Providing a Vehicle with Electric Energy Using a Receiving Device Adapted to Receive an Alternating Electromagnetic Field

摘要

An arrangement for providing a vehicle with electric energy, including a receiving device adapted to receive an alternating electromagnetic field and to produce an alternating electric current by magnetic induction, a plurality of phase lines adapted to carry a different phase current of the alternating electric current. Each phase line forms at least two coils. Each coil includes at least one turn of the phase line. The turn of any one of the coils including only one turn is turned around a central axis of the coil. The turns of any one of the coils including more than one turn are consecutive sections of the phase line turned around a central axis of the coil. The at least two coils of each phase line are located next to each other so as to form a sequence of coils.

主权项

1. An arrangement for providing a vehicle with electric energy, the arrangement comprising a receiving device adapted to receive an alternating electromagnetic field and to produce an alternating electric current by magnetic induction, wherein the receiving device comprises a plurality of phase lines each phase line being adapted to carry a different phase current of a plurality of phase currents of the alternating electric current,
wherein
each phase line forms at least two coils,each coil includes at least one turn of the phase line,the turn of any one of the coils including only one turn is turned around a central axis of the coil,the turns of any one of the coils including more than one turn are consecutive sections of the phase line turned around a central axis of the coil,the at least two coils of each phase line are located next to each other so as to form a sequence of coils which covers an effective area in a plane that extends perpendicularly to the central axes of the coils, so that there are a first and a second end coil at the opposite ends of the sequence and, in the case of three or more coils, at least one middle coil in between the end coils of the sequence, andfor at least one of the phase lines, the number of turns per coil of the sequence of coils differs.