Charging device and charging method with float-mounted charging unit

摘要

A charging arrangement includes a vehicle having a charging module in the vehicle underbody, and a stationary charging station with a charging unit, for the inductive charging of a battery of the vehicle. The charging station is disposed close to the ground or in the ground. The charging unit is floatingly disposed in the charging station, within a predefined horizontal movement area. The charging module has at least one localization magnet and the charging unit has at least one positioning magnet. The charging unit is constructed as a primary coil, and the charging module is constructed as a secondary coil.

主权项

1. A charging arrangement, comprising:
a vehicle having a charging module in an underbody of the vehicle; a stationary charging station having a charging unit, the charging unit and charging module being configured for an inductive charging of a battery of the vehicle, wherein
the charging station is disposed close to or in a ground surface,the charging unit is floatingly disposed in the charging station, wherein the charging unit has a predefined horizontal movement area,the charging module has at least one localization magnet and the charging unit has at least one positioning magnet,the charging unit comprises a primary coil, andthe charging module comprises a secondary coil, wherein
the charging station is at least partially filled with a viscous non-conductive and non-magnetic medium of a first density, andthe charging unit comprises floating bodies and/or hollow bodies of a second density, the first density being greater than the second density.