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Mostrando ítems 21-30 de 37
Artículo
Fuzzy path tracking and position estimation of autonomous vehicles using differential GPS
(2000)
This paper presents an autonomous vehicle position estimation system based on GPS, that uses a fuzzy sensor fusion technique. A fuzzy path tracking algorithm is also proposed. Both systems have been implemented in the ...
Artículo
Numerical-experimental evaluation and modelling of aerodynamic ground effect for small-scale tilted propellers at low Reynolds numbers
(Elsevier, 2022-07)
In recent years, aerial manipulators with fully-actuated capabilities are gaining popularity for being used in aerial manipulation operations such as critical infrastructure inspection or aerial manipulation tasks. Those ...
Artículo
Virtual Sensor for Failure Detection, Identification and Recovery in the Transition Phase of a Morphing Aircraft
(MDPI AG, 2010)
The Helicopter Adaptive Aircraft (HADA) is a morphing aircraft which is able to take-off as a helicopter and, when in forward flight, unfold the wings that are hidden under the fuselage, and transfer the power from the ...
Artículo
Collision Avoidance for Multiple UAVs using Rolling-horizon Policy
(Springer, 2016)
This paper addresses the problem of collision avoidance in scenarios with multiple aerial vehicles and proposes a method based on a Legendre pseudospectral collocation in order to compute the solution trajectories and ...
Patente. Invención
Sistema de compensación de desplazamiento del centro de gravedad por manipulación de cargas para sistema aéreo no tripulado equipado con brazo robótico
(Oficina Española de Patentes y Marcas (OEPM), 2015-07-22)
Sistema de compensación de desplazamiento del centro de gravedad por manipulación de cargas para sistema aéreo no tripulado, equipado con brazo robótico, que permite manipular cargas, y que incluye un sistema de control ...
Artículo
Detection of sensor faults in small helicopter UAVs using observer/Kalman filter identification
(Hindawi Publishing Corporation, 2011)
Reliability is a critical issue in navigation of unmanned aerial vehicles UAVs since there is no human pilot that can react to any abnormal situation. Due to size and cost limitations, redundant sensor schemes and ...
Ponencia
Constrained design optimization of a long-reach dual-arm aerial manipulator for maintenance tasks
(IEEE, 2023)
Motivated by the convenience of improving the performance of long-reach aerial manipulators in the realization of maintenance tasks on high-voltage power lines, this paper proposes a constrained design optimization method ...
Artículo
Cooperative Virtual Sensor for Fault Detection and Identification in Multi-UAV Applications
(Hindawi Limited, 2018)
This paper considers the problem of fault detection and identification (FDI) in applications carried out by a group of unmanned aerial vehicles (UAVs) with visual cameras. In many cases, the UAVs have cameras mounted onboard ...
Tesis Doctoral
Coordination on Systems of Multiple UAVs
(2015-12-03)
Esta tesis trata acerca de métodos para coordinar las trayectorias de un sistema de Vehículos Aéreos no Tripulados y Autónomos (en adelante UAVs). El primer conjunto de técnicas desarrolladas durante la tesis se agrupan ...
Artículo
High-speed autonomous navigation system for heavy vehicles
(Elsevier, 2016)
This paper presents techniques for GPS based autonomous navigation of heavy vehicles at high speed. The control system has two main functions: vehicle position estimation and generation of the steering commands for the ...