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Electronics 2018, 7(12), 452; https://doi.org/10.3390/electronics7120452

Operational Improvement of Interior Permanent Magnet Synchronous Motor Using Fuzzy Field-Weakening Control

1
Department of Electrical Engineering, Southern Taiwan University of Science and Technology, 1, Nan-Tai St., Yung Kang District, Tainan City 710, Taiwan
2
Department of Electrical Engineering, National Cheng Kung University, 1, University Road, East District, Tainan City 701, Taiwan
*
Author to whom correspondence should be addressed.
Received: 27 September 2018 / Revised: 6 December 2018 / Accepted: 17 December 2018 / Published: 19 December 2018
(This article belongs to the Special Issue Selected Papers from IEEE ICKII 2018,)
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Abstract

This paper considers the fuzzy control design of maximum torque per ampere (MTPA) and maximum torque per voltage (MTPV) for the interior permanent magnet synchronous motor (IPMSM) control system that is capable of reducing computation burden, improving torque output, and widening the speed range. In the entire motor speed range, three control methods, i.e., the MTPA, flux weakening, and MTPV methods may be applied depending on current and voltage statuses. The simulation using MATLAB/Simulink is first conducted and then in order to speed up the development, hardware-in-the-loop (HIL) is adopted to verify the effectiveness of the proposed fuzzy MTPA and MTPV control for the IPMSM system. View Full-Text
Keywords: interior permanent magnet synchronous motor; fuzzy logic; maximum torque per ampere (MTPA); field weakening; maximum torque per voltage (MTPV); hardware in the loop (HIL) interior permanent magnet synchronous motor; fuzzy logic; maximum torque per ampere (MTPA); field weakening; maximum torque per voltage (MTPV); hardware in the loop (HIL)
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
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Wang, M.-S.; Hsieh, M.-F.; Lin, H.-Y. Operational Improvement of Interior Permanent Magnet Synchronous Motor Using Fuzzy Field-Weakening Control. Electronics 2018, 7, 452.

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