Record link: 
http://hdl.handle.net/20.500.12708/215566
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Title: 
Lightweight design and prototyping of high performance permanent magnet synchronous machines for an electric driven racing car
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Citation: 
Lechner, C., & Schmidt, E. (2015). Lightweight design and prototyping of high performance permanent magnet synchronous machines for an electric driven racing car. In 2015 IEEE International Electric Machines & Drives Conference (IEMDC) (pp. 1826–1830). https://doi.org/10.1109/IEMDC.2015.7409312
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Publisher DOI: 
10.1109/IEMDC.2015.7409312
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Publication Type: 
Inproceedings - Full-Paper Contribution
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Language: 
English
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Authors: 
Lechner, Christian 
Schmidt, Erich 
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Organisational Unit: 
E370-02 - Forschungsbereich Elektrische Antriebe und Maschinen 
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Published in: 
2015 IEEE International Electric Machines & Drives Conference (IEMDC) 
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ISBN: 
978-1-4799-7941-7
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DOI of the book: 
10.1109/IEMDC.2015.7409312
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Date (published): 
2015
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Event name: 
2015 IEEE International Electric Machines & Drives Conference (IEMDC) 
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Event date: 
10-May-2015 - 13-May-2015
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Event place: 
Coeur d'Alene, ID, USA, United States of America (the)
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Number of Pages: 
5
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Peer reviewed: 
Yes
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Keywords: 
Finite element analysis; Halbach magnet array; Permanent magnet synchronous machine
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Abstract: 
The paper discusses design, manufacturing and testing of a prototype permanent magnet synchronous machine for the application in an electric driven racing car. Very high performance and low mass of these machines are achieved by using a Halbach magnet array with a novel segmentation technology for reducing the eddy currents, high performance FeCo stator sheets as well as a fractional slot stator winding build of tooth coils. The final design of these 40 kW / 30 Nm machines yields a total mass of only 3.95 kg. The operating range is up to 18000 rpm with a nominal speed of 12600 rpm.
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Research Areas: 
Logic and Computation: 30%
Automation and Robotics: 70%
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Science Branch: 
2020 - Elektrotechnik, Elektronik, Informationstechnik: 100%
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Appears in Collections:
Conference Paper

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