Essays about: "drive circuit"

Showing result 11 - 15 of 36 essays containing the words drive circuit.

  1. 11. Optimal torque split strategy for BEV powertrain considering thermal effects

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

    Author : Dhananjay Yadav; [2021]
    Keywords : 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.;

    Abstract : 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. READ MORE

  3. 12. Optimization and Up-Gradation of 3-Phase Half-Bridge Inverter Board

    University essay from Linköpings universitet/Elektroniska Kretsar och System

    Author : Vatsal Sonikbhai Shah; [2021]
    Keywords : Inverter; Half Bridge; PCB; AC; Power Electronics; SiC; Power MOSFET; Gate Drive; Snubbers; Bootstrap; Ringing; DC to AC; Power Conversion;

    Abstract : Solar Bora AB is a Linköping based company that provides end to end solution for clean and reliable energy. System developed by them generates high power 230V AC to run electrical appliances. READ MORE

  4. 13. Real-time detection of stator resistance unbalances in three phase drives

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

    Author : Bhanu Pratap Singh; [2020]
    Keywords : DC voltage injection; Fault detection; Field-Oriented Control; Induction machine; Inter-Turn Short Circuit; Short circuit; Sequence; Stator resistance unbalance; Symmetrical components; likspänningsinjektion; feldetektering; fält orienterad reglering; induktionsmaskin; InterTurn Short Circuit; kortslut; sekvenser; statormotstånd obalans; symmetriska komponenter;

    Abstract : An estimated 30% of the faults in Induction Machine (IM) are related to its stator. These faults are mostly in the form of an Inter-Turn Short Circuit (ITSC) fault i.e., when two winding inside the stator of IM are shorted due to insulation failure. READ MORE

  5. 14. Electrohydraulic Power Steering Simulation : Dynamic, thermal and hydraulic modelling

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

    Author : Oskar Svensson; [2019]
    Keywords : PMSM; SVPWM; vector control; FOC; lumped parameter model; LPM; hydraulic pump; simulation;

    Abstract : There are several benets of electrohydraulic power steering systems, as compared to hydraulicpower steering systems where the pump is driven directly by the engine of the vehicle. Someof these benets are increased eciency and improved steering performance. READ MORE

  6. 15. Noise-free distortion pedal for electric guitars : Designing and constructing a unique distortion pedal for live playing guitarists

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

    Author : Tobias Almqvist; David Nordberg; [2019]
    Keywords : Electric guitar; effect pedal; audio muting; noise removal; noise gate; Elektrisk gitarr; effektpedal; ljuddämpning; brusbortagning; brusgrind;

    Abstract : Guitarists using effect pedals to alter the way their guitar sounds often face the problem of loud noise when they want their guitars to be completely silent. This can be the result of using a distortion pedal which works well when you’re playing, but not when you have a brief pause. READ MORE