The invention relates to an arrangement for inductively supplying energy to electric or hybrid vehicles, wherein power is inductively transmitted without contact from a primary coil integrated into a roadway to a second coil located in the vehicle to be supplied. Because the primary coil is embedded in a magnetizable concrete, the magnetic field provided by the primary coil is concentrated toward the intended charging position of the secondary coil. This enables power transmission with low stray field and high efficiency.
Arrangement for inductively supplying energy to electric or hybrid vehicles
2018-05-24
Patent
Electronic Resource
English
ARRANGEMENT FOR INDUCTIVELY SUPPLYING ENERGY TO ELECTRIC OR HYBRID VEHICLES
European Patent Office | 2018
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