Sökning: "in output"

Visar resultat 1 - 5 av 2698 uppsatser innehållade orden in output.

  1. 1. Device Resonance Response in a Wave Energy Converter : Investigation of Surge Resonance in a Heaving Point Absorber

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Lykke Östbom; [2021]
    Nyckelord :;

    Sammanfattning : Wave power possesses vast potential to become a considerable energy contributor. The main challenge for wave power to become competitive on the energy market is to minimize the delivered energy cost simultaneously as designing a wave energy converter (WEC) strong enough to survive extreme sea conditions. LÄS MER

  2. 2. Microsoft Teams : A qualitative usability study

    Kandidat-uppsats, Karlstads universitet/Handelshögskolan (from 2013)

    Författare :Emil Bergman; [2021]
    Nyckelord :microsoft teams; digital workspace; usability; usability test;

    Sammanfattning : Working together at distance is no easy thing and the usability of the digital workspaces used is of utmost importance. Companies providing these digital workspaces constantly needs to evaluate the usability to find problems and improve their product with design principles for designing interactive systems. LÄS MER

  3. 3. LCA of Low-temperature District Heating Network Components

    Master-uppsats, Lunds universitet/Institutionen för Energivetenskaper

    Författare :Nils Olsson; [2021]
    Nyckelord :District Heating; LCA; Life Cycle Assessment; Pipes; Environment; Technology and Engineering;

    Sammanfattning : Following the development of new materials and the continuous technical progress made in the construction and energy industries, district heating as a concept finds itself on the brink of a generational shift. One of the pioneering projects leading the way is the creation of Brunnshög, an modern and sustainable district under construction in the north-eastern end of the city of Lund, Sweden. LÄS MER

  4. 4. Optimizing a servo drive using Field Oriented Control

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Solcellsteknik

    Författare :Lukas Land; [2021]
    Nyckelord :antenna; servo; foc; pmsm; vector engine; field oriented control; electrical motor; servo; fältorienterad kontroll; elmotor;

    Sammanfattning : An optimization of a servo system for a satellite antenna system wasperformed. A brushless DC motor with an angle encoder was used, whoseangular velocity had to be controlled with great precision. Specializedhardware was used to implement field oriented control to directlycontrol the torque and magnetic flux of the motor. LÄS MER

  5. 5. Generative Neural Network for Portfolio Optimization

    Master-uppsats, Mälardalens högskola/Akademin för utbildning, kultur och kommunikation

    Författare :Mengxin Liu; [2021]
    Nyckelord :GAN; Portfolio Optimization; Neural Networks;

    Sammanfattning : This thesis aims to overcome the drawbacks of traditional portfolio optimization by employing Generative Deep Neural Networks on real stock data. The proposed framework is capable of generating return data that have similar statistical characteristics as the original stock data. LÄS MER