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

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

Research output: Contribution to journalReview article

10 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

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Aerospace Engineering
  • Space and Planetary Science
  • Electrical and Electronic Engineering
  • Applied Mathematics

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