/
Journal Title: IEEE Transactions on Automatic Control (vol. 64, no. 2)
Publisher: IEEE
DOI: 10.1109/tac.2018.2838040
Official URL: https://doi.org/10.1109/tac.2018.2838040
Date Deposited: 15 Jan 2019 12:07
Last Modified: 16 Nov 2022 08:12
Cite in APA 7: Lhachemi, H., Saussié, D., & Zhu, G. (2019). Boundary Control of a Nonhomogeneous Flexible Wing with Bounded Input Disturbances. IEEE Transactions on Automatic Control, 64(2), 854-861. https://doi.org/10.1109/tac.2018.2838040

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