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Bidirectional inductive charging systems economical in the electricity grid

Development and application of a technology to boost electric mobility
: Schumann, P.; Borrmann, D.; Mahajan, A.; Mittelsdorf, M.; Schember, T.

Society of Automotive Engineers of Japan -JSAE-:
31st International Electric Vehicle Symposium & Exhibition and International Electric Vehicle Technology Conference (EVS 31 & EVTeC 2018) : Kobe, Japan, 1-3 October 2018
Red Hook, NY: Curran, 2019
ISBN: 978-1-5108-9157-9
International Electric Vehicle Symposium & Exhibition (EVS) <31, 2018, Kobe>
International Electric Vehicle Technology Conference (EVTeC) <2018, Kobe>
Conference Paper
Fraunhofer IAO ()
Fraunhofer ISE ()

Wireless power transfer can support the acceptance of electric vehicles and the spread of renewable energies. An appropriate charging station equipped with power electronics and a magnetic coil plate for bidirectional energy transfer is convenient to use for drivers and offers new business models to owners and providers of the infrastructure. The German publicly funded research project BILawE aims at developing a bidirectional inductive charging system with nominal power of 11 kW and respective sources of revenue. Further prerequisites for the success of the described idea as systems for guided positioning of the vehicle onto the charging station and robust communication are investigated. The results will be demonstrated in reality using an electric vehicle demonstrator and respective infrastructure.