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01-02-2024 | Development

Electric Rear Axle Drive Unit for High-performance Plug-in Hybrid Vehicles

Authors: Martin Maaßen, Andreas Kutschke, Thomas Heuser, Thomas Huch

Published in: MTZ worldwide | Issue 2-3/2024

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Excerpt

The article presents the Electric Rear Axle Drive Unit (EDU) developed by American Axle & Manufacturing for the Mercedes-AMG GT 63 S E Performance plug-in hybrid vehicle. The EDU delivers high torque and power, ensuring excellent driving dynamics and compliance with emission regulations. Key features include a two-speed transmission, an integrated electronic limited-slip differential, and a permanently excited synchronous motor optimized for efficiency and torque density. The design also addresses NVH optimization and system efficiency, utilizing ultra-low viscosity oil to achieve high overall efficiency. The article provides a comprehensive overview of the EDU's architecture, subsystems, and innovative design elements, making it a valuable resource for professionals in the field.
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Metadata
Title
Electric Rear Axle Drive Unit for High-performance Plug-in Hybrid Vehicles
Authors
Martin Maaßen
Andreas Kutschke
Thomas Heuser
Thomas Huch
Publication date
01-02-2024
Publisher
Springer Fachmedien Wiesbaden
Published in
MTZ worldwide / Issue 2-3/2024
Electronic ISSN: 2192-9114
DOI
https://doi.org/10.1007/s38313-023-1570-0

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