Predicting the performance of a permanent magnet synchronous motor by analytical and numerical methods

作者: A. Koski , J.-T. Eriksson

DOI: 10.1109/20.120032

关键词: Permanent magnet synchronous motorControl theoryNumerical analysisVoltageFinite element methodSynchronous motorMagnetComputer scienceField equation

摘要: The performance of a permanent magnet (PM) motor is predicted by using both analytical and numerical methods. From the simple calculations, initial machine dimensions for more accurate analysis can be obtained easily. resulting expressions also used calculating different parameters, such as direct quadrature axis reactances or generated voltage. calculations are performed finite element method. field equation circuit equations winding combined solved together. By utilizing procedure presented, designed PM with good accuracy. >

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