TY - GEN
T1 - Hovering flight and vertical landing control of a VTOL Unmanned Aerial Vehicle using optical flow
AU - Herisse, Bruno
AU - Russotto, Francois Xavier
AU - Hamel, Tarek
AU - Mahony, Robert
PY - 2008
Y1 - 2008
N2 - This paper presents a nonlinear controller for hovering flight and touchdown control for a Vertical Take-off and Landing (VTOL) Unmanned Aerial Vehicle (UAV) using inertial optical flow. The VTOL vehicle is assumed to be a rigid body, equipped with a minimum sensor suite (camera and IMU), manoeuvring over a textured flat target plane. Two different tasks are considered in this paper: the first concerns the stability of hovering flight and the second one concerns regulation of automatic landing using the divergent optical flow as feedback information. Experimental results on a quadrotor UAV demonstrate the performance of the proposed control strategy.
AB - This paper presents a nonlinear controller for hovering flight and touchdown control for a Vertical Take-off and Landing (VTOL) Unmanned Aerial Vehicle (UAV) using inertial optical flow. The VTOL vehicle is assumed to be a rigid body, equipped with a minimum sensor suite (camera and IMU), manoeuvring over a textured flat target plane. Two different tasks are considered in this paper: the first concerns the stability of hovering flight and the second one concerns regulation of automatic landing using the divergent optical flow as feedback information. Experimental results on a quadrotor UAV demonstrate the performance of the proposed control strategy.
UR - http://www.scopus.com/inward/record.url?scp=69549084677&partnerID=8YFLogxK
U2 - 10.1109/IROS.2008.4650731
DO - 10.1109/IROS.2008.4650731
M3 - Conference contribution
SN - 9781424420582
T3 - 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS
SP - 801
EP - 806
BT - 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS
T2 - 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS
Y2 - 22 September 2008 through 26 September 2008
ER -