POWER SUPPLY APPARATUS FOR ON-LINE ELECTRIC VEHICLE, METHOD FOR FORMING SAME AND MAGNETIC FIELD CANCELATION APPARATUS
First Claim
1. A power supply apparatus for supplying power to an electric vehicle by a magnetic induction mechanism, the apparatus comprising:
- a power supply structure including a multiple number of power supply rail modules connected in a forward road direction, each power supply rail module including at least one power supply line passage elongated in the forward road direction, a power supply core of a lattice structure provided below the power supply line passage, and a concrete structure incorporating the power supply line passage and the power supply core;
at least one power supply line accommodated in the power supply line passage in the forward road direction and surrounded by an insulating pipe; and
at least one common line provided in the forward road direction and surrounded by an insulating pipe, for supplying power to the power supply apparatus.
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Accused Products
Abstract
A power supply apparatus is for supplying power to an electric vehicle by a magnetic induction mechanism. The apparatus includes a power supply structure including a multiple number of power supply rail modules connected in a forward road direction, each power supply rail module including at least one power supply line passage elongated in the forward road direction, a power supply core of a lattice structure provided below the power supply line passage, and a concrete structure incorporating the power supply line passage and the power supply core; at least one power supply line accommodated in the power supply line passage in the forward road direction and surrounded by an insulating pipe; and at least one common line provided in the forward road direction and surrounded by an insulating pipe, for supplying power to the power supply apparatus.
10 Citations
20 Claims
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1. A power supply apparatus for supplying power to an electric vehicle by a magnetic induction mechanism, the apparatus comprising:
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a power supply structure including a multiple number of power supply rail modules connected in a forward road direction, each power supply rail module including at least one power supply line passage elongated in the forward road direction, a power supply core of a lattice structure provided below the power supply line passage, and a concrete structure incorporating the power supply line passage and the power supply core; at least one power supply line accommodated in the power supply line passage in the forward road direction and surrounded by an insulating pipe; and at least one common line provided in the forward road direction and surrounded by an insulating pipe, for supplying power to the power supply apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for forming the power supply apparatus for an electric vehicle, the method comprising:
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fabricating a multiple number of power supply rail modules including at least one power supply line passage elongated in the forward road direction, a power supply core of a lattice structure provided below the power supply line passage and a concrete structure incorporating the power supply line passage and the power supply core; forming grooves of a preset depth in a road in the forward road direction so as to accommodate the power supply rail modules in the grooves; arranging the multiple number of power supply rail modules in the grooves one after another; inserting at least one power supply line surrounded by an insulating pipe into the power supply line passage in the forward road direction; and covering the power supply rail modules with asphalt. - View Dependent Claims (13, 14)
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15. A method for forming a power supply apparatus for an electric vehicle, the power supply apparatus including at least one power supply line, a power supply core assembly and at least one common line, the method comprising:
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forming a cut-out section of a certain width and a certain depth in a road; installing a power supply rail module including a power supply line pipe for accommodating the power supply line, the power supply core assembly and a common line pipe for accommodating the common line; installing a multiplicity of power supply rail modules in the cut-out section in a forward road direction by repeating the process of installing the power supply rail module; and pouring and curing concrete in the power supply rail modules. - View Dependent Claims (16)
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17. A magnetic field cancelation apparatus for a power supply apparatus for an electric vehicle, the power supply apparatus including at least one power supply line buried in a road and elongated in a lengthwise direction of the road, a power supply core provided below the power supply line while being electrically insulated from the power supply line, and a common line provided below the power supply core, the magnetic field cancelation apparatus comprising:
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a frame member; and a coil member having a plurality of coils, each coil being wound around the frame member and forming a closed loop, wherein the magnetic field cancelation apparatus is placed on the common line to cancel an electromagnetic field emitted from the common line. - View Dependent Claims (18, 19, 20)
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Specification