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Visar resultat 1 - 5 av 14 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Energioptimering genom modellprediktiv styrning : En fallstudie om att kostnadsoptimera en kontorsbyggnads nettolast genom energilagring

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Byggteknik och byggd miljö

    Författare :Anton Pettersson; [2023]
    Nyckelord :energilager; effektreducering; effektstyrning; flexibilitetstjänster; spotprisoptimering;

    Sammanfattning : The shift towards renewable energy sources for electric production implies the need for more demand side flexibility in the use of electricity. In recent years, the spot price of electricity on the NordPool market has started to fluctuate more rapidly and with a greater magnitude than ever seen before. LÄS MER

  3. 2. Obtaining Pitch Control for Unmanned Aerial Vehicle Through System Identification

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

    Författare :Lucia Karens; Tawsiful Islam; [2022]
    Nyckelord :pitch control; flight tests; unmanned aerial vehicles UAV ; system identification; PID control;

    Sammanfattning : This study aimed to develop and evaluate a method to obtain a proportional-integral-derivative (PID) controller. The controller is for a control surface that controls pitch motion, by using data from flight tests with an unmanned aerial vehicle (UAV). LÄS MER

  4. 3. Production 4.0 of Ring Mill 4 Ovako AB

    Master-uppsats, Högskolan i Gävle/Elektronik

    Författare :Muhammad Hassan; [2020]
    Nyckelord :Predictive Maintenance; Digital Twin; Industry 4.0; IoT; System Identification; Cyber-Physical System; Big Data analysis; Cyber-Twin; Hydraulic System; Signal Processing; Automation; Sustainable Maintenance; Remaining Useful Life; Prediktivt underhåll; Digital tvilling; Industri 4.0; Signalbehandling; Hydrauliksystem;

    Sammanfattning : Cyber-Physical System (CPS) or Digital-Twin approach are becoming popular in industry 4.0 revolution. CPS not only allow to view the online status of equipment, but also allow to predict the health of tool. LÄS MER

  5. 4. Polar Codes for Identification Systems

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

    Författare :Linghui Zhou; [2018]
    Nyckelord :;

    Sammanfattning : Identication systems are ubiquitous, for example, biometric identication systemswith ngerprints and Face IDs, etc. Basically, the identication problemconsists of two steps. The enrollment phase where the user's data are captured,compressed and stored, for example taking the ngerprint or capturing some importantfeatures of your face. LÄS MER

  7. 5. Simulating MPC Controlled Lime Injection for the Flue-gas Treatment at Fortum's Thermal Power Plant

    Uppsats för yrkesexamina på avancerad nivå, KTH/Reglerteknik

    Författare :Joacim Sundberg; [2015]
    Nyckelord :;

    Sammanfattning : The aim of this thesis is to investigate the possibility to improve the separation of HCl and SO2 in the dry ue-gas treatment for boiler #3 at Fortum's thermal power plant in Hogdalen; by using a model predictive control instead of a PID controller to govern the slaked lime injection. To achieve this an ARMAX model was derived using MATLAB's System Identi cation Toolbox and measurements of the incoming and outgoing levels of HCl, SO2 and the speed of the injection motor. LÄS MER