Sökning: "VTOL UAV"

Visar resultat 6 - 10 av 11 uppsatser innehållade orden VTOL UAV.

  1. 6. Modeling, Estimation and Attitude Control of an Octorotor Using PID and L1 Adaptive Control Techniques

    Master-uppsats, Linköpings universitet/ReglerteknikLinköpings universitet/Tekniska högskolan; Linköpings universitet/ReglerteknikLinköpings universitet/Tekniska högskolan

    Författare :Kristoffer Bergman; Jonatan Ekström; [2014]
    Nyckelord :Multirotor; Octorotor; VTOL; UAV; Modeling; Estimation; Attitude control; PID; L1 adaptive control;

    Sammanfattning : A multirotor is a type of aerial vehicle that has attracted a lot of attention in recent years. Multirotors have found applications in a variety of different fields and they are used by scientists and researchers, commercial UAV companies and radio control enthusiasts alike. LÄS MER

  2. 7. The Quadrotor Platform : from a military point of view

    Master-uppsats, KTH/Aerodynamik

    Författare :Mathias Wannberg; [2012]
    Nyckelord :;

    Sammanfattning : The use of military UAV’s has become increasingly popular amongst the military powers of the world. But most of these UAV’s lack the vertical take-off and landing (VTOL) ability. This report investigates the quadrotor which is an excellent VTOL platform. LÄS MER

  3. 8. Pose estimation of a VTOL UAV using IMU, Camera and GPS

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Fredrik Bodesund; [2010]
    Nyckelord :Pose Estimation; SLAM; Unified Inverse Depth Parametrisation;

    Sammanfattning : When an autonomous vehicle has a mission to perform, it is of high importance that the robot has good knowledge about its position. Without good knowledge of the position, it will not be able to navigate properly and the data that it gathers, which could be of importance for the mission, might not be usable. LÄS MER

  4. 9. MALLS - Mobile Automatic Launch and Landing Station for VTOL UAVs

    Uppsats för yrkesexamina på avancerad nivå, Linköpings universitet/Institutionen för systemteknik

    Författare :Andreas Gising; [2008]
    Nyckelord :MALLS; VTOL UAV; helicopter; helipad; sensor fusion; TDOA; Kalman filter; positioning.;

    Sammanfattning : The market for vertical takeoff and landing unmanned aerial vehicles, VTOL UAVs, is growing rapidly. To reciprocate the demand of VTOL UAVs in offshore applications, CybAero has developed a novel concept for landing on moving objects called MALLS, Mobile Automatic Launch and Landing Station. LÄS MER

  5. 10. Modelling, Identification and Control of a Quadrotor Helicopter

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Tammaso Bresciani; [2008]
    Nyckelord :System Identification; PID Control; VTOL; UAV; Quadrotor; Technology and Engineering;

    Sammanfattning : This thesis work focused on the study of a quadrotor helicopter. The dynamic system modelling and the control algorithm evaluation were carried out. To test the results, a simulator and a real platform were developed. The Newton-Euler formalism was used to model the dynamic system. LÄS MER