Modeling and control of FAST-Hex: A fully-actuated by synchronized-tilting hexarotor

M Ryll, D Bicego, A Franchi - 2016 IEEE/RSJ International …, 2016 - ieeexplore.ieee.org
We present FAST-Hex, a novel UAV concept which is able to smoothly change its
configuration from underactuated to fully actuated by using only one additional motor that …

Unsupervised calibration for multi-beam lasers

J Levinson, S Thrun - … Robotics: The 12th International Symposium on …, 2014 - Springer
Abstract Light Detection and Ranging (LIDAR) sensors have become increasingly common
in both industrial and robotic applications. LIDAR sensors are particularly desirable for their …

Simultaneous calibration of odometry and sensor parameters for mobile robots

A Censi, A Franchi, L Marchionni… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Consider a differential-drive mobile robot equipped with an on-board exteroceptive sensor
that can estimate its own motion, eg, a range-finder. Calibration of this robot involves …

Decentralized multi-robot encirclement of a 3D target with guaranteed collision avoidance

A Franchi, P Stegagno, G Oriolo - Autonomous Robots, 2016 - Springer
We present a control framework for achieving encirclement of a target moving in 3D using a
multi-robot system. Three variations of a basic control strategy are proposed for different …

The sensor-based random graph method for cooperative robot exploration

A Franchi, L Freda, G Oriolo… - IEEE/ASME transactions …, 2009 - ieeexplore.ieee.org
We present a decentralized cooperative exploration strategy for a team of mobile robots
equipped with range finders. A roadmap of the explored area, with the associate safe region …

Least squares optimization: From theory to practice

G Grisetti, T Guadagnino, I Aloise, M Colosi… - Robotics, 2020 - mdpi.com
Nowadays, Nonlinear Least-Squares embodies the foundation of many Robotics and
Computer Vision systems. The research community deeply investigated this topic in the last …

Differential flatness and control of protocentric aerial manipulators with any number of arms and mixed rigid-/elastic-joints

B Yüksel, G Buondonno… - 2016 IEEE/RSJ …, 2016 - ieeexplore.ieee.org
In this paper we introduce a particularly relevant class of aerial manipulators that we name
protocentric. These robots are formed by an underactuated aerial vehicle, a planar-Vertical …

State estimation based on the concept of continuous symmetry and observability analysis: The case of calibration

A Martinelli - IEEE Transactions on Robotics, 2011 - ieeexplore.ieee.org
This paper considers the problem of state estimation in autonomous navigation from a
theoretical perspective. In particular, the investigation concerns problems where the …

Cooperative aerial tele-manipulation with haptic feedback

M Mohammadi, A Franchi, D Barcelli… - 2016 IEEE/RSJ …, 2016 - ieeexplore.ieee.org
In this paper, we propose a bilateral tele-operation scheme for cooperative aerial
manipulation in which a human operator drives a team of Vertical Take-Off and Landing …

Vehicle model identification by integrated prediction error minimization

N Seegmiller, F Rogers-Marcovitz… - … Journal of Robotics …, 2013 - journals.sagepub.com
We present a highly effective approach for the calibration of vehicle models. The approach
combines the output error technique of system identification theory and the convolution …