An arrangement for inductively supplying energy to electric or hybrid vehicles can permit power to be inductively transmitted without contact from a primary coil integrated into a roadway to a second coil located in the vehicle to be supplied. A primary coil can be embedded in a magnetizable concrete so that a magnetic field provided by the primary coil is concentrated toward the intended charging position of the secondary coil located in the vehicle. This can enable power transmission with low stray field and high efficiency.
ARRANGEMENT FOR INDUCTIVELY SUPPLYING ENERGY TO ELECTRIC OR HYBRID VEHICLES
2018-11-29
Patent
Electronic Resource
English
Arrangement for inductively supplying energy to electric or hybrid vehicles
European Patent Office | 2018
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