In this paper image based visual servo approach for 3D translational motion and yaw rotation of an under-actuated flying robot is considered. Taking into account the complexity of dynamics of flying robots, main objective of this paper is to consider the dynamics of these robots in designing an image based control strategy. Inertial information of the robot orientation is combined with image information in order to have overall system dynamics in a fashion to apply full dynamic image based controller. Suitable perspective image moments are used in order to have satisfactory trajectories in image space and Cartesian coordinates. A nonlinear controller for the full dynamics of the system is designed. Simulation results are presented to validate the designed controller. © 2012 IEEE.
Dynamic IBVS control of an underactuated UAV / Hamed Jabbari, Asl; Oriolo, Giuseppe; Hossein, Bolandi. - ELETTRONICO. - (2012), pp. 1158-1163. (Intervento presentato al convegno 2012 IEEE International Conference on Robotics and Biomimetics, ROBIO 2012 tenutosi a Guangzhou nel 11 December 2012 through 14 December 2012) [10.1109/robio.2012.6491126].
Dynamic IBVS control of an underactuated UAV
ORIOLO, Giuseppe;
2012
Abstract
In this paper image based visual servo approach for 3D translational motion and yaw rotation of an under-actuated flying robot is considered. Taking into account the complexity of dynamics of flying robots, main objective of this paper is to consider the dynamics of these robots in designing an image based control strategy. Inertial information of the robot orientation is combined with image information in order to have overall system dynamics in a fashion to apply full dynamic image based controller. Suitable perspective image moments are used in order to have satisfactory trajectories in image space and Cartesian coordinates. A nonlinear controller for the full dynamics of the system is designed. Simulation results are presented to validate the designed controller. © 2012 IEEE.| File | Dimensione | Formato | |
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