Essays about: "farkost"

Showing result 6 - 10 of 85 essays containing the word farkost.

  1. 6. Development of a CFD model and methodology for the internal flow simulation in a hydrogen-powered UAV

    University essay from KTH/Flygdynamik

    Author : Alessandro Porcarelli; [2021]
    Keywords : Fluid-dynamics; Internal Flow; Scalar Transport; UAV; Fuel Cells; OpenFOAM; Pointwise; Vätskedynamik; internt flöde; skalär transport; UAV; bränsleceller; OpenFOAM; Pointwise;

    Abstract : In the context of an aviation industry whose top priority is to face the sustainability challenge, the growing civil UAV branch is not an exception. Hydrogen-powered UAVs equipped with PEM (Polymer Electrolyte Membrane) fuel cells are more and more frequently identified as the most convincing and promising technology, particularly for long-endurance mission requirements. READ MORE

  3. 7. Manned Mission to Mars: Water as Radiation Shielding During a Solar Particle Event

    University essay from Lunds universitet/Sjukhusfysikerutbildningen

    Author : Edda Lína Gunnarsdottir; [2020]
    Keywords : Medicine and Health Sciences;

    Abstract : "Space agencies and privat e companies are working hard to solve the various challenges that need to be overcome to take humans to Mars . The journey to Mars has mult ifaceted risks for the crew, includin g radiation exposure. One risk factor that could jeopar dize t he crew's healt h is the radiation dose from a !arge solar partide event (SPE) .. READ MORE

  4. 8. Comparison of autonomous waypoint navigation methods for an indoor blimp robot

    University essay from KTH/Mekatronik

    Author : Lukas Prusakiewicz; Simon Tönnes; [2020]
    Keywords : UAV; indoor airship; blimp; path planning; reinforcement learning; RRT; autonomous navigation; UAV; inomhus luftskepp; blimp; path planning; förstärkningsinlärning; RRT; autonom navigering;

    Abstract : The Unmanned Aerial Vehicle (UAV) has over the last years become an increasingly prevalent technology in several sectors of modern society. Many UAVs are today used in a wide series of applications, from disaster relief to surveillance. A recent initiative by the Swedish Sea Rescue Society (SSRS) aims to implement UAVs in their emergency response. READ MORE

  5. 9. Hand Gesture Controlled Omnidirectional Vehicle

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : ANTON NORMELIUS; KARL BECKMAN; [2020]
    Keywords : Mechatronics; Mecanum Wheels; Hand Gesture Control; Arduino; Wireless; Mekatronik; Mecanumhjul; Handstyrning; Arduino; Trådlös;

    Abstract : The purpose of this project was to study how hand gesture control can be implemented on a vehicle that utilizes mecanum wheels in order to move in all directions. Furthermore, it was investigated how the steering of such a vehicle can be made wireless to increase mobility. A prototype vehicle consisting of four mecanum wheels was constructed. READ MORE

  6. 10. Examine the Boarding System for an Amphibious Electric Vehicle

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Lukas Hedenstedt; Martin Engström; [2020]
    Keywords : ;

    Abstract : This project is derived from a project started by the In stitution Aeronautical & Vehicle Engineering at Kungliga Tekniska Högskolan on behalf of Ivan Stenius. The purpose was to examine the boarding of the existing amphibious vehicle called NEWT and how to optimize it. READ MORE