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Design and Characterization of a Cost-Effective and High-Power Density Brushless Rotor Supply for Mobile Synchronous Generators

Veitengruber, Julian (2015) Design and Characterization of a Cost-Effective and High-Power Density Brushless Rotor Supply for Mobile Synchronous Generators. IEEE. International Conference on Sustainable Mobility Applications, Renewables and Technology, 23-25.12.2015, Kuwait.

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Abstract

As part of the ongoing NGC-project (Next Generation Car) related to the research of new technologies for future road vehicles at the DLR, this publication is dedicated to the replacement of slip rings by an inductive power transfer system for field winding supplies in electrically excited synchronous generators. By means of function integrated lightweight design, due to the attachment of the rotary transformer as well as the co-rotating rectifier on an existing fan and the usage of standardised components for the rotational transformer, a volumetric optimized mounting as well as cost-effective brushless transfer system can be realized. The design of the system regarding the integration into the constraint space includes a variety of different challenges, which are subject of this work. For design purpose, an analytical model of the inductive link, the compensation network as well as the primary and secondary side power electronics has been set up. Furthermore, a prototype system has been established, measured on the test bench at the institute of vehicle concepts and compared to the derived model.

Item URL in elib:https://elib.dlr.de/100187/
Document Type:Conference or Workshop Item (Speech)
Title:Design and Characterization of a Cost-Effective and High-Power Density Brushless Rotor Supply for Mobile Synchronous Generators
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Veitengruber, Julianjulian.veitengruber (at) dlr.deUNSPECIFIED
Date:2015
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Publisher:IEEE
Status:Published
Keywords:brushless generator, electrically excited synchronous machine, brushless slip-ring
Event Title:International Conference on Sustainable Mobility Applications, Renewables and Technology
Event Location:Kuwait
Event Type:international Conference
Event Dates:23-25.12.2015
Organizer:Australian College of Kuwait
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles (old)
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - Fahrzeugenergiesystem III (old)
Location: Stuttgart
Institutes and Institutions:Institute of Vehicle Concepts > Alternative Energiewandler
Deposited By: Veitengruber, Julian
Deposited On:01 Dec 2015 13:39
Last Modified:26 Jan 2016 09:39

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