Sökning: "torque ripple minimization"

Hittade 2 uppsatser innehållade orden torque ripple minimization.

1. 1. Design and Analysis of a Fractional-Slot Concentrated-Wound PM-Assisted Reluctance Motor

   Uppsats för yrkesexamina på avancerad nivå, KTH/Elektrisk energiomvandling

   Författare :Luigi Marino; [2015]
   Nyckelord :concentrated windings; demagnetization; distributed windings; ferrite; finite element method; loss distribution; natural and over compensation; overlaod; permanentmagnet assisted synchronous reluctance motors; permanent magnets; rare earth magnets NdFeB ; reluctance torque; temperature effects; torque ripple; avmagnetisering; ferrit; finita elementmetoden; fördelade lindningar; förlust distribution; koncentrerade lindningar; momentrippel; naturligt och överkompensation; permanentmagnet assisterad synkron reluktansmotorer; permanentmagneter; reluktansvridmomentet; sällsynta jordmagneter NdFeB ; temperatureffekter; överbelastning;

   Sammanfattning : The aim of this master thesis is to design and analyse a FSCW PMaSynRM (Permanent Magnet assisted Synchronous Reluctance Motor) for industrial applications. The design process includes analytical calculations (initial design and PM amount minimization) and nite element method (FEM) based design optimization. LÄS MER

3. 2. Synchronous Reluctance Machine (SynRM) Design

   Master-uppsats, KTH/Elektrisk energiomvandling

   Författare :Reza Rajabi Moghaddam; [2007]
   Nyckelord :Synchronous reluctance motor; sensitivity analysis; main parameter; transversally laminated anisotropy; design; vector model; torque ripple minimization; torque maximization; optimization; geometric parameter; saliency ratio; finite element analysis; theoretical rotor geometry model; combined optimization.;

   Sammanfattning : The Synchronous Reluctance Motor (SynRM) has been studied. A suitable machine vector modelhas been derived. The influence of the major parameters on the motor performance has beentheoretically determined. LÄS MER