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General Approach for Modelling and Control of Multiphase PMSM drives

Cervone, A, Dordevic, O and Brando, G (2021) General Approach for Modelling and Control of Multiphase PMSM drives. IEEE Transactions on Power Electronics. ISSN 0885-8993

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Abstract

This work presents a modelling approach and a control strategy for a multiphase surface mounted Permanent Magnet Synchronous Machine (PMSM) drive. The mathematical model is completely general with respect to the machine parameters and to the winding configuration. It also intrinsically considers the effects of eventual constraints for the phase currents, generated from the electrical connections among the phase windings or resulting from faults. The current controller is entirely formalized in the phase variables domain. It is based on a pseudo-inverse decoupling algorithm and on a linear decoupled controller. The current references are computed by means of a Maximum-Torque-Per-Ampere (MTPA) strategy, which can be also easily adapted for torque sharing purposes. The proposed controller requires minimum changes with respect to system reconfigurations or parameters variations and, therefore, it is suited both for healthy and for faulty operations. An extensive set of experimental results has been conducted to validate the proposed approach in several testing scenarios.

Item Type: Article
Additional Information: © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Uncontrolled Keywords: 0906 Electrical and Electronic Engineering
Subjects: T Technology > TK Electrical engineering. Electronics. Nuclear engineering
Divisions: Engineering
Publisher: IEEE
Date Deposited: 11 Mar 2021 09:33
Last Modified: 11 Mar 2021 09:36
DOI or Identification number: 10.1109/tpel.2021.3063791
URI: https://researchonline.ljmu.ac.uk/id/eprint/14592

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