Sökning: "Field Oriented Control"

Visar resultat 21 - 25 av 73 uppsatser innehållade orden Field Oriented Control.

  1. 21. Simulation of a Current Controller with Dead-Time Compensation

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Johanna Heide; Mattias Granström; [2021]
    Nyckelord :control theory; simulation; current controller; dead-time; dead-time compensation; pmsm; c-caller; linköping university; ABB;

    Sammanfattning : This master's thesis is divided into two parts. The first part concerns the development of a simulation model of a current controller and a physical drive unit, both implemented in Simulink with the use of legacy code and regulated with field oriented control. The second part concerns the development of a dead-time compensation algorithm. LÄS MER

  3. 22. Closed Loop Control of PMSM Motor : Field Oriented Control Using Hall Sensors

    Master-uppsats, Linköpings universitet/Fordonssystem

    Författare :Shawon Kumar Baral; [2021]
    Nyckelord :BLDC; PMSM; 6 step; FOC; Clarke; Motor; Park; PWM; Rotor; SVPWM;

    Sammanfattning : Fossil-fuel vehicles are one of the main causes of CO2 emissions nowadays. As we are moving toward cleaner environment electrification of vehicles are becoming more and more popular. With the environment in mind, the recent improvement in battery technology and electronics has drawn a lot of attention to Brushless DC or BLDC  motors. LÄS MER

  4. 23. Blockchain, the New Driver in the Automotive Global Supply Chains? - A multiple case study of the blockchain implementation barriers in the automotive industry

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Josefin Dahlbäck; Ida Söderlund; [2020-06-25]
    Nyckelord :MNCs; Global Supply Chains; Governance; Blockchain Technology; Transparency; Technology Implementation; Sustainability; Automotive Industry;

    Sammanfattning : Large multinational companies (MNCs) with complex global supply chains face increasing challenges with unsustainable supply chains, both regarding strategy and stakeholder pressure. A potentially revolutionizing new tecgenhnology, blockchain, has just started being used to cope with these numeral global supply chain challenges. LÄS MER

  5. 24. Comparison of FOC and DTC in an application of a screw joint emulator

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

    Författare :Axel Fyreskär; Joel Greberg; [2020]
    Nyckelord :;

    Sammanfattning : Atlas Copco produces, among other things, tightening tools for screw joints. The purpose of these fastening elements is to produce a clamping force between two parts, holding them together. LÄS MER

  7. 25. ”Cohen, Coping och Kommentarsfälten” : – en receptionsstudie om hur religiös coping kan tänkas yttra sig i kommentarsfälten under Leonard Cohens musik på videoplattformen Youtube

    Kandidat-uppsats, Uppsala universitet/Teologiska institutionen

    Författare :Petter Olofsson; [2020]
    Nyckelord :Religiös Coping; RCOPE; Leonard Cohen; Religion och sociala medier; Youtube;

    Sammanfattning : The aim of this paper is to study how the researchers Kenneth I. Pargament, Harold G. Koenig and Lisa M Perez five RCOPE-strategies can be related to the comment fields of five music videos by the artist Leonard Cohen. The video material can be found on the social platform YouTube. LÄS MER