Sökning: "designprocessen mode"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden designprocessen mode.

  1. 1. FPGA Based Control of Multiple Electric Machines for Marine Propulsion Systems

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

    Författare :Simon Weideskog; [2024]
    Nyckelord :FPGA; Field Oriented Control; BLDC; SVPWM; SMO; Electric Drives; Electric Machines; Sliding Mode Observer; Marine Propulsion; Multiple Machines; Boat Motor; Fältorienterad styrning; marin framdrivning; elektriska drivsystem; elmaskiner; flertal maskiner; båtmotor;

    Sammanfattning : This master thesis addresses the control of electric propulsion motors in a marine context. The focus lies mainly on the implementation of field oriented control (FOC) in a field programmable gate array (FPGA). The hypothesis is that FPGAs provide performance advantages over microcontroller-based control solutions by enabling parallel processing. LÄS MER

  3. 2. Boost Converter Inductor Design for High-Power Fuel Cells Using Pareto Optimisation for Single and Coupled Cores

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

    Författare :Lucas Tunelid; [2022]
    Nyckelord :Fuel Cells; Interface Converters; Inductor Design; Mutiobjective Optimisation; Bränsleceller; Gränsnittsomvandlare; Induktor Design; Multiobektiv Optimering;

    Sammanfattning : Hydrogen has been identified by the European Commission to be a competitive alternative to fossil fuels within the transport sector in the medium to long perspective. Because of this, an increased understanding is required of the electrical power train present within such vehicles. LÄS MER

  4. 3. Design of flow guiding parts through CFD topology optimisation

    Master-uppsats, KTH/Fordonsdynamik

    Författare :Aby Narayamparambil; [2021]
    Nyckelord :Topology optimisation in CFD; Ansys Fluent; Tosca Fluid; Particle track; Backflow tolerance; Topologi optimering i CFD; Ansys Fluent; Tosca Fluid; Particle track; Återflödets tolerans;

    Sammanfattning : Scania works continuously to develop internal combustion engines and after treatment systems which can achieve low pollutant emissions and high efficiency. A major principal that Scania adopted for this goal is the Simulation Driven Development (SDD) process. LÄS MER

  5. 4. Sustainable Decision-Making in the Fashion Industry : How to influence the fashion industry to adopt more sustainable packaging solutions

    Master-uppsats, KTH/Industriell ekonomi och organisation (Inst.)

    Författare :Elin Enlund; Jennie Nilsson; [2021]
    Nyckelord :The fashion industry; sustainability; packaging; e-commerce; drivers; institutional logics; barriers; product development; decision-making; LCA; platform; B2B.; Modeindustrin; hållbarhet; förpackningar; e-handel; institutionella parametrar; barriärer; produktutveckling; beslutsfattande; plattform; B2B;

    Sammanfattning : Today, the fashion industry is responsible for 4 per cent of the global greenhouse gas emissions in the atmosphere and 20-35 per cent of the microplastics in the ocean. It is thereby a highly debated industry when it comes to environmental sustainability. LÄS MER

  7. 5. RichComment : Designing an Interactive Commenting System for Visual Content in Fashion Social Networks

    Master-uppsats, KTH/Medieteknik och interaktionsdesign, MID

    Författare :Rana Salamat; [2018]
    Nyckelord :Fashion social media; interactive commenting system; human centered design; visual content commenting;

    Sammanfattning : In this study, a new design of commenting system for visual contents is investigated. The aim is to explore the elements which enrich the user interaction and enhance the user experience while commenting, specifically on fashion social networks. LÄS MER