Sökning: "Unmanned Surface Vehicle"

Visar resultat 1 - 5 av 32 uppsatser innehållade orden Unmanned Surface Vehicle.

  1. 1. Flood Simulation in the Colombian Andean Region Using UAV-based LiDAR : Minor Field Study in Colombia

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Simon Höglund; Linus Rodin; [2023]
    Nyckelord :UAV; Unmanned aerial vehicle; LiDAR; Light detection and ranging; UAV-based LiDAR; UAV photogrammetry; Aerial photogrammetry; Flooding Colombia; UN Sustainability Development Goals; UAV; Obemannade flygfordon; LiDAR; Ljus- och avståndsdetektion; UAV-baserad LiDAR; UAV-fotogrammetri; Flygfotogrammetri; Översvämning Colombia; FN; hållbarhetsutvecklingsmål;

    Sammanfattning : Flooding is a worldwide problem that every year causes substantial damage for the environment and stakeholders nearby, and this impact relates to several of the United Nations Sustainable Development Goals. Colombia is specially prone to flooding as 17% of its surface area is at risk of extreme flooding. LÄS MER

  3. 2. SENSOR FUSION FOR AUTONOMOUS NAVIGATION

    Master-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Dan Österlund; [2023]
    Nyckelord :;

    Sammanfattning : This report describes the progress made in designing and constructing an unmanned surface vehicle. The focus is on the development of the vessel's perception system, which includes three LiDAR sensors and a camera. LÄS MER

  4. 3. Kvalitetsjämförelse av markmodeller skapade med digital fotogrammetri : En jämförelse av mätosäkerhet på markmodeller med bilder ifrån olika UAVs

    M1-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Olsson Sebastian; [2022]
    Nyckelord :Photogrammetry; UAV; UAS; ortomosaic; DEM; DJI Mini 2; DJI Mavic 2 Pro; Fotogrammetri; UAV; UAS; ortomosaik; DEM; DJI Mini 2; DJI Mavic 2 Pro;

    Sammanfattning : In recent years, the technical progress of Unmanned Aerial Vehicles (UAV) has increased rapidly. This has made it economically possible for tasks where one earlier needed helicopters or airplanes. By equipping UAVs with high-quality cameras, the utility has expanded. LÄS MER

  5. 4. Obtaining Pitch Control for Unmanned Aerial Vehicle Through System Identification

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Lucia Karens; Tawsiful Islam; [2022]
    Nyckelord :pitch control; flight tests; unmanned aerial vehicles UAV ; system identification; PID control;

    Sammanfattning : This study aimed to develop and evaluate a method to obtain a proportional-integral-derivative (PID) controller. The controller is for a control surface that controls pitch motion, by using data from flight tests with an unmanned aerial vehicle (UAV). LÄS MER

  7. 5. Autonomous Docking of an Unmanned Surface Vehicle using Model Predictive Control

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

    Författare :Sofia Kockum; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Autonomous docking of marine vessels presents challenges different from the ones faced when travelling at open sea or in an archipelago. External disturbances due to the varying environment and accurate positioning at low speed are examples of these kinds of challenges. LÄS MER