International audience; Nowadays, in automotive applications, theelectric vehicle motors generally utilize permanent magnetmotors due to their various advantages like high torque density,high efficiency, compactness and ease of control. In this paperemphasis is given to the evaluation of energy cost index for anEV motor over a particular drive cycle during motorsoperational lifetime. Performance evaluation over the entiredrive cycle, instead of at rated conditions, provides a better ideaof the efficiency and energy consumption of an electric motor.Therefore, energy cost evaluation for the urban part of NewEuropean Driving Cycle i.e. ECE-15 is selected in this study andthe energy cost index is evaluated for an EV motor for virginand recycled magnets utilized in the machine. The comparisonshows that utilizing recycled magnets can provide economicaladvantage over using virgin magnets albeit under certainassumptions.

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http://dx.doi.org/10.1109/icelmach.2018.8506906 under the license cc-by
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Published on 01/01/2018

Volume 2018, 2018
DOI: 10.1109/icelmach.2018.8506906
Licence: Other

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