Sökning: "quadrotor"

Visar resultat 11 - 15 av 40 uppsatser innehållade ordet quadrotor.

  1. 11. Flying High: Deep Imitation Learning of Optimal Control for Unmanned Aerial Vehicles

    Master-uppsats, KTH/Robotik, perception och lärande, RPL

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

    Sammanfattning : 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. LÄS MER

  3. 12. Autonomous flying  of quadrotor : for 3D modeling and inspection of mineshafts

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Max Unander; [2018]
    Nyckelord :;

    Sammanfattning : This thesis presents a purposed navigation and control solution for autonomous ying of a quadrotor in conned spaces where positioning with GPS is notfeasible. The problem and related application considered is autonomous ying of a quadrotor in mineshafts for 3D modeling and inspection. LÄS MER

  4. 13. Modelling and Control of the Crazyflie Quadrotor for Aggressive and Autonomous Flight by Optical Flow Driven State Estimation

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

    Författare :Marcus Greiff; [2017]
    Nyckelord :Technology and Engineering;

    Sammanfattning : The master thesis seeks to develop a control system for the Crazyflie 2.0 unmanned aerial vehicle to enable aggressive and autonomous flight. For this purpose, different rigid-body models are considered, differing primarily in their parametrisation of rotation. LÄS MER

  5. 14. Smoothing and Mapping of an Unmanned Aerial Vehicle Using Ultra-wideband Sensors

    Master-uppsats, KTH/Reglerteknik

    Författare :Erik Strömberg; [2017]
    Nyckelord :;

    Sammanfattning : Unmanned Aerial Vehicles (UAV), in particular the four-rotor quadrotor, aregaining wide popularity in research as well as in commercial and hobbyist applications.Maneuvrability, low cost, and small size make quadrotors an attractiveoption to full-scale, manned helicopters while opening up new possibilities. LÄS MER

  7. 15. Decentralized Navigation of Multiple Quad-rotors using Model Predictive Control

    Master-uppsats, KTH/Reglerteknik

    Författare :Imran Khan; [2017]
    Nyckelord :;

    Sammanfattning : In this thesis, we develop a model predictive control (MPC) scheme for the navigationof multiple quadrotors in an environment with obstacles. The overall controlscheme is decentralized, since each quadrotor calculates its own signal based on localinformation. LÄS MER