Preliminary analysis of eddy current and iron loss in magnetic gear in electric vehicle

Mohd Ab Halim, Mohd Firdaus and Sulaiman, Erwan and Jenal, Mahyuzie and Syed Othman, Syed Muhammad Naufal and Raja Othman, Raja Nor Firdaus Kashfi (2022) Preliminary analysis of eddy current and iron loss in magnetic gear in electric vehicle. International Journal of Electrical and Computer Engineering (IJECE), 12 (2). pp. 1161-1167. ISSN 2088-8708

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Abstract

The inclusion of a high energy density permanent magnet into magnetic gear improves the machine's torque density. However, it also contributes to eddy current loss, especially in a high-speed application such in electric vehicle. In this paper, the losses from eddy current and iron loss are investigated on concentric magnetic gear (CMG). Torque multiplier CMG is designed with 8/3 gear ratio for this study. Iron loss and eddy current loss are compared and discussed. Based on this study, eddy current loss contributes to almost 96% of the total loss. This finding is hoped to direct the researcher to focus more on reducing loss associated with eddy current loss.

Item Type:	Article
Uncontrolled Keywords:	Eddy current loss, Efficiency, Iron loss, Magnetic gear, Torque
Divisions:	Faculty of Electrical Engineering
Depositing User:	mr eiisaa ahyead
Date Deposited:	23 Feb 2023 16:43
Last Modified:	23 Feb 2023 16:43
URI:	http://eprints.utem.edu.my/id/eprint/26356
Statistic Details:	View Download Statistic

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