Sökning: "control kth"

Visar resultat 1 - 5 av 3247 uppsatser innehållade orden control kth.

  1. 1. Control system and simplified timesynchronization for heterogenous IoT systems with medium time requirements

    M1-uppsats, KTH/Hälsoinformatik och logistik

    Författare :Jemma Touma; Simon Hejdenberg; [2024]
    Nyckelord :Internet of Things; time synchronization; wireless sensor networks; network time protocol; Android; Bluetooth; WiFi Direct;

    Sammanfattning : The company QTPIE conducts research on drivers and their unconscious reactions when driving. To help, they use smart devices that today must be individually handled at the start and end of a run, and have individually set timestamps, which can lead to differences between the units when data is entered and collation of the units' data after a run. LÄS MER

  3. 2. 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

  4. 3. Teknikundervisningens bild av internet som system : Tematisk analys av läromedel för gymnasiekursen Teknik 1

    Uppsats för yrkesexamina på avancerad nivå, KTH/Lärande

    Författare :Magnus Hagström; [2023]
    Nyckelord :internet; teaching technology; technology didactics; technological literacy; textbook analysis; curriculum emphasis; educational focus; systems language; companion meanings.; internet; teknikundervisning; teknikdidaktik; läromedelsanalys; bildningsemfaser; bildningsfokus; systemspråk; följemeningar.;

    Sammanfattning : Teknik är nära sammanflätad med människan och internet med sin kraftfulla infrastruktur påverkar oss dagligen. Trots detta reflekterar vi sällan över det och beskriver systemet vagt och med grova förenklingar. LÄS MER

  5. 4. A personalized quasi-passive ankleexoskeleton using human-in-the loop optimization approaches

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

    Författare :Ho Ming Kong; [2023]
    Nyckelord :;

    Sammanfattning : Passive ankle exoskeletons have been proven to successfully decrease muscle demand for walking. The movement of the user’s ankle drives a mechanical clutch and spring, which eventually stores and returns mechanical energy to the user. LÄS MER

  7. 5. Optimizing Cyber Security Gap Analysis for Legacy Railway Control Systems : A Proposed New Gap Analysis Process using CIS Benchmarks™

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

    Författare :Weicheng Xu; [2023]
    Nyckelord :;

    Sammanfattning : The global concern over cyber security threats to railway control systems is growing due to the factual and potential threats that could lead to severe consequences, including disruption, derailment, and collision. Legacy railway control systems, which were not originally designed with cyber security in mind, are particularly vulnerable to common cyber attacks. LÄS MER