Sökning: "hovring"

Hittade 5 uppsatser innehållade ordet hovring.

  1. 1. Conceptual Design of an Ekranoplan UAV

    Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

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

    Sammanfattning : 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. LÄS MER

  3. 2. Meteorologiska mätningar med drönare

    Kandidat-uppsats, Uppsala universitet/Luft-, vatten- och landskapslära

    Författare :Christopher Greenland; [2019]
    Nyckelord :Drones; UAV; wind speed; wind direction; carbon dioxide; temperature; relative humidity; quadcopter; vertical profile; Drönare; UAV; vindhastighet; vindriktning; koldioxid; temperatur; relativ fuktighet; quadcopter; vertikal profil;

    Sammanfattning : Studien handlade om att belysa hur UAV:s kan komma till nytta i meteorologisk forskning och att ta reda på hur bra drönare är på att mäta meteorologiska storheter. Drönare, som också kallas UAV:s (Unmanned Aerial Vehicle) är mindre obemmanade luftfartyg som kan flyga autonomt eller fjärrstyras. LÄS MER

  4. 3. Autonomous Hover Control System for a Radio-Controlled Aerobatic Airplane

    Kandidat-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Erik Olov Ljudén; [2018]
    Nyckelord :mechatronics; hovering; airplane; PWM; aerobatics; mekatronik; hovring; flygplan; PWM; konstflygning;

    Sammanfattning : Being able to fly has always been one of humanities greatestdreams, and today anyone can purchase a Radio-Controlled(RC) airplane or helicopter and learn how to fly. ExperiencedRC pilots perform stunts such as “prop hanging”.This is when an airplane flies vertically while maintainingits position with the propeller being the only motive force. LÄS MER

  5. 4. Autonomous Hover Control System for a Radio-Controlled Aerobatic Airplane

    Kandidat-uppsats, KTH/Mekatronik

    Författare :ERIK OLOV LJUDÉN; [2018]
    Nyckelord :mechatronics; hovering; airplane; PWM; aerobatics.; mekatronik; hovring; flygplan; PWM; konstflygning.;

    Sammanfattning : Being able to fly has always been one of humanities greatest dreams, and today anyone can purchase a Radio-Controlled (RC) airplane or helicopter and learn how to fly. Experienced RC pilots perform stunts such as “prop hanging”. LÄS MER

  7. 5. MEASUREMENT AND MODELLING OF MULTICOPTER UAS ROTOR BLADE DEFLECTION IN HOVER

    Master-uppsats, KTH/Lättkonstruktioner

    Författare :Nathalie Nowicki; [2016]
    Nyckelord :;

    Sammanfattning : Package deliveries, surveillance and entertainment are all areas where unmanned aerial systems, (UAS), face a growing market. Multicopters, being one of the most popular UAS, can both be bought and built rather easily due to the fairly simple design and low cost. LÄS MER