Core structure for power supply device of electric vehicle

Abstract

The invention relates to a core structure for the power supply device of an electric vehicle which can supply electricity with capacity higher than that a conventional power supply device by changing the structure and arrangement of the core structure for the power supply device of the electric vehicle. The core structure for the power supply device of the electric vehicle comprises horizontality substrate parts which are laid at a specific place or along the progressive direction of a road in a separate way and which prevent the flux leakage to the lower part; and a vertical substrate part bent upwards through both ends of the horizontality substrate part and preventing the flux leakage to the outer side surface; and a pillar section formed in the center of the horizontality substrate part.

Description

technical field [0001] The present invention relates to a core structure for a power supply device for an electric vehicle, and more particularly, to a power supply device for an electric vehicle that can supply power with a capacity greater than that of a conventional power supply device by changing the structure and arrangement of the core structure for a power supply device for an electric vehicle core structure. Background technique [0002] Among electric vehicles, there is an online electric vehicle that can receive power from a power supply line buried in the road in a non-contact manner through the principle of electromagnetic induction, and charge the battery while parking and driving. [0003] Since this online electric vehicle can be charged while the vehicle is running, it can solve the problems of battery capacity and cost that have been the biggest problems in the commercialization of electric vehicles in the past. [0004] In order for an online electric vehi...

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Problems solved by technology

[0009] First of all, it is necessary to increase the thickness of the power supply line to be able to withstand the increased current, which leads to an increase in the cost of the power supply line, and the related devices such as the power supply switch also need to be changed according to the changed power supply line, so there are problems in the electric vehicle power supply system The problem that the overall build cost has risen sharply

[0010] In addition, if the thickness of the power supply line is increased, the actual installation work on the road will cause problems due to the increase in weight and the problem that the power supply line will be difficult to bend due to the curvature of the road, making the installation work difficult.

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