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Flight Control for Three-surface Morphing Aircraft Using Linear Quadratic Regulator Design Based on Stochastic Robustness Analysis

  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper proposes a robust linear quadratic regulator (LQR) Design based on stochastic robustness analysis (SRA) for the stability control of a three-surface morphing aircraft to resist the uncertainties and disturbances caused by both its morphing and external environment. Based on the Kane method, a dynamic model is built. Then, the linear variable parameter (LPV) model in the morphing process is obtained. After that a robust LQR controller is proposed based on SRA, while control allocation (CA) method is applied to reduce the hinge moment. The results of comparative simulation demonstrate the effectiveness of the proposed controller.

Original languageEnglish
Title of host publicationProceeding - 2021 China Automation Congress, CAC 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages6055-6060
Number of pages6
ISBN (Electronic)9781665426473
DOIs
StatePublished - 2021
Event2021 China Automation Congress, CAC 2021 - Beijing, China
Duration: 22 Oct 202124 Oct 2021

Publication series

NameProceeding - 2021 China Automation Congress, CAC 2021

Conference

Conference2021 China Automation Congress, CAC 2021
Country/TerritoryChina
CityBeijing
Period22/10/2124/10/21

Keywords

  • CA
  • LPV
  • LQR
  • SRA
  • three-surface morphing aircraft

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