Hao Chen
Fundamental PWM Excitation Based Rotor Position Estimation for a Dual Three-Phase Permanent Magnet Synchronous Machine
Chen, Hao; Gao, Qiang; Yang, Tao; Sumner, Mark
Authors
Qiang Gao
TAO YANG TAO.YANG@NOTTINGHAM.AC.UK
Associate Professor
MARK SUMNER MARK.SUMNER@NOTTINGHAM.AC.UK
Professor of Electrical Energy Systems
Abstract
Two rotor position estimation methods for a dual three-phase (DTP) permanent magnet synchronous machine (PMSM) are investigated in this paper, where the rotor position is estimated by exploiting the saliency of the motor through the phase current derivative measurement during the fundamental PWM excitation of a standard six-phase two-level inverter. It is found that in a DTP PMSM, the wide speed range rotor position estimation is possible not only in the torque-producing sub-space, but also in the harmonic sub-space. The principle and practical implementation of the methods are explained in details. The experimental results verify the effectiveness of the proposed rotor position estimation methods.
Citation
Chen, H., Gao, Q., Yang, T., & Sumner, M. (2023). Fundamental PWM Excitation Based Rotor Position Estimation for a Dual Three-Phase Permanent Magnet Synchronous Machine. IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 4(2), 659-668. https://doi.org/10.1109/jestie.2022.3223880
Journal Article Type | Article |
---|---|
Acceptance Date | Nov 17, 2022 |
Online Publication Date | Nov 23, 2022 |
Publication Date | Apr 9, 2023 |
Deposit Date | Dec 7, 2022 |
Publicly Available Date | Dec 7, 2022 |
Journal | IEEE Journal of Emerging and Selected Topics in Industrial Electronics |
Print ISSN | 2687-9735 |
Electronic ISSN | 2687-9743 |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Peer Reviewed | Peer Reviewed |
Volume | 4 |
Issue | 2 |
Pages | 659-668 |
DOI | https://doi.org/10.1109/jestie.2022.3223880 |
Public URL | https://nottingham-repository.worktribe.com/output/14040803 |
Publisher URL | https://ieeexplore.ieee.org/document/9961887 |
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Fundamental PWM Excitation Based Rotor Position Estimation for a Dual Three-Phase Permanent Magnet Synchronous Machine
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