Sökning: "mode control"

Visar resultat 1 - 5 av 360 uppsatser innehållade orden mode control.

1. 1. 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

3. 2. Institutional Logic Multiplicity Behind the Hiring Processes - In-depth study of a Swedish online platform

   Master-uppsats, Göteborgs universitet/Graduate School

   Författare :Khan Mohammad; Lei You; [2023-06-29]
   Nyckelord :online platforms; hiring processes; institutional logics; institutional complexity; logic multiplicity;

   Sammanfattning : Recent times have witnessed a nascent, highly dynamic and volatile economy that is transforming and determining the way modern businesses and transactions operate with the intervention of digital economic activity and online platforms, shaping the world around us. As a third-party intermediary between producers (sellers) and consumers (buyers), platform organizations that create value with trust control mechanisms make traditional organizational structures a thing of the past. LÄS MER

4. 3. Digitala distraktioner : Metoder för minimering av negativ påverkan av digitala enheter på gymnasieelevernastime-on-task under självstudier i studieförberedande program.

   Uppsats för yrkesexamina på grundnivå, Malmö universitet/Institutionen för naturvetenskap, matematik och samhälle (NMS)

   Författare :Etienne Stefansson; [2023]
   Nyckelord :digitization in school; self-studying; study-techniques; approaches to learning; smartphones in school; digitalisering i skolan; självstudier; studieteknik; approaches to learning; smartphones i skolan;

   Sammanfattning : Till följd av den enorma digitalisering av både samhälle och skolväsendet som skett sedan 90-talet är det allt större konkurrens om individens uppmärksamhet och impulskontroll. En till synes ökande trend i bristande koncentrationsförmåga uppmärksammas nu inom utbildnings-väsende och forskning. LÄS MER

5. 4. Pulse-width voltage modulation in the Python-based open-source simulator Motulator : A Realization of SVPWM, Harmonic analyzer and Over-modulation on Two and Three-level Inverters, and a Solution for Unbalanced Neutral Point Voltage on Three-level Inverters

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

   Författare :Jiale Deng; [2023]
   Nyckelord :Three-level inverters; over-modulation techniques; space vector modulation; neutral-point voltage balancing; non-uniform Fourier transform; Trenivåväxelriktare; övermodulation; spacevektormodulering; balansering av nollpunktsspänning; olikformig Fouriertransform;

   Sammanfattning : Controlling the dynamic outputs of electrical machines has always been an essential topic in aerospace, automotive and other industries. Electrical machine control consists of several components, each of which can be controlled in various ways. Whereas the dynamic responses are mostly simulated using MATLAB/SIMULINK, Prof. LÄS MER

7. 5. Lateral Control of Heavy Vehicles

   Master-uppsats, KTH/Väg- och spårfordon samt konceptuell fordonsdesign

   Författare :Aravind Jawahar; Lokesh Palla; [2023]
   Nyckelord :Path Tracking; Collision Avoidance; Pure Pursuit; Stanley; Linear Quadratic Regulator; Sliding Mode Control; Model Predictive Control; Path Tracking; Collision Avoiding; Pure Pursuit; Stanley; Linear Quadratic Regulator; Sliding Mode Control; Model Predictive Control;

   Sammanfattning : The automotive industry has been involved in making vehicles autonomous to different levels in the past decade rapidly. Particularly in the commercial vehicle market, there is a significant necessity to make trucks have a certain level of automation to help reduce dependence on human efforts to drive. LÄS MER