A hierarchical control strategy for the autonomous navigation of a ducted fan flying robot

Jean Michel Pflimlin*, Tarek Hamel, Philippe Soueres, Robert Mahony

*Corresponding author for this work

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

    37 Citations (Scopus)

    Abstract

    This paper describes a control strategy to stabilize the position of a Vertical Takeoff and Landing (VTOL) Unmanned Aerial Vehicle (UAV) in wind gusts. The proposed approach takes advantage of the cascade structure of the system to design a hierarchical controller. The idea is to separate the controller in a High Level Controller devoted to position control and a Low Level Controller devoted to stabilization and attitude control. Both controllers are designed by means of backstepping techniques that allow the stabilization of the vehicle's position while on-line estimation of the unknown aerodynamic forces. The global stability of the connected system is proven, and simulations as well as experimental results are presented.

    Original languageEnglish
    Title of host publicationProceedings 2006 IEEE International Conference on Robotics and Automation, ICRA 2006
    Pages2491-2496
    Number of pages6
    DOIs
    Publication statusPublished - 2006
    Event2006 IEEE International Conference on Robotics and Automation, ICRA 2006 - Orlando, FL, United States
    Duration: 15 May 200619 May 2006

    Publication series

    NameProceedings - IEEE International Conference on Robotics and Automation
    Volume2006
    ISSN (Print)1050-4729

    Conference

    Conference2006 IEEE International Conference on Robotics and Automation, ICRA 2006
    Country/TerritoryUnited States
    CityOrlando, FL
    Period15/05/0619/05/06

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