Essays about: "Obemannade flyg"

Found 5 essays containing the words Obemannade flyg.

  1. 1. Aerodynamic Optimization of Low Observable Engine Intake Duct

    University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Author : Laszlo Vimlati; [2022]
    Keywords : NSGA-II; CFD; Air Intake; S-Duct; Optimization; Pressure Recovery; Distortion.; NSGA-II; CFD; Intagskanal; Optimering; Tryckåtervinst; Flödesdistorsion.;

    Abstract : An aerodynamic shape optimization procedure was performed on a low observable engineintake duct. The intake duct was fixed in its throat and aerodynamic interface plane (AIP)sections, while leaving up to 7 design parameters free to deformation in the centroid curveand mid section profile. READ MORE

  3. 2. Conceptual Design of an Ekranoplan UAV

    University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Author : Sheng-An Yu; [2022]
    Keywords : Ekranoplan; Unmanned ground effect vehicle UGEV ; vertical take-off and landing VTOL ; aircraft design; Ekranoplan; Obemannad markeffektfarkost UGEV ; Vertikal Start och Landning VTOL ; Flygplansdesign;

    Abstract : Unmanned aerial system (UAS) has developed into an important platform of high-altitude photography, which can be applied in animal studies, pollution forensics and geographic monitoring. This thesis work aims to design a unmanned ground effect vehicle (UGEV) in order to provide a much better and flexible solution to future applications. READ MORE

  4. 3. Flying High: Deep Imitation Learning of Optimal Control for Unmanned Aerial Vehicles

    University essay from KTH/Robotik, perception och lärande, RPL

    Author : Ludvig Ericson; [2018]
    Keywords : imitation learning; deep learning; neural networks; quadrotor; quadcopter; multicopter; multirotor; uav; mav; dagger; dynamics; physical dynamics; simulation; djupinlärning; neuronnät; kvadrotor; multikopter; simulation;

    Abstract : Optimal control for multicopters is difficult in part due to the low processing power available, and the instability inherent to multicopters. Deep imitation learning is a method for approximating an expert control policy with a neural network, and has the potential of improving control for multicopters. READ MORE

  5. 4. Autonomous Cooperative Flight of Rigidly Attached Quadcopters

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Diego Gonzalez Morin; [2018]
    Keywords : ;

    Abstract : Research within the area of Unmanned Aerial Vehicles (UAVs)is a continuously expanding field due to their wide and diverse rangeof applications such as inspection, monitoring, mapping, precisionagriculture, aerial imaging and entertainment. However, their applicationin tasks such as transportation, tool manipulation or assistancein emergency situations still poses many challenges. READ MORE

  6. 5. Dynamics and Control of Unmanned Spacecraft Rendezvous and Docking

    University essay from KTH/Farkost och flyg

    Author : Helmi Maaroufi; [2017]
    Keywords : ;

    Abstract : This paper presents a study on spacecraftRendezvous and Docking (RvD) through a comprehensiveliterature review, in addition to investigate the main phases andpossible control methods during the space rendezvous and docking.It presents a study of different energy efficient far rangerendezvous (e.g. Hoffman, bi-elliptic, phasing maneuver etc. READ MORE