Stable path-following control for a quadrotor helicopter considering energy consumption

DC Gandolfo, LR Salinas, A Brandão… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A substantial interest in aerial robots has grown in recent years. However, the energetic cost
of flying is one of the key challenges nowadays. Rotorcrafts are heavier-than-air flying …

Avoiding obstacles in cooperative load transportation

IHB Pizetta, AS Brandão, M Sarcinelli-Filho - ISA transactions, 2019 - Elsevier
This work deals with load transportation by quadrotors, when the load is attached to the
vehicles through flexible cables. More specifically, two quadrotors are used to carry a single …

Navigation and cooperative control using the ar. drone quadrotor

LV Santana, AS Brandão, M Sarcinelli-Filho - Journal of Intelligent & …, 2016 - Springer
This paper presents a computational system designed to perform autonomous indoor flights
using low-cost equipment. Depending on the mission to be accomplished, one or two Parrot …

Stabilization of the PVTOL aircraft based on a sliding mode and a saturation function

C Aguilar‐Ibañez - … Journal of Robust and Nonlinear Control, 2017 - Wiley Online Library
This study presents a feedback control strategy for the regulation of a planar vertical takeoff
and landing aircraft. To this end, two controllers that work simultaneously were designed …

Modelling and control of a PVTOL quadrotor carrying a suspended load

IHB Pizetta, AS Brandao… - … on unmanned aircraft …, 2015 - ieeexplore.ieee.org
This work proposes the representation of the high level dynamic model of a quadrotor UAV
with a suspended load, through Euler-Lagrange equations. The rotorcraft movement is …

Cooperative load transportation using three quadrotors

IHB Pizetta, AS Brandão… - … on Unmanned Aircraft …, 2019 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAV) provide a wide range of applications, amongst which is
load transportation. However, they have low payload capabilities, in general. Then …

Cooperative quadrotors carrying a suspended load

IHB Pizetta, AS Brandão… - … on unmanned aircraft …, 2016 - ieeexplore.ieee.org
This work proposes the representation of the high level dynamic modelling of a formation of
two quadrotor UAVs cooperatively carrying a suspended load. The two quadrotors are …

A continuous nonlinear sliding mode control with fractional operators for quadrotor UAV systems in the presence of disturbances

M Labbadi, K Boudaraia, A Elakkary… - Journal of Aerospace …, 2022 - ascelibrary.org
This paper investigates the robust continuous fractional-order nonlinear sliding mode
(RCFONSM) control scheme for controlling a disturbed uncertain quadrotor (DUQ). First, the …

Model reference adaptive control of load transporting system on unmanned aerial vehicle

A Altan, Ö Aslan, R Hacıoğlu - 2018 6th International …, 2018 - ieeexplore.ieee.org
The effective control of gimbal, Vertical Take-Off and Landing (VTOL) and Load Transporting
System (LTS) in Unmanned Aerial Vehicles (UAV), which are widely used in map** …

Indoor low-cost localization system for controlling aerial robots

MCP Santos, LV Santana, AS Brandão… - Control Engineering …, 2017 - Elsevier
This paper presents a low-cost localization system to guide an Unmanned Aerial Vehicle
(UAV) in indoor flights, considering an environment with invariant texture and typical indoor …