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Visar resultat 1 - 5 av 9 uppsatser som matchar ovanstående sökkriterier.

1. 1. Hardware in Loop Simulations of Electric Drives

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

   Författare :Varad Deshpante; [2023]
   Nyckelord :Electric Machines; Electronic Control Unit; Inverter; Field Programmable Gate Array; Hardware in the Loop; Software in the Loop; Elektriska Maskiner; Elektronisk Styrenhet; Växelriktare; Programmerbar Integrerad Krets; Hårdvara i Loop; Programvara i Loop;

   Sammanfattning : Electric drives are crucial components of powertrain of modern vehicles. They need to be controlled effectively to deliver a comfortable and efficient driving experience. The control unit needs to be robust to handle extreme operating conditions and faults in a safe manner. LÄS MER

3. 2. Automatic Torque Control for Bicycle Driven Brushless DC (BLDC) Generator

   Kandidat-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

   Författare :Luke Müller; Kasper Sjöström; [2021]
   Nyckelord :BLDC; brushless dc generator; brushless dc motor; JFET; Torque; Generator Torque; Automatic Torque Control; Field Effect Transistor; PWM;

   Sammanfattning : This work was carried out on behalf of Science Safari. Science Safari wants to create a product that facilitates the understanding of how much physical work is required to create electrical energy. This is done by cranking the pedals of a bicycle. LÄS MER

4. 3. Optimal torque split strategy for BEV powertrain considering thermal effects

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

   Författare :Dhananjay Yadav; [2021]
   Nyckelord :Optimal torque-split control strategy; battery electric vehicles; thermal model of electric machines; system identification; model order reduction; co-simulation.; Optimal vridmomentsdelningsstyrningsstrategi; batteridrivna fordon; termiska modeller av elektriska maskiner; systemidentifiering; minskning av modellorder; samsimulering.;

   Sammanfattning : A common architecture for electric vehicles is to have two electric machines one each on the front and rear axle. Despite the redundancy, this configuration ensures performance. Being energy efficient is equally important for electric vehicles to deliver a sufficiently high range. LÄS MER

5. 4. Modelling and Control of a Dual Sided Linear Induction Motor for a scaled Hyperloop Pod

   Master-uppsats, KTH/Fordonsdynamik

   Författare :Vivek Anand; [2020]
   Nyckelord :Linear Induction Motor; Rotary Induction Motor; Control algorithm; bandwidth; Synchronous frame; Field weakening; Inductance; Resistance; PI controller; Magnetic flux; Mutual Inductance; Rise time; Roterande induktionsmotor; styralgorithm; bandbredd; synkron ram; induktans; moststånd; PI-regulator; magnetiskt flöde; ömsesidig induktans; stingningstid; fel; Linjär induktionsmotor;

   Sammanfattning : The electrification era has been marked up by an increase in volume of electric vehicles which are directly or indirectly powered by electricity. Railways, roadways and airways are being electrified as we speak at their own respective rate. LÄS MER

7. 5. Investigation for the development of a new electric control unit for customized trucks

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

   Författare :Yusen Liu; [2019]
   Nyckelord :Controller area network; Customized truck; DC motor control; Electric control unit; H-bridge; Controller area network; DC-motorstyrning; Elektrisk styrenhet; H-brygga; Lastbil; Specialfordon;

   Sammanfattning : Customized truck is a relevant and high-profit part of Scania’s market. Nowadaysdesigners do not have a self-developed electric control unit for introducing non-standardfunctionality. This thesis is intended to investigate the specification of a new system andan approach to implement it in current truck’s electrical system. LÄS MER