Essays about: "torque ripple"

Showing result 1 - 5 of 23 essays containing the words torque ripple.

  1. 1. Finite Control Set-Model Predictive control of Permanent Magnet Synchronous Motor

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

    Author : Srinath Sathyamoorthy; [2022]
    Keywords : Model Predictive Control; Field Oriented Control; Permanent Magnet Synchronous Motor; Electric Vehicle; Model Predictive Control; Fältorienterad kontroll; Permanent Magnet Synchronous Motor; Elfordon;

    Abstract : The electrification of the transportation sector has been the most important goal of the current century. In the last decade, there has been a surge in the production and sale of electric vehicles, necessitating substantial research and development in the industry. READ MORE

  3. 2. Development of an experimental six-phase induction machine drive

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

    Author : Adam Bianchi; [2021]
    Keywords : Asymmetrical six-phase induction machine; indirect rotor field oriented control; machine rewinding; multiphase electrical machines; PCB design; speed control; the star of the slot .; Asymmetrisk sexfasig asynkronmaskin; flerfasiga elektriska maskiner; hastighetsreglering; indirekt rotorfälts orienterad reglering; kretskorts design; maskinomlindning; the star of the slot .;

    Abstract : Electrical machines with more than three phases are usually called multiphase electrical machines and they can have several advantages compared to conventional three-phase electrical machines such as a lower content of space-harmonics, lower torque ripple and better fault tolerance. This degree project involves rewinding of a three-phase induction machine into an asymmetrical six-phase machine. READ MORE

  4. 3. Online Parameter Estimation of a Six- Phase Machine for Marine Application

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

    Author : Raimundo Montalba Mesa; [2021]
    Keywords : Multiphase electrical machines; IPSM; Parameter estimation; Online estimation; Stator resistance estimation; Permanent magnet flux estimation.; Flerfas elektriska maskiner; IPSM; Parameteruppskattning; Online uppskattning; Statorresistans uppskattning; Flödesuppskattning av permanentmagneter.;

    Abstract : In the recent decades, an increased interest into multiphase machines has developed due to certain beneficial properties they have over the standard three- phase machines. Proper modelling of a multiphase machine allows access to higher degrees of freedom given by the ability to control higher order harmonic frames. READ MORE

  5. 4. Torque Ripple Analysis and Compensation of Servo Drives for Robot Application

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : August Millqvist; [2021]
    Keywords : Technology and Engineering;

    Abstract : Permanent magnet synchronous motors or PMSMs are commonly used in multiple applications, both in industry and commercial use. These motors have many pros when compared to other electrical machines but do present the issue of torque ripple, especially cogging torque. READ MORE

  6. 5. Evaluation of a Switched Reluctance Machine in an Automotive Oil Pump Application

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Edvin Malm; August Wahlberg; [2021]
    Keywords : SRM; Switched Reluctance Machine; Instantaneous Torque Control; Average Torque Control; Flux Based Position Estimation; Sensorless; 4 2 asymmetric SRM; Technology and Engineering;

    Abstract : A Switched Reluctance Machine (SRM) is evaluated in terms of torque quality and speed ripple for a particular pump application. The aim is to give BorgWarner insight into the control methodology and possible applications for a Switched Reluctance Machine. READ MORE