Logo eprints

Hierarchical and hybrid model predictive control of quadcopter air vehicles

Bemporad, Alberto and Pascucci, Carlo A. and Rocchi, Claudio Hierarchical and hybrid model predictive control of quadcopter air vehicles. In: Analysis and Design of Hybrid Systems. IFAC, 16th Sep - 18th Sep 2009, pp. 14-19. ISBN 978-3-902661-59-3 (2009)

Full text not available from this repository.

Abstract

This paper proposes a hierachical hybrid MPC approach to design feedback control functions for stabilization and autonomous navigation of unmanned air vehicles. After formulating the nonlinear dynamical equations of a "quadcopter" air vehicle, a linear MPC controller is designed to stabilize the vehicle around commanded desired set-points. These are generated at a slower sampling rate by a hybrid MPC controller at the upper control layer, based on a hybrid dynamical model of the UAV and of its surrounding environment, with the overall goal of controlling the vehicle to a target set-point while avoiding obstacles. The performance of the complete hierarchical control scheme is assessed through simulations and visualization in a virtual 3D environment, showing the ability of linear MPC to handle the strong couplings among the dynamical variables of the quadcopter under various torque and angle/position constraints, and the flexibility of hybrid MPC in planning the desired trajectory on-line.

Item Type: Book Section
Identification Number: https://doi.org/10.3182/20090916-3-ES-3003.00004
Uncontrolled Keywords: model predictive control; hierarchical control; mixed logical dynamical systems; unmanned air vehicles; obstacle avoidance
Subjects: H Social Sciences > HE Transportation and Communications
Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Research Area: Computer Science and Applications
Depositing User: Professor Alberto Bemporad
Date Deposited: 27 Jul 2011 08:34
Last Modified: 20 Feb 2013 10:16
URI: http://eprints.imtlucca.it/id/eprint/432

Actions (login required)

Edit Item Edit Item