A Simple Sensorless Position Error Correction Method for Dual Three-Phase Permanent Magnet Synchronous Machines

In this article, a simple position error correction method is proposed to minimize the influence of parameter deviation on the model-based rotor position estimation, with the help of two sets of windings in a dual 3-phase permanent magnet synchronous machine (PMSM). In the proposed method, when each...

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Veröffentlicht in:	IEEE transactions on energy conversion 2021-06, Vol.36 (2), p.895-906
Hauptverfasser:	Liu, Tianyi, Zhu, Z. Q., Wu, Zhan-Yuan, Stone, David, Foster, Martin
Format:	Artikel
Sprache:	eng
Schlagworte:	Coils (windings) Current pulses Deviation Dual 3-phase (DTP) Error correction Error correction & detection Estimation error extended-EMF Observers Parameter estimation Permanent magnet machines permanent magnet synchronous machines (PMSMs) Permanent magnets PI control Position errors Position sensing Prototypes Rotors sensorless control Synchronous machines Windings
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