Essays about: "switching mode"

Showing result 1 - 5 of 47 essays containing the words switching mode.

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

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Simon Weideskog; [2024]
    Keywords : 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;

    Abstract : 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. READ MORE

  2. 2. Tribological characterization of a ball bearing subjected to an electric field : Electric drivetrain tribology

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Muhammad Umar Farooq; [2023]
    Keywords : Ball bearing; electric drivetrain; tribology; electric field; characterization; bearing currents; discharge;

    Abstract : Electric machines are widely used in for instance the automotive industry in electric vehicles and in wind turbines. The electrical machines have mechanical bearings as an integral part used to transmit power and load. In addition, the main function includes reducing friction between interacting surfaces. READ MORE

  3. 3. Pseudomonas aeruginosa gene expression analysis using pangenome and PAO1 reference genomes

    University essay from Lunds universitet/Examensarbeten i bioinformatik

    Author : Yi Su; [2023]
    Keywords : Biology and Life Sciences;

    Abstract : Development in sequencing technologies has made the analyses of genetic material much more accessible. Processing sequenced data for an accurate analysis comes with its challenges, especially with the studies in microbial in clinical in vivo samples where difficulties in the collection of these samples for sequencing could lower the quality and contamination from the human host which might affect the accuracy of downstream analysis. READ MORE

  4. 4. Modelling and Control of the Steering in an Articulated Forklift using Rapid Control Prototyping

    University essay from Linköpings universitet/Reglerteknik

    Author : Alexander Lilja; Filip Leijonhufvud; [2023]
    Keywords : ;

    Abstract : This report focuses on the steering of a Very Narrow Aisle (VNA) forklift, which undergoes frequent transitions between manual and wire guidance modes. Manual operation is employed outside narrow aisles, while wire guidance mode is utilized within them. READ MORE

  5. 5. Civil Society Organisations role and adaptation in the Multi-level Governance EU's System during COVID-19

    University essay from Linköpings universitet/Institutionen för ekonomisk och industriell utveckling

    Author : Marc Flores Soler; [2023]
    Keywords : Covid-19; Civil Society Organisations; EU; Multi-level Governance;

    Abstract : This thesis examined how Covid-19 affected the role of CSOs in the MLG EU’s system and how these CSOs adapted to the new challenges that appeared during the crisis to mitigate the impact of the pandemic on civil society in the EU. Moreover, it also used two case studies, Barcelona and Stockholm, that by focusing on the role of their CSOs during Covid-19 helped understand better how was the role of CSOs in the MLG EU’s system and allowed to give some normative recommendations on what lessons can be taken to the EU from CSOs of these two case studies, to improve the EU action across the different levels of governance when another crisis occurs. READ MORE