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01-02-2013 | Development

E-Machine with Inductive Energy Transfer

Authors: Dipl.-Ing. Enzo Illiano, Christian Stutz

Published in: ATZelectronics worldwide | Issue 1/2013

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Excerpt

The here described separately excited synchronous motor has several advantages which make this topology a very promising traction drive for electric vehicles. This article compares the separately excited motor design with other common topologies that are used to power electric vehicles. Although the separately excited motor has many advantages, a proper regulation of the current in the rotor will add a certain degree of complexity to this design. To avoid wearing and dust formation the current transfer to the rotor has to be contactless. The following article focuses on the realisation of this wearingless system to bring current into the rotor and on the fast demagnetisation circuit which is needed for safety reasons. In addition the general regulation concept for this motor topology is described. …

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Metadata
Title
E-Machine with Inductive Energy Transfer
Authors
Dipl.-Ing. Enzo Illiano
Christian Stutz
Publication date
01-02-2013
Publisher
Springer Fachmedien Wiesbaden
Published in
ATZelectronics worldwide / Issue 1/2013
Electronic ISSN: 2524-8804
DOI
https://doi.org/10.1365/s38314-013-0143-4

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