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Preliminary investigations of an inductive power transfer system for the rotor power supply of an electric traction drive

Veitengruber, Julian and Rinderknecht, Frank and Friedrich, Horst E. (2014) Preliminary investigations of an inductive power transfer system for the rotor power supply of an electric traction drive. In: 2014 Ninth International Conference on Ecological Vehicles and Renewable Energies (EVER) (9). M2CD. 2014 Ninth International Conference on Ecological Vehicles and Renewable Energies (EVER), 25.-27. März 2014, Monaco, Monaco. ISBN 978-1-4799-3786-8

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Official URL: http://conference.evermonaco.com/

Abstract

The paper is devoted to the substitution of slip rings through an inductive power transfer system (IPT) for field winding supply in wound rotor traction drives. By an inductively coupled rotational transformer, the rotor-side energizing of the excitation windings can be provided isolated and free of wear. For preliminary investigations, an analytical model of the inductive link and the compensation network has been set up. Based on this, possible types of compensation networks regarding an optimal integration into an electric traction drive were carried out and compared among themselves by parameter studies. Using an experimental prototype system and on the basis of accompanying FEM calculations, the analytical model has been validated and the system tested both stationary and transient.

Item URL in elib:https://elib.dlr.de/88719/
Document Type:Conference or Workshop Item (Speech)
Additional Information:Substitution of slip rings through an inductive power transfer system (IPT) for field winding supply in wound rotor traction drives
Title:Preliminary investigations of an inductive power transfer system for the rotor power supply of an electric traction drive
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Veitengruber, Julianjulian.veitengruber (at) dlr.deUNSPECIFIED
Rinderknecht, Frankfrank.rinderknecht (at) dlr.deUNSPECIFIED
Friedrich, Horst E.horst.friedrich (at) dlr.deUNSPECIFIED
Date:2014
Journal or Publication Title:2014 Ninth International Conference on Ecological Vehicles and Renewable Energies (EVER)
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Editors:
EditorsEmail
Masmoudi, AhmedRELEV (TN)
Viora, RaoulMC2D (MC)
Publisher:M2CD
ISBN:978-1-4799-3786-8
Status:Published
Keywords:Contactless slip ring, Inductive power transmission, Resonant inverters, rotating transformer, Rotating machines, Traction motors
Event Title:2014 Ninth International Conference on Ecological Vehicles and Renewable Energies (EVER)
Event Location:Monaco, Monaco
Event Type:international Conference
Event Dates:25.-27. März 2014
Organizer:MC2D (MC)
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 - Project Fahrzeugenergiesysteme III (old)
Location: Stuttgart
Institutes and Institutions:Institute of Vehicle Concepts > Alternative Energiewandler
Deposited By: Veitengruber, Julian
Deposited On:14 May 2014 11:33
Last Modified:14 May 2014 11:33

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