Autonomous quadcopter precision landing onto a heaving platform: New method and experiment
Nowadays, with the increasing popularity of quadcopter unmanned aerial vehicles in
several real-world applications, achieving a fully autonomous quadcopter flight has become …
several real-world applications, achieving a fully autonomous quadcopter flight has become …
Autonomous navigation system for a delivery drone
VRF Miranda, AMC Rezende, TL Rocha… - Journal of Control …, 2022 - Springer
The use of delivery services is an increasing trend worldwide, further enhanced by the
COVID pandemic. In this context, drone delivery systems are of great interest as they may …
COVID pandemic. In this context, drone delivery systems are of great interest as they may …
Visual servoing approach to autonomous uav landing on a moving vehicle
Many aerial robotic applications require the ability to land on moving platforms, such as
delivery trucks and marine research boats. We present a method to autonomously land an …
delivery trucks and marine research boats. We present a method to autonomously land an …
Oxpecker: A tethered uav for inspection of stone-mine pillars
B Martinez Rocamora Jr, RR Lima, K Samarakoon… - Drones, 2023 - mdpi.com
This paper presents a state-of-the-art tethered unmanned aerial vehicle (TUAV) for structural
integrity assessment of underground stone mine pillars. The TUAV, powered by its tether …
integrity assessment of underground stone mine pillars. The TUAV, powered by its tether …
Quadcopter precision landing on moving targets via disturbance observer-based controller and autonomous landing planner
Unmanned aerial vehicles, especially quadcopters, play key roles in many real-world
applications and the related quadcopter autonomous control algorithms have attracted a …
applications and the related quadcopter autonomous control algorithms have attracted a …
Inverted docking station: A conceptual design for a battery-swapping platform for quadrotor uavs
SC De Silva, M Phlernjai, S Rianmora, P Ratsamee - Drones, 2022 - mdpi.com
“Flight Time” and the “Scope of the mission” play major roles in using UAVs as they affect
most industrial activities. Once the battery has depleted, the UAV has to land on the ground …
most industrial activities. Once the battery has depleted, the UAV has to land on the ground …
Synthesized landing strategy for quadcopter to land precisely on a vertically moving apron
Quadcopter unmanned aerial vehicles have become increasingly popular for various real-
world applications, and a significant body of literature exists regarding the improvement of …
world applications, and a significant body of literature exists regarding the improvement of …
Continuous vector fields for precise cable-guided landing of tethered uavs
RR Lima, BM Rocamora… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
This letter presents a method for the precise cable-guided landing of tethered drones. The
proposed approach is based on a continuous velocity vector field that relies on the tether …
proposed approach is based on a continuous velocity vector field that relies on the tether …
[HTML][HTML] Hybrid gradient vector fields for path-following guidance
Guidance path-planning and following are two core technologies used for controlling un-
manned aerial vehicles (UAVs) in both military and civilian applications. However, only a …
manned aerial vehicles (UAVs) in both military and civilian applications. However, only a …
On the development of a tether-based drone localization system
RR Lima, GAS Pereira - 2021 International Conference on …, 2021 - ieeexplore.ieee.org
This paper proposes an approach for localization of tethered drones using information from
the shape of the tether and the vehicles' inertial data. Our approach relies on the fact that, in …
the shape of the tether and the vehicles' inertial data. Our approach relies on the fact that, in …