Torque ripple improvement in synchronous reluctance machines

T. Mohanarajah; J. Rizk; A. Hellany; M. Nagrial; Alexey Klyavlin

doi:10.1109/EECon.2018.8541021

Torque ripple improvement in synchronous reluctance machines

T. Mohanarajah, J. Rizk, A. Hellany, M. Nagrial, Alexey Klyavlin

Western Sydney University

Research output: Chapter in Book / Conference Paper › Conference Paper › peer-review

9 Citations (Scopus)

Abstract

![CDATA[Synchronous reluctance machine is renowned for high torque ripples due to its complicated and non-linear magnetic path and saturation of rotor core segments during operation. Improving the ripples effects in the machine is imperative for high speed applications. This study investigates and propose methods to improve torque ripples and cogging torque of synchronous reluctance machine. Conventional method and mathematical analysis used by fellow researchers are revisited in this paper and its validity is investigated using FEM. Optimization techniques specially designed for SynRM is used to verify the torque ripples of couple of designs. Cogging torque of synchronous reluctance machine is estimated using FEM in order to verify and compare special scenarios.]]

Original language	English
Title of host publication	Conference Proceedings: 2nd International Conference on Electrical Engineering (EECon 2018), 28 September 2018, University of Moratuwa, Sri Lanka
Publisher	IEEE
Pages	44-50
Number of pages	7
ISBN (Print)	9781538671634
DOIs	https://doi.org/10.1109/EECon.2018.8541021
Publication status	Published - 2018
Event	International Conference on Electrical Engineering - Duration: 28 Sept 2018 → …

Conference

Conference	International Conference on Electrical Engineering
Period	28/09/18 → …

Keywords

electric machinery, synchronous
machine design
torque

Access to Document

10.1109/EECon.2018.8541021

Cite this

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title = "Torque ripple improvement in synchronous reluctance machines",

abstract = "![CDATA[Synchronous reluctance machine is renowned for high torque ripples due to its complicated and non-linear magnetic path and saturation of rotor core segments during operation. Improving the ripples effects in the machine is imperative for high speed applications. This study investigates and propose methods to improve torque ripples and cogging torque of synchronous reluctance machine. Conventional method and mathematical analysis used by fellow researchers are revisited in this paper and its validity is investigated using FEM. Optimization techniques specially designed for SynRM is used to verify the torque ripples of couple of designs. Cogging torque of synchronous reluctance machine is estimated using FEM in order to verify and compare special scenarios.]]",

keywords = "electric machinery, synchronous, machine design, torque",

author = "T. Mohanarajah and J. Rizk and A. Hellany and M. Nagrial and Alexey Klyavlin",

year = "2018",

doi = "10.1109/EECon.2018.8541021",

language = "English",

isbn = "9781538671634",

pages = "44--50",

booktitle = "Conference Proceedings: 2nd International Conference on Electrical Engineering (EECon 2018), 28 September 2018, University of Moratuwa, Sri Lanka",

publisher = "IEEE",

note = "International Conference on Electrical Engineering ; Conference date: 28-09-2018",

}

Mohanarajah, T, Rizk, J , Hellany, A , Nagrial, M & Klyavlin, A 2018, Torque ripple improvement in synchronous reluctance machines. in Conference Proceedings: 2nd International Conference on Electrical Engineering (EECon 2018), 28 September 2018, University of Moratuwa, Sri Lanka. IEEE, pp. 44-50, International Conference on Electrical Engineering, 28/09/18. https://doi.org/10.1109/EECon.2018.8541021

TY - GEN

T1 - Torque ripple improvement in synchronous reluctance machines

AU - Mohanarajah, T.

AU - Rizk, J.

AU - Hellany, A.

AU - Nagrial, M.

AU - Klyavlin, Alexey

PY - 2018

Y1 - 2018

N2 - ![CDATA[Synchronous reluctance machine is renowned for high torque ripples due to its complicated and non-linear magnetic path and saturation of rotor core segments during operation. Improving the ripples effects in the machine is imperative for high speed applications. This study investigates and propose methods to improve torque ripples and cogging torque of synchronous reluctance machine. Conventional method and mathematical analysis used by fellow researchers are revisited in this paper and its validity is investigated using FEM. Optimization techniques specially designed for SynRM is used to verify the torque ripples of couple of designs. Cogging torque of synchronous reluctance machine is estimated using FEM in order to verify and compare special scenarios.]]

AB - ![CDATA[Synchronous reluctance machine is renowned for high torque ripples due to its complicated and non-linear magnetic path and saturation of rotor core segments during operation. Improving the ripples effects in the machine is imperative for high speed applications. This study investigates and propose methods to improve torque ripples and cogging torque of synchronous reluctance machine. Conventional method and mathematical analysis used by fellow researchers are revisited in this paper and its validity is investigated using FEM. Optimization techniques specially designed for SynRM is used to verify the torque ripples of couple of designs. Cogging torque of synchronous reluctance machine is estimated using FEM in order to verify and compare special scenarios.]]

KW - electric machinery, synchronous

KW - machine design

KW - torque

UR - http://handle.westernsydney.edu.au:8081/1959.7/uws:49294

U2 - 10.1109/EECon.2018.8541021

DO - 10.1109/EECon.2018.8541021

M3 - Conference Paper

SN - 9781538671634

SP - 44

EP - 50

BT - Conference Proceedings: 2nd International Conference on Electrical Engineering (EECon 2018), 28 September 2018, University of Moratuwa, Sri Lanka

PB - IEEE

T2 - International Conference on Electrical Engineering

Y2 - 28 September 2018

ER -

Torque ripple improvement in synchronous reluctance machines

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