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Mostrando ítems 11-20 de 76
Ponencia
Optimal Aircraft Path Planning Considering Wind Uncertainty
(The European Conference for AeroSpace Sciences (EUCASS), 2017-07)
The optimization of the aircraft route taking into account wind uncertainty is addressed in this work. The wind uncertainty is obtained from ensemble weather forecasts. A structured airspace is considered, which is defined ...
Ponencia
MalezappUS Quiz: una nueva app lúdico-docente para el entrenamiento de la identificación de plántulas de malas hierbas
(Universidad Pública de Navarra, 2017)
The identification of harmful weed seedlings in crops is a crucial prerequisite to achieve sustainable weed management. The ability to accurately identify harmful weeds requires continuous training. The technology ...
Ponencia
Boundary control of a singular reaction-diffusion equation on a disk
(Elsevier, 2016)
Recently, the problem of boundary stabilization for unstable linear constant-coefficient reaction-diffusion equation on n-balls (in particular, disks and spheres) has been solved by means of the backstepping method. However, ...
Ponencia
Aplicación móvil para la pre-inspección de equipos de tratamientos fitosanitarios
(Junta de Andalucía. Consejería de Agricultura, Pesca y Desarrollo Rural, 2015)
Por todos es conocido que el presente y futuro de las aplicaciones de productos agroquímicos pasa por una buena regulación, calibración y mantenimiento de los equipos que se utilizan. Tanto Europa como los países miembros ...
Ponencia
Nonlinear flight control system with neural networks
(American Institute of Aeronautics and Astronautics, 2001-08-09)
In this study an adaptive critic based neural network controller is developed to obtain near optimal control laws for a nonlinear automatic flight control system. The adaptive critic approach consists of two neural networks. ...
Ponencia
Preliminary study of the impact of using hydrogen with a fuel cell for aircraft propulsion in an existing platform
(2022)
In the pursue of truly achieving the decarbonisation of air transport, several initiatives have been launched within the aeronautical industry with very different approaches. Despite that many studies have been conducted ...
Ponencia
Aprendizaje basado en proyectos y trabajo en equipo: experiencia de innovación docente en hidráulica para graduados en Ingeniería Agrícola
(2014)
En este trabajo se describe un proyecto de innovación docente para la mejora de los procesos de enseñanza-aprendizaje de Hidráulica en el Grado de Ingeniería Agrícola. El proyecto consistió en plantear, en dos etapas ...
Ponencia
Homological Region Adjacency Tree for a 3D Binary Digital Image via HSF Model
(Springer, 2019)
Given a 3D binary digital image I, we define and compute an edge-weighted tree, called Homological Region Tree (or Hom-Tree, for short). It coincides, as unweighted graph, with the classical Region Adjacency Tree of ...
Ponencia
Analysis of the Effect of Uncertain Average Winds on Cruise Fuel Load
(SESAR Joint Undertaking, 2015-12-01)
The required fuel load of an aircraft for a given cruise range with uncertain average wind (modelled by a uniform distribution) is studied in this work. The fuel mass probability density function is obtained using an ...
Ponencia
Robust Model Predictive Control for Spacecraft Rendezvous with Online Prediction of Disturbance Bounds
(Elsevier, 2009)
A Model Predictive Controller is introduced to solve the problem of rendezvous of spacecraft, using the HCW model and including additive disturbances and line-of-sight constraints. It is shown that a standard MPC is not ...