Ara es mostren els items 1-20 de 186

    • 2a Jornada STEP 

      García-Almiñana, Daniel; Pons, Arnau; Bas, Isidro; Santacana, Jordi; Moreno, Benigno (2010-12-01)
      Audiovisual
      Accés obert
    • A comprehensive analysis of a Light-UAVS design 

      Olivart Llop, Josep Miquel (Universitat Politècnica de Catalunya / Politecnico di Torino, 2008)
      Projecte/Treball Final de Carrera
      Accés restringit per acord de confidencialitat
    • A hardware/software architecture for UAV payload and mission control 

      Pastor Llorens, Enric; López Rubio, Juan; Royo Chic, Pablo (2006)
      Text en actes de congrés
      Accés obert
      This paper presents an embedded hardware/software architecture specially designed to be applied on mini/micro Unmanned Aerial Vehicles (UAV). An UAV is low-cost non-piloted airplane designed to operate in D-cube ...
    • A service-constrained positioning strategy for an autonomous fleet of airborne base stations 

      José Torra, Ferran; Pascual Iserte, Antonio; Vidal Manzano, José (Multidisciplinary Digital Publishing Institute (MDPI), 2018-10)
      Article
      Accés obert
      This paper proposes a positioning strategy for a fleet of unmanned aerial vehicles (UAVs) airlifting wireless base stations driven by communication constraints. First, two schedulers that model the distribution of resources ...
    • A telemetry modeling for intelligent UAV monitoring 

      Tristancho Martínez, Joshua; Barrado Muxí, Cristina; Pérez Mansilla, Sonia; Pastor Llorens, Enric (2009-10-19)
      Text en actes de congrés
      Accés obert
      An Unmanned Aerial Vehicle, UAV for short, is able to fly autonomously during all phases of flight, but has to be monitored from an operator station. In this article a better avionic system is proposed to optimize this ...
    • A400M landing gear, loads measurement evaluation 

      Rodríguez Juncosa, David (Universitat Politècnica de Catalunya / École Nationale de l’Aviation Civile, 2008)
      Projecte/Treball Final de Carrera
      Accés restringit per acord de confidencialitat
    • Aircraft cabin layout check - Development of a tool for the adaptation of aircraft loading in case of shear exceedances 

      Biel Simón, Adrià (Universitat Politècnica de Catalunya, 2024-02-15)
      Treball Final de Grau
      Accés restringit per acord de confidencialitat
      Airbus currently offers a wide range of cabin configurations, fuel tanks and cargo compartments for each of its aircraft models. All these configuration differences must be subjected to an amount of studies to ensure the ...
    • Aircraft dynamic loads generated in wake vortex encounters 

      Suñer Perucho, Carles (Universitat Politècnica de Catalunya, 2014-06-12)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Airbus Defence and Space
      The study illustrated in these pages was developed in the Structural Dynamics and Aeroelasticity Department of the Military Aircraft division of Airbus Defence and Space in Getafe, Madrid (Spain). That department is a ...
    • An aerospace requirements setting to improve system design 

      Tomas Centrich, Xavier (Universitat Politècnica de Catalunya / Cranfield University, 2013)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      The design of modern aircraft engines relies heavily on technological advances. In response to pressures from customers and competitors for improvements in efficiency of performance, scheduling and overall cost reduction, ...
    • An approximation of predictive maintenance for a plane propeller through sensorization, vibration analysis and Machine Learning 

      Garcia Valle, Carla (Universitat Politècnica de Catalunya, 2022-09-08)
      Treball Final de Grau
      Accés obert
      Realitzat a/amb:   Centre Internacional de Mètodes Numèrics a l'Enginyeria
      In industrial machinery, failure will eventually occur, either in the short term due to manufacturing defects, or in the long run due to accumulations of debris, deterioration of internal parts, or purely from wear and ...
    • An optimization method of formation flight for minimizing fuel consumption 

      Hu, Yue; Dai, Wei; Prats Menéndez, Xavier (2021-04)
      Article
      Accés obert
      A method for formation flight trajectory optimization was established. This method aims at minimizing fuel consumption of a two-aircraft formation flight,without changing the original trajectory of the leader. Candidate ...
    • Analisis estocástico de carga aerodinámica en una costilla de ala 

      Oliver Colom, Maria Francisca (Universitat Politècnica de Catalunya, 2011-06-07)
      Treball Final de Grau
      Accés obert
      El objetivo de este trabajo es realizar un análisis estocástico de carga aerodinámica en una costilla de ala. Se utiliza una costilla del planeador Fauvel AV-22, modelado anteriormente en CAD. Para ello se utilizan varios ...
    • Analysis and optimization of the maintenance planning tasks for the Vueling fleet 

      Guevara Ventayol, Dídac (Universitat Politècnica de Catalunya, 2024-02-14)
      Treball Final de Grau
      Accés restringit per acord de confidencialitat
      Realitzat a/amb:   Vueling Airlines
      In the last four months, I was hired by Vueling, and during my day-to-day work, I identified areas within the mechanical workflows that could be optimized. This sparked the idea for a project aimed at improving the efficiency ...
    • Analysis of the effect of large fuel tanks on aerodynamic performances of heavy trucks and large aircraft 

      Lopez Castillo, Edgar; Paricio Vallespi, Xavier (Universitat Politècnica de Catalunya, 2017-03-15)
      Treball Final de Grau
      Accés obert
      Nowadays, 90% of the worldwide vehicles work with fossil fuels. Use of fossil fuels contributes to the greenhouse effect and, to increase the pollution worldwide. Hydrogen has been suggested as a possible alternative to ...
    • Analysis of the gravity dependence of the performance of a bubble generator 

      Billaud, David (Universitat Politècnica de Catalunya, 2010-12-23)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
    • Anàlisi comparativa del software i hardware per la seva substitució a un sistema Electronic Flight Bag d’un operador 

      Donate Alcober, Uriel (Universitat Politècnica de Catalunya, 2023-06-22)
      Treball Final de Grau
      Accés restringit per acord de confidencialitat
      Realitzat a/amb:   Clipper National Air
      The "Electronic Flight Bag" (EFB) system is an electronic system used in the aviation industry. It is a working tool that allows for the reduction of paper volume and weight on the aircraft, increasing payload capacity and ...
    • Anàlisi de riscos derivats de la col·lisió entre fauna aèria i aeronaus 

      Sole Riba, Roger (Universitat Politècnica de Catalunya, 2021-06-29)
      Treball Final de Grau
      Accés obert
      Collisions betwen birds and aircraft are a recurring phenomenon since the very start of aviation itself. Even thought the chances of suffering an impact are relatively low, the consequences to the operational safety of the ...
    • Análisis con CFD y túnel de viento de dos configuraciones de timón de dirección en una aeronave todo ala 

      Catalán Bachero, Adrián (Universitat Politècnica de Catalunya, 2021-10-19)
      Treball Final de Grau
      Accés obert
      The design of BWB aircraft presents an alternative aircraft configuration with the characterization of being more sustainable, by reducing fuel consumption. However, its directional control is a new challenge that must be ...
    • Aplicación para vigilancia de entornos agrícolas con UAVs y procesado de imagen (desarrollo servidor web) 

      De Blas Canovaca, Adrián (Universitat Politècnica de Catalunya, 2022-01-31)
      Treball Final de Grau
      Accés obert
      En este proyecto final de grado se ha montado y adaptado un UAV (Unmanned Aerial Vehicle) para que pueda adquirir imágenes áreas y las envíe de manera automatizada a una unidad computacional hardware, que hay implementado ...
    • Aplicación para vigilancia de entornos agrícolas con UAVs y procesado de imagen (Machine Learning) 

      Sanchez Murillo, Jonathan (Universitat Politècnica de Catalunya, 2022-01-31)
      Treball Final de Grau
      Accés obert
      La finalidad de este trabajo de fin de grado era montar un dron y adaptarlo para el uso de ciberseguridad en los campos de cultivo. Esto se realiza mediante la adquisición de imágenes aéreas y el posterior envío automatizado ...