Active flutter suppression using robust adaptive switching control

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Abstract

Change of aeroservoelastic system dynamics is regarded as the continuous switching of finite models along the flight trajectory or specific flight action, and the switched system is introduced to describe the system dynamics. A robust adaptive switching control scheme is proposed for flutter suppression based on this modeling method. Fast switchings between the models and their corresponding controllers are allowed to cover the aeroservoelastic system dynamics within the flight envelope. In addition, the control scheme avoids the disadvantage of classical adaptive control schemes that system parameters should be slow-varying. Stability of the proposed control scheme is proved by the multiple Lyapunov functions method, and a sufficient condition for stability is achieved. Simulation shows the effectiveness of the proposed scheme.

Original languageEnglish
Title of host publicationProceedings of the 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages782-787
Number of pages6
ISBN (Print)9781424438716
DOIs
StatePublished - 2009
Event48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009 - Shanghai, China
Duration: 15 Dec 200918 Dec 2009

Publication series

NameProceedings of the IEEE Conference on Decision and Control
ISSN (Print)0743-1546
ISSN (Electronic)2576-2370

Conference

Conference48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009
Country/TerritoryChina
CityShanghai
Period15/12/0918/12/09

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