Comparison of Two Permanent-Magnet Machines for A Mild Hybrid Electric Vehicle Application

2008-01-1552

06/23/2008

Event
2008 SAE International Powertrains, Fuels and Lubricants Congress
Authors Abstract
Content
This paper presents a comprehensive comparison to a SPM and an IPM machine for a mild ISG HEV application based on extensive practical test examinations. The two ISG PM machines have the same power rating and similar size in very thin pan-cake shape. The SPM ISG has more complex structure indented to deliver sinusoidal flux distribution in air-gap and reduce torque ripple. Comparatively the IPM is specially tailored to offer a trade-off solution in terms of cost and performance. It has much simpler structure with the concentrated winding in stator and simple single-barrier bar-shaped rotor structure. Two PM ISG machines are examined intensively in experiment in order to investigate their feasibility for the mild ISG application.
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Details
DOI
https://doi.org/10.4271/2008-01-1552
Pages
11
Citation
Chen, X., and Shen, S., "Comparison of Two Permanent-Magnet Machines for A Mild Hybrid Electric Vehicle Application," SAE Technical Paper 2008-01-1552, 2008, https://doi.org/10.4271/2008-01-1552.
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Publisher
Published
Jun 23, 2008
Product Code
2008-01-1552
Content Type
Technical Paper
Language
English