Sixth-harmonic back-EMF based sensorless control for switched-flux permanent magnet machine

In switched-flux permanent magnet (SFPM) machines, the 6th-harmonic back electromotive force (EMF) is dominant, whilst the 3rd-harmonic back-EMF is much smaller. This paper proposes several new position estimation methods for sensorless control based on the 6th-harmonic back-EMF. Firstly, by detecti...

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Bibliographic Details
Main Authors: Tzu-Chi Lin, J.M. Liu, Zi-Qiang Zhu
Format: Default Conference proceeding
Published: 2016
Subjects:
Mechanical engineering not elsewhere classified
Harmonic back-EMF
High-resolution rotor position estimator
Permanent magnet machine
SFPM machine
Sensorless control
Switched flux
Mechanical Engineering not elsewhere classified
Online Access:https://hdl.handle.net/2134/24443
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