Corridor 3D Navigation of a Fully-Actuated Multirotor by Means of Bee-Inspired Optic Flow Regulation - Archive ouverte HAL Access content directly
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Corridor 3D Navigation of a Fully-Actuated Multirotor by Means of Bee-Inspired Optic Flow Regulation

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Abstract

This paper deals with the issue of autonomous indoors navigation related to Unmanned Aerial Vehicles. Here, we simulated two hexarotors: a fully-actuated one that maintains level its attitude, and therefore that of the visual sensors; and an under-actuated one. Both vehicles were meant to fly forwards in a tunnel while reacting to the irregularities of the terrain, adopting a bee-like behavior based on a nonlinear optic flow regulation. The dynamic models are provided by means of the Newton-Euler equations, nonetheless, the unit quaternion representation is used for a suitable treatment of the rotational motion. The attitude stabilization depends on the knowledge of the quaternion itself, moreover, and due to the non-linearities related to the translational optic flows, visual guidance relies on the implementation of adaptive integral sliding mode controllers to accomplish a triple direct regulation (forward, side and lift commands). We compared both vehicles performance using detailed numerical simulations, validating the concept that a fully actuated hexarotor permits to improve the optic flow based navigation task.
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hal-03787949 , version 1 (26-09-2022)

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  • HAL Id : hal-03787949 , version 1

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José de Jesus Castillo-Zamora, Lucia Bergantin, Franck Ruffier. Corridor 3D Navigation of a Fully-Actuated Multirotor by Means of Bee-Inspired Optic Flow Regulation. International Conference on System Theory, Control and Computing 2022, Oct 2022, Sinaia, Romania. ⟨hal-03787949⟩
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