Aeroelastic response of flapped-wing systems using robust estimation control methodology

Sung Soo Na, Liviu Librescu, Myung Hyun Kim, In Joo Jeong, Pier Marzocca

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

A study on the aeroelastic response and control of three-degree-of-freedom flapped-wing systems operating in an incompressible, subcritical flight speed and exposed to sonic boom loads, is presented. Kalman filter (KF) and sliding-mode observer (SMO) were both implemented to prevent system instability and reduction in performance due to spillover effects. The linear-quadratic- Gaussian (LQG) control strategy using SMO was used, and the feedback control was implemented via the estimated states. The feedback control system makes use of one measurement, which enables computation with less effort, and simulates the worse problem due to sensor failure.

Original languageEnglish
Pages (from-to)199-203
Number of pages5
JournalJournal of Guidance, Control, and Dynamics
Volume29
Issue number1
DOIs
Publication statusPublished - 2006 Jan 1

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Sliding Mode Observer
Robust Estimation
feedback control
wings
Feedback Control
Feedback control
sliding
linear quadratic Gaussian control
sonic boom
sonic booms
methodology
spillover effect
Methodology
Kalman filters
Feedback Systems
Kalman filter
Kalman Filter
control system
Control Strategy
degrees of freedom

ASJC Scopus subject areas

  • Aerospace Engineering
  • Instrumentation

Cite this

Aeroelastic response of flapped-wing systems using robust estimation control methodology. / Na, Sung Soo; Librescu, Liviu; Kim, Myung Hyun; Jeong, In Joo; Marzocca, Pier.

In: Journal of Guidance, Control, and Dynamics, Vol. 29, No. 1, 01.01.2006, p. 199-203.

Research output: Contribution to journalArticle

Na, Sung Soo ; Librescu, Liviu ; Kim, Myung Hyun ; Jeong, In Joo ; Marzocca, Pier. / Aeroelastic response of flapped-wing systems using robust estimation control methodology. In: Journal of Guidance, Control, and Dynamics. 2006 ; Vol. 29, No. 1. pp. 199-203.
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