TY - GEN
T1 - A hierarchical control strategy for the autonomous navigation of a ducted fan flying robot
AU - Pflimlin, Jean Michel
AU - Hamel, Tarek
AU - Soueres, Philippe
AU - Mahony, Robert
PY - 2006
Y1 - 2006
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=33845603136&partnerID=8YFLogxK
U2 - 10.1109/ROBOT.2006.1642076
DO - 10.1109/ROBOT.2006.1642076
M3 - Conference contribution
SN - 0780395069
SN - 9780780395060
T3 - Proceedings - IEEE International Conference on Robotics and Automation
SP - 2491
EP - 2496
BT - Proceedings 2006 IEEE International Conference on Robotics and Automation, ICRA 2006
T2 - 2006 IEEE International Conference on Robotics and Automation, ICRA 2006
Y2 - 15 May 2006 through 19 May 2006
ER -