Sökning: "Flygplan Design"

Visar resultat 1 - 5 av 103 uppsatser innehållade orden Flygplan Design.

  1. 1. Utvärdering av förebyggande underhållsstrategi för elektriska flygplan

    M1-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Ammar Alfredsson; [2023]
    Nyckelord :Elektriska flygplan; Förebyggande underhåll; Batterier; Elmotor; Drivlinor; Hybrid; Smarta system;

    Sammanfattning : This thesis focuses on the topic of preventive maintenance for electric aircraft and aims to examine its significance and implementation within the aviation industry. Electric aircraft have become increasingly popular as a sustainable alternative to conventional aircraft, making it crucial to develop effective maintenance strategies to ensure their reliability and performance. LÄS MER

  3. 2. Antenna measurements of HF antennas using low cost UAVs

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

    Författare :Ruimin Ma; Jinting Zhang; [2023]
    Nyckelord :Antenna; HF; UAV; Radiation Pattern; Antenna; HF; UAV; Strålningsmönster;

    Sammanfattning : High-frequency signal far-field measurement systems usually involve the use of complex and expensive equipment, since the measurements must be made at a distance of multiple wavelengths from the antenna. Helicopter surveyors are commonly utilized. LÄS MER

  4. 3. Jet Engine Recycle Model : A Case Study to Design a General Model to be Used on Jet Engines

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

    Författare :Felicia Dyberg; [2023]
    Nyckelord :Jet Engine Recycling; Recycling of Aircraft; End-of-life Engines; End-of-life Aircraft; Sustainable Recycling; Innovative Recycling; Engine Materials; Circular Economy; 3D-printing.; Jetmotoråtervinning; Återvinning av Flygplan; Uttjänta Motorer; Uttjänta Flygplan; Hållbar Återvinning; Innovativ Återvinning; Motormaterial; Cirkulär Ekonomi; 3D-Utskrift.;

    Sammanfattning : The focus on sustainability development together with the growing market of end-of-life jet engines is a reason for performing research on how to improve the recycling of jet engines. The reuse and recycling of the jet engines contributes to decreasing the need for new extracted material and processing and manufacturing new parts. LÄS MER

  5. 4. Design of a transport box for bicycle that can be converted into a cargo trailer

    Master-uppsats, KTH/Väg- och spårfordon samt konceptuell fordonsdesign

    Författare :Tim Friedrich Wimmelbacher; [2023]
    Nyckelord :vehicle; bicycle; trailer; transportation; design; fordon; cykel; släp; transport; konstruktion;

    Sammanfattning : Both commuting to work and long-distance travelling with one's own bicycle have been intrend for years and a large market has emerged. While the reasons on the customer side aremainly sustainability and sporting activity, the companies offer customised products for manydifferent use-cases. LÄS MER

  7. 5. Phosphorous Precipitation in Source Separated Greywater for Direct Environmental Release.

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Ashley Hall; [2022]
    Nyckelord :water; wastewater; source separation; greywater; phosphorous; precipitation; utfällning; Chemical Engineering; Technology and Engineering;

    Sammanfattning : As our understanding of the impact humans have on the environment changes, so too do the mitigation strategies we employ to prevent it. One major source of anthropogenic pollution is wastewater effluent. LÄS MER