A new robust fault-tolerant controller for self-repairing flight control system

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Abstract

A new robust fault-tolerant controller scheme integrating a main controller and a compensator for the self-repairing flight control system is discussed. The main controller is designed for high performance of the original faultless system. The compensating controller can be seen as a standalone loop added to the system to compensate the effects of fault guaranteeing the stability of the system. A design method is proposed using nonlinear dynamic inverse control as the main controller and using nonlinear extended state observ er-based controller as compensator. The stability of the whole closed-loop system is anal yzed. Feasibility and validity of the new controller is demonstrated with simulation example.

Original languageEnglish
Title of host publicationEarth and Space 2010
Subtitle of host publicationEngineering, Science, Construction, and Operations in Challenging Environments - Proceedings of the 12th International Conference
Pages1797-1804
Number of pages8
DOIs
StatePublished - 2010
Event12th International Conference on Engineering, Science, Construction, and Operations in Challenging Environments - Earth and Space 2010 - Honolulu, HI, United States
Duration: 14 Mar 201017 Mar 2010

Publication series

NameProceedings of the 12th International Conference on Engineering, Science, Construction, and Operations in Challenging Environments - Earth and Space 2010

Conference

Conference12th International Conference on Engineering, Science, Construction, and Operations in Challenging Environments - Earth and Space 2010
Country/TerritoryUnited States
CityHonolulu, HI
Period14/03/1017/03/10

Keywords

  • Aircraft
  • Control systems
  • Simulation

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