Influence of magnetic saturation on sensorless-controlled interior permanent magnet synchronous motors

This contribution investigates the influence of magnetic saturation on the sensorless control of IPM synchronous motors. An extended analytical motor model is introduced that covers magnetic anisotropies and describes the fundamental wave as well as the harmonic characteristics. Simulation results a...

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Bibliographic Details
Main Authors: Orlik, T., Klock, J., Schumacher, W.
Format: Conference Proceeding
Language:English
Subjects:
Couplings
Harmonics
Inductance
Magnetic hysteresis
Modelling
Perpendicular magnetic anisotropy
Saturation magnetization
Sensorless control
Stators
Synchronous motor
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Description
Summary:This contribution investigates the influence of magnetic saturation on the sensorless control of IPM synchronous motors. An extended analytical motor model is introduced that covers magnetic anisotropies and describes the fundamental wave as well as the harmonic characteristics. Simulation results are compared to actual measurements on a servo drive.
DOI:10.1109/EPE.2013.6631753