Sökning: "propulsion unit"

Visar resultat 16 - 19 av 19 uppsatser innehållade orden propulsion unit.

  1. 16. Propulsion Unit of a 3DOF Helicopter

    Kandidat-uppsats, Linköpings universitet/Fluida och mekatroniska system; Linköpings universitet/Tekniska fakulteten

    Författare :Gustav Ling; Jesper Persson; [2015]
    Nyckelord :propulsion unit; helicopter; rig; dynamics; thrust rig; mechatronics; 3DOF; tandem helicopter; DC motor; brushless DC motor; brushed DC motor; APC; Maxon; propeller mount; tandem helicopter;

    Sammanfattning : This Bachelor thesis is a part of a bachelor project which includes building, programming and controlling a 3DOF tandem helicopter. This particular report deals with the propulsion units, i.e. the motors and propellers of the helicopter. LÄS MER

  3. 17. Dark Ages Lunar Interferometer (DALI): Deployment Rover

    Kandidat-uppsats, Sektionen för ekonomi och teknik (SET)

    Författare :Tobias Johannesson; Karl Hansson; [2013]
    Nyckelord :Rover; Deployment. Lunar;

    Sammanfattning : In this thesis we have looked at the possibility of using a rover for deployment of lunar interferometers on the dark side of the moon. This project was made together with two other groups at Halmstad University. The project was divided into three units and we had the main responsibility for the deployment unit on the rover. LÄS MER

  4. 18. Anti Roll Tanks in Pure Car and Truck Carriers

    Master-uppsats, KTH/Farkost och flyg

    Författare :Björn Windén; [2009]
    Nyckelord :Roll damping PCTC U-tube passive tanks parametric; Rulldämpning biltransportfartyg U-tube passiva tankar parametrisk rullning;

    Sammanfattning : This is a master thesis conducted at KTH Centre for Naval Architecture in collaboration with Wallenius Marine AB. Rolling motions is something that is undesired in all kinds of seafaring. In terms of propulsion resistance, comfort and route planning it would be desirable to reduce these motions. LÄS MER

  5. 19. Övervakningssystem för båtelektronik

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Gunne Ekelin; [2009]
    Nyckelord :;

    Sammanfattning : Leisure boats of today have a lot of electronics that needs battery power to work. In addition to that electric propulsion systems have gotten more popular lately, which further increases the demand for high battery capacity. LÄS MER