Abstract:
An embodiment of the present invention relates to a feed apparatus, a current collector, and a power transfer apparatus of the magnetic induction type, considering lateral deviation. An embodiment of the present invention relates to a power transfer apparatus comprising a feed apparatus and a current collector wherein the feed apparatus includes: a feed main unit having a predetermined width and length; a feed core forming a feed projection unit projected in the same direction and being perpendicular to both the width direction and the length direction at the left end and the right end of the width direction, with respect to a cutting side of the feed main unit in the width direction; and a pair of feed lines coiled respectively at the left end and the right end of the feed main unit in a length direction of the feed core adjacent to the feed projection unit, and the current collector includes: a current collection main unit having a predetermined width and length; a current collection core having a current collection projection unit projected in the same direction and being perpendicular to both the width direction and the length direction at a left end and a right end of a width direction, with respect to a cutting side of the current collection main unit in the width direction, and equipped with an extension unit extended toward each width direction in the current collection projection unit; and a current collection line coiled respectively at the left side and the right side of the current collection projection unit of the current collection core.
Abstract:
The present invention relates to a ferrite core structure for a power supply device of an electric vehicle which changes the structure of a ferrite core module according to a related art to improve output and limits a reduction in strength due to warpage in a traveling direction of the vehicle to prevent cracks generated in a surface of an intermediate portion of a power supply road from occurring. For this, the ferrite core structure for a power supply device of the electric vehicle includes: a plurality of horizontal core parts arranged spaced apart from each other to prevent a magnetic flux from leaking into the ground; a plurality of first vertical core parts extending upward from both ends of the horizontal core parts to prevent the magnetic flux from leaking into an outer surface; a second vertical core part having at least two rows extending upward from an intermediate portion of each of the horizontal core parts, the second vertical core part being arranged in a direction parallel to the first vertical core parts; and a first support part connecting the plurality of first vertical core parts to each other to support the first vertical core parts.