JP6297863B2 - Non-contact power feeding system and vehicle power feeding device - Google Patents

Description

  The present invention relates to a vehicle power supply apparatus that supplies power to a vehicle that can receive power supply with a non-contact power supply system.

In recent years, electrically driven vehicles have been used.
Therefore, it is necessary to supply power to the vehicle.
For example, power is supplied to a parked vehicle by a power supply device.
The power supply device can supply power to the vehicle in a non-contact manner.

For example, an idea has been studied in which a vehicle has a non-contact power supply secondary coil at the bottom, and the power supply primary coil is installed below the vehicle to supply power to the vehicle.
FIG. 14 is a conceptual diagram of a non-contact power feeding system.
The concept shown in FIG. 14 is disclosed in US Pat. No. 8,035,255.
It is desired to supply power from the primary coil for power supply to the secondary coil for power supply with less energy loss by a non-contact method.
In addition, it is desired that the method of use be easy when supplying power from the primary coil for power supply to the secondary coil for power supply by a non-contact method.

In the non-contact power feeding system, non-contact power feeding is performed from the power feeding primary coil to the power feeding secondary coil through a magnetic circuit formed in a space between the power feeding primary coil and the power feeding secondary coil.
For this reason, there is a reasonable limitation on the distance between the primary coil for power supply and the secondary coil for power supply, and there is a problem that energy loss becomes large when the power supply is used beyond the reduced distance.

JP2011-60260 JP 2011-97814 A U.S. Patent No. 8035255 US Pat. No. 8,106,539

  The present invention has been devised in view of the above-described problems, and provides a non-contact power supply system and a vehicle power supply apparatus that can supply power easily and with less energy loss with a simple structure.

  In order to achieve the above object, a contactless power supply system according to the present invention, a power receiving device having a power supply secondary coil that is a coil circuit capable of receiving contactless power supply, and capable of supplying power to a load, and contactless power supply A power supply device having a primary coil for power supply and a drive circuit for driving the primary coil for power supply, and a structure that can be positioned between the secondary coil for power supply and the primary coil for power supply And a magnetic field generated between the secondary coil for power supply and the primary coil for power supply when the structure is located between the secondary coil for power supply and the primary coil for power supply. A specific plate material that is a plate material that forms a gap surrounded by a predetermined contour K, and the specific plate material is provided with a plurality of through holes in an area along at least the edge forming the contour, and did.

With the configuration of the present invention described above, the power receiving device has a secondary coil for power feeding that is a coil circuit by receiving non-contact power feeding and can feed power to the load. The power supply device includes a primary coil for power supply that can perform non-contact power supply and a drive circuit that drives the primary coil for power supply. The structure may be positioned between the power feeding secondary coil and the power feeding primary coil. When the structure is located between the secondary coil for power supply and the primary coil for power supply, a predetermined magnetic field is passed to pass a magnetic field generated between the secondary coil for power supply and the primary coil for power supply. Specific plate material which is a plate material forming a gap surrounded by the outline K. The specific plate member is provided with a plurality of through holes in a region along at least an edge forming the contour.
As a result, non-contact power feeding can be efficiently performed to the secondary coil for power supply that is physically separated from the primary coil for power supply.

  Below, the non-contact electric power feeding system which concerns on embodiment of this invention is demonstrated. The present invention includes any of the embodiments described below, or a combination of two or more of them.

The non-contact electric power feeding system which concerns on embodiment of this invention is arrange | positioned along the edge part in which the said several through-hole forms the said outline.
With the configuration of the above-described embodiment, a plurality of the through holes are arranged along the edge that forms the contour.
As a result, generation of eddy current is suppressed, and non-contact power feeding can be efficiently performed to the power feeding secondary coil that is physically separated from the power feeding primary coil.

The non-contact electric power feeding system which concerns on embodiment of this invention is a through-hole with which the said through-hole is long in a horizontal direction.
By the structure of said embodiment, the said through hole is a through hole long in a horizontal direction.
As a result, generation of eddy current is suppressed, and non-contact power feeding can be efficiently performed to the power feeding secondary coil that is physically separated from the power feeding primary coil.

In the non-contact power feeding system according to the embodiment of the present invention, the outline is a polygon, and the through hole is a long through hole in a direction along a side forming the polygon outline.
According to the configuration of the above embodiment, the contour is a polygon. The through hole is a long through hole in a direction along a side forming a polygonal outline.
As a result, generation of eddy current is suppressed, and non-contact power feeding can be efficiently performed to the power feeding secondary coil that is physically separated from the power feeding primary coil.

A contactless power supply system according to an embodiment of the present invention includes a relay device having at least one relay coil that is a coil circuit electrically independent from the primary coil for power supply and the secondary coil for power supply, The relay coil is disposed in the gap.
With the configuration of the above-described embodiment, the relay device includes at least one relay coil that is a coil circuit that is electrically independent from the primary coil for power supply and the secondary coil for power supply. The relay coil is disposed in the gap.
As a result, non-contact power feeding can be efficiently performed to the secondary coil for power supply that is physically separated from the primary coil for power supply.

The non-contact electric power feeding system which concerns on embodiment of this invention is provided with the relay apparatus which has an iron core which functions as a magnetic circuit, and the said iron core is arrange | positioned in the said space | gap.
With the configuration of the above embodiment, the relay device has an iron core that functions as a magnetic circuit. The iron core is disposed in the gap.
As a result, non-contact power feeding can be efficiently performed to the secondary coil for power supply that is physically separated from the primary coil for power supply.

  In order to achieve the above object, there is provided a vehicle power supply apparatus for supplying power to a vehicle according to the present invention, wherein the vehicle has a built-in secondary coil for power supply and is provided with a storage space arranged along a moving path, A power supply device provided at a specific position, which is at least one specific position on a moving path, having a primary coil for power supply capable of non-contact power supply, and a drive circuit for driving the primary coil for power supply, and a structure capable of supporting a vehicle A vehicle support structure that is a body, a movable carriage main body that supports the vehicle support structure that supports the vehicle, and that can move on the moving path; the power supply primary coil that is built in the movable carriage main body; and the power supply 2 A moving carriage having a relay device having a relay coil which is a coil circuit electrically independent from the next coil, and a transfer device capable of transferring the vehicle between the moving carriage main body and the storage space. The moving table Alternatively, a magnetic field generated between the secondary coil for power feeding and the primary coil for power feeding when at least one of the vehicle support structures is located between the secondary coil for power feeding and the primary coil for power feeding. A specific plate material that is a plate material that forms a gap surrounded by a predetermined contour K, and the specific plate material is provided with a plurality of through holes in a region along at least the edge forming the contour, A magnetic field generated from the primary coil for use is passed through the gap and supplied to the secondary coil for power supply built in the vehicle supported by the vehicle support structure supported by the movable carriage without contact.

With the configuration of the present invention, the secondary coil for power feeding is built in the vehicle. The main structure is provided with a storage space arranged along the movement path. The power supply device includes a primary coil for power supply that is provided at a specific position that is at least one specific position on the moving path and that can perform non-contact power supply, and a drive circuit that drives the primary coil for power supply. The vehicle support structure is a structure that can support a vehicle. The moving carriage supports the vehicle support structure that supports the vehicle and can move along the moving path. The moving carriage is built in the moving carriage body and is electrically connected to the feeding primary coil and the feeding secondary coil. And a relay device having a relay coil which is an independent coil circuit. The transfer device can transfer the vehicle between the movable carriage main body and the storage space. When at least one of the movable carriage or the vehicle support structure is located between the secondary coil for power supply and the primary coil for power supply, between the secondary coil for power supply and the primary coil for power supply In order to allow the magnetic field generated to pass through, a specific plate material that is a plate material forming a gap surrounded by a predetermined contour K is provided.
The specific plate member is provided with a plurality of through holes in a region along at least an edge forming the contour. A magnetic field generated from the primary coil for power supply passes through the gap and is supplied in a non-contact manner to a secondary coil for power supply built in a vehicle supported by the vehicle support structure supported by the movable carriage.
As a result, power can be efficiently supplied to the vehicle supported by the vehicle support structure supported by the moving carriage that moves along the moving path.

In order to achieve the above object, a vehicle power feeding device for feeding power to a vehicle according to the present invention, which is a main structure provided with a storage space arranged along a moving path, and at least one specific position of the moving path A power supply device provided with a primary coil for power supply provided at a specific position and capable of performing non-contact power supply; a drive circuit for driving the primary coil for power supply; a vehicle support structure main body capable of supporting a vehicle by supporting a vehicle wheel; A vehicle support structure having a power supply secondary coil provided in the vehicle support structure main body and capable of receiving non-contact power supply, and a movable carriage capable of moving on the moving path while supporting the vehicle support structure supporting the vehicle A moving carriage having a main body and a relay device having a relay coil which is a coil circuit which is built in the main body of the moving carriage and is electrically independent from the primary coil for power feeding and the secondary coil for power feeding; A transfer device capable of transferring a vehicle between the vehicle main body and the storage space, and the power supply when the mobile carriage is located between the power supply secondary coil and the power supply primary coil. A specific plate material that is a plate material that forms a gap surrounded by a predetermined contour K in order to pass a magnetic field generated between the secondary coil for power supply and the primary coil for power supply, and the specific plate material forms at least the contour A plurality of through-holes are provided in a region along the edge,
A magnetic field generated from the primary coil for power feeding passes through the gap and is contactlessly fed to the secondary coil for power feeding of the vehicle support structure supported by the movable carriage, and is not contacted to the secondary coil for power feeding. The supplied electric power is supplied to the vehicle supported by the vehicle support structure.

According to the configuration of the present invention, the power supply device is provided at a specific position, which is at least one specific position on the moving path, and a power supply primary coil that can perform non-contact power supply and a drive circuit that drives the power supply primary coil. And have. The vehicle support structure includes a vehicle support structure main body that can support the vehicle by supporting the wheels of the vehicle, and a power supply secondary coil that is provided on the vehicle support structure main body and can receive non-contact power supply. The moving carriage supports the vehicle support structure that supports the vehicle and can move along the moving path. The moving carriage is built in the moving carriage body and is electrically connected to the feeding primary coil and the feeding secondary coil. And a relay device having a relay coil which is an independent coil circuit. The transfer device can transfer the vehicle between the movable carriage main body and the storage space. When the mobile carriage is located between the secondary coil for power supply and the primary coil for power supply, a predetermined magnetic field is passed to pass a magnetic field generated between the secondary coil for power supply and the primary coil for power supply. Specific plate material which is a plate material forming a gap surrounded by the outline K. The specific plate member is provided with a plurality of through holes in a region along at least an edge forming the contour. A magnetic field generated from the primary coil for power feeding passes through the gap and is contactlessly fed to the secondary coil for power feeding of the vehicle support structure supported by the movable carriage, and is not contacted to the secondary coil for power feeding. The supplied electric power is supplied to the vehicle supported by the vehicle support structure.
As a result, power can be efficiently supplied to the vehicle supported by the vehicle support structure supported by the moving carriage that moves along the moving path.

  Below, the vehicle electric power feeder which concerns on embodiment of this invention is demonstrated. The present invention includes any of the embodiments described below, or a combination of two or more of them.

The vehicle electric power feeder which concerns on embodiment of this invention is arrange | positioned along the edge part in which the said several through-hole forms the said outline.
With the configuration of the above-described embodiment, a plurality of the through holes are arranged along the edge that forms the contour.
As a result, generation of eddy current is suppressed, and power can be efficiently supplied to the vehicle supported by the vehicle support structure supported by the moving carriage moving along the moving path.

The vehicle electric power feeder which concerns on embodiment of this invention is a through-hole with which the said through-hole is long in a horizontal direction.
By the structure of said embodiment, the said through hole is a through hole long in a horizontal direction.
As a result, generation of eddy current is suppressed, and power can be efficiently supplied to the vehicle supported by the vehicle support structure supported by the moving carriage moving along the moving path.

The vehicle electric power feeder which concerns on embodiment of this invention is a through-hole long in the horizontal direction along the edge | side where the outline is a polygon and the said through-hole forms the outline of a polygon.
According to the configuration of the above embodiment, the contour is a polygon. The through hole is a long through hole in a direction along a side forming a polygonal outline.
As a result, generation of eddy current is suppressed, and power can be efficiently supplied to the vehicle supported by the vehicle support structure supported by the moving carriage moving along the moving path.

The vehicle electric power feeder which concerns on embodiment of this invention is equipped with the relay apparatus which has at least 1 relay coil which is a coil circuit electrically independent from the said primary coil for electric power feeding and the said secondary coil for electric power feeding, The said A relay coil is disposed in the gap.
With the configuration of the above-described embodiment, the relay device includes at least one relay coil that is a coil circuit that is electrically independent from the primary coil for power supply and the secondary coil for power supply. The relay coil is disposed in the gap.
As a result, power can be efficiently supplied to the vehicle supported by the vehicle support structure supported by the moving carriage that moves along the moving path.

The vehicle electric power feeder which concerns on embodiment of this invention is provided with the relay apparatus which has an iron core which functions as a magnetic circuit, and the said iron core is arrange | positioned in the said space | gap.
With the configuration of the above embodiment, the relay device has an iron core that functions as a magnetic circuit. The iron core is disposed in the gap.
As a result, power can be efficiently supplied to the vehicle supported by the vehicle support structure supported by the moving carriage that moves along the moving path.

As described above, the non-contact power feeding system according to the present invention has the following effects due to its configuration.
Magnetic field generated between the secondary coil for power supply and the primary coil for power supply in a structure that can be positioned between the primary coil for power supply driven by the drive circuit and the two coils for power supply for supplying power to the load. Since a plurality of through holes are provided in a region along the edge of the specific plate material forming the contour, a physical distance from the primary coil for power feeding is provided. The contactless power supply can be efficiently performed to the secondary coil for power supply that is far away.
In addition, since the plurality of through holes are arranged along the edge forming the contour K, the generation of eddy current is suppressed, and the secondary coil for power supply that is physically separated from the primary coil for power supply. Efficient contactless power supply.
In addition, since the through hole is a long through hole in the lateral direction, the generation of eddy current is suppressed, and the contactless power feeding is efficiently performed to the power feeding secondary coil that is physically separated from the power feeding primary coil. In addition, since the through hole is a long through hole in the direction along the side forming the polygonal outline, the generation of eddy current is suppressed and the physical distance from the primary coil for power supply is increased. Efficient non-contact power feeding can be performed to the secondary coil for power feeding.
In addition, since the relay coil is arranged in the gap, the contactless power feeding can be efficiently performed to the power feeding secondary coil that is physically separated from the power feeding primary coil.
In addition, since the iron core is arranged in the gap, non-contact power feeding can be efficiently performed to the power feeding secondary coil that is physically separated from the power feeding primary coil.

As described above, the vehicle power feeding device according to the present invention has the following effects due to its configuration.
A primary coil for power feeding driven by a drive circuit is provided at the specific position of the moving path, a gap is provided between the moving carriage and the vehicle support structure, and a specification that forms an outline of the gap of the moving carriage or the vehicle support structure A plurality of through holes are provided in a region along the edge of the plate member, and contactless power is supplied from the primary coil for power supply when the mobile carriage supporting the vehicle support structure that supports the vehicle is stopped at the specific position. The electric power passing through the gap is supplied to the vehicle supported by the vehicle support structure supported by the movable carriage, so that the vehicle support supported by the movable carriage moving along the movement path is provided. Power can be efficiently supplied to the vehicle supported by the structure.
A primary coil for power feeding driven by a drive circuit is provided at the specific position of the moving path, a gap is provided in the moving carriage, and a plurality of through holes are provided in a region along the edge of the specific plate member that forms the outline of the gap. When the moving carriage that supports the vehicle support structure that supports the vehicle is stopped at the specific position, the electric power that is contactlessly fed from the primary coil for feeding passes through the gap and is supported by the moving carriage. Since the power is supplied to the secondary coil for power supply provided in the vehicle support structure, and the supplied power is supplied to the vehicle supported by the vehicle support structure, the movement that moves along the movement path is performed. Power can be efficiently supplied to the vehicle supported by the vehicle support structure supported by the carriage.
In addition, since the plurality of through holes are arranged along the edge forming the contour K, the generation of eddy current is suppressed, and the secondary coil for power supply that is physically separated from the primary coil for power supply. Efficient contactless power supply.
In addition, since the through hole is a through hole that is long in the lateral direction, generation of eddy current is suppressed, and the vehicle supported by the vehicle support structure supported by the moving carriage moving along the moving path. Can be fed efficiently.
In addition, since the through hole is a long through hole in a direction along the side forming the polygonal outline, generation of eddy current is suppressed, and the through hole is supported by the moving carriage moving along the moving path. It is possible to efficiently supply power to the vehicle supported by the vehicle support structure.
In addition, since the relay coil is arranged in the gap, power can be efficiently supplied to the vehicle supported by the vehicle support structure supported by the moving carriage moving along the moving path.
Further, since the iron core is disposed in the gap, power can be efficiently supplied to the vehicle supported by the vehicle support structure supported by the moving carriage moving along the moving path.
Therefore, it is possible to provide a non-contact power feeding system, a vehicle power feeding device, and a parking device to which the power feeding system is easy to use with little energy loss due to a simple structure.

It is a conceptual diagram of the non-contact electric power feeding system which concerns on 1st embodiment of this invention. It is a side view of the non-contact electric supply system concerning a first embodiment of the present invention. It is a side view of the non-contact electric power feeding system which concerns on 2nd embodiment of this invention. It is an AA arrow directional view of the non-contact electric power feeding system concerning 1st, 2nd embodiment of this invention. It is an AA arrow directional view of the non-contact electric power feeding system concerning 1st, 2nd embodiment of this invention. It is a top view of the parking apparatus which applied the vehicle electric power feeder which concerns on 1st embodiment of this invention. It is a side view of the parking device which applied the vehicle electric power feeder which concerns on 1st embodiment of this invention. It is side surface sectional drawing of the vehicle electric power feeder which concerns on 1st embodiment of this invention. It is side surface sectional drawing of the vehicle electric power feeder which concerns on 2nd embodiment of this invention. It is a top view of the vehicle electric power feeder which concerns on 3rd embodiment of this invention. It is a front view of the vehicle electric power feeder which concerns on 4th embodiment of this invention. It is a perspective view of the vehicle electric power feeder which concerns on 4th embodiment of this invention. It is a front view of the vehicle electric power feeder which concerns on 5th embodiment of this invention. It is a conceptual diagram of a non-contact electric power feeding system.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
Initially, the non-contact electric power feeding system concerning embodiment of this invention is demonstrated based on a figure.
FIG. 1 is a conceptual diagram of a non-contact power feeding system according to a first embodiment of the present invention. FIG. 2 is a side view of the non-contact power feeding system according to the first embodiment of the present invention. FIG. 3 is a side view of the non-contact power feeding system according to the second embodiment of the present invention. FIG. 4 is an AA arrow view of the non-contact power feeding system according to the first and second embodiments of the present invention. FIG. 5 is an AA arrow view of the non-contact power feeding system according to the first and second embodiments of the present invention.

A non-contact power feeding system 100 according to an embodiment of the present invention includes a power feeding device 110, a power receiving device 120, and a structure 140.
The non-contact power feeding system 100 according to the embodiment of the present invention may be configured by a power feeding device 110, a power receiving device 120, a relay device 130, and a structure 140.

The power supply device 110 includes a power supply primary coil 111, a drive circuit 113, and an adjustment circuit 112.
The power supply primary coil 111 is a coil circuit on the feed side for enabling non-contact power supply.
The drive circuit 113 is an electric circuit that drives the primary coil 111 for power feeding.
For example, the drive circuit 113 supplies AC electricity of a predetermined frequency of the primary coil for power supply.
The adjustment circuit 112 is a circuit that adjusts the electromagnetic characteristics of the power supply device 110.
For example, the adjustment circuit 112 adjusts the electromagnetic resonance frequency of the power supply device 110.

The power receiving device 120 includes a secondary coil 121 for power supply, and is a circuit that can supply power to the load 123.
The power receiving device 120 may include a power supply secondary coil 121 and an adjustment circuit 122.
The secondary coil for power supply 121 is a coil circuit on the receiving side for enabling non-contact power supply.
The adjustment circuit 122 is a circuit that adjusts the electromagnetic characteristics of the power receiving device 120.
For example, the adjustment circuit 122 adjusts the electromagnetic resonance frequency of the power receiving device 120.

The relay device 130 is a device that relays non-contact power feeding from the power feeding device 110 to the power receiving device 120.
The relay device 130 may be configured with at least one relay coil 131.
The relay device 130 may include at least one relay coil 131 and an adjustment circuit 132.
The relay coil 131 is a coil circuit that is electrically independent from the power supply primary coil 111 and the power supply secondary coil 121.
The adjustment circuit 132 is a circuit that adjusts the electromagnetic characteristics of the relay device 130.
For example, the adjustment circuit 132 adjusts the electromagnetic resonance frequency of the relay device 130.
FIG. 2 shows a state in which the relay device 130 including one relay coil 131 is provided in the gap Q of the structure 140.

The relay device 130 may be configured with at least one iron core 133.
The relay device 130 may be configured with a plurality of iron cores 133.
The iron core 133 is an electrical element that functions as a magnetic circuit that suppresses the generation of eddy currents.
For example, an iron core is a core in which a plurality of thin iron plates are electrically insulated and bonded together.
The relay coil 131 and the iron core 133 are combined magnetic circuits that are combined so that the magnetic flux directions of the magnetic fields generated at the center portions thereof coincide with each other.
FIG. 3 shows a state in which the relay device 130 composed of one iron core 133 is provided in the gap Q of the structure 140.

The relay device 130 may include at least one relay coil 131 and at least one iron core 133.
The relay device 130 may include a plurality of relay coils 131 and a plurality of iron cores 133.
The relay device 130 may include at least one relay coil 131, an adjustment circuit 132, and an iron core 133.
The relay device 130 may include a plurality of relay coils 131, an adjustment circuit 132, and an iron core 133.
The relay device 130 may include a plurality of relay coils 131, an adjustment circuit 132, and a plurality of iron cores 133.
The iron core 133 is an electrical element that functions as a magnetic circuit that suppresses the generation of eddy currents.
For example, an iron core is a core in which a plurality of thin iron plates are electrically insulated and bonded together.
The relay coil 131 and the iron core 133 are combined magnetic circuits that are combined so that the magnetic flux directions of the magnetic fields generated at the center portions thereof coincide with each other.

The primary coil for power supply 111, at least one relay coil 131, and the secondary coil for power supply 121 are arranged in series so that the direction of the magnetic flux of the magnetic field generated in each central portion is matched in this order. Electric power fed in a non-contact manner from the coil is fed to the secondary coil for feeding through the relay coil.
The primary coil 111 for power supply, the at least one iron core 133, and the secondary coil 121 for power supply are arranged in series in this order so that the directions of magnetic fluxes of magnetic fields generated in the respective central portions coincide with each other. The electric power fed in a non-contact manner is fed to the secondary coil for feeding through the relay coil.
The primary coil 111 for feeding, the combination magnetic circuit, and the secondary coil 121 for feeding are arranged in series in this order so that the magnetic flux directions of the magnetic fields generated in the respective central portions coincide with each other. The electric power to be contact-fed is fed to the secondary coil for power feeding through the relay coil.
In this way, the energy loss can be suppressed and the distance between the power supply primary coil 111 and the power supply secondary coil 121 can be increased as compared with the case where the relay device 130 is not provided.

The structure 140 is a structural member that can be positioned between the power supply secondary coil 121 and the power supply primary coil 111.
The structure 140 may be movable and may be positioned between the power supply secondary coil 121 and the power supply primary coil 111.
The structure 140 may be positioned and fixed between the power supply secondary coil 121 and the power supply primary coil 111.
The structure 140 includes a specific member 141 and other members.
The specific member 141 is a magnetic field generated between the secondary coil for power supply 121 and the primary coil for power supply 111 when the structure is positioned between the secondary coil for power supply 121 and the primary coil for power supply 111. Is a plate material that forms a gap Q surrounded by a predetermined contour K.
The specific member 141 is a magnetic field generated between the secondary coil for power supply 121 and the primary coil for power supply 111 when the structure is positioned between the secondary coil for power supply 121 and the primary coil for power supply 111. It is also possible to use a plate material that forms a gap Q surrounded by a predetermined contour K so as to pass through a portion sandwiched between the secondary coil 121 for power supply and the primary coil 111 for power supply.

The specific plate member 141 is provided with a plurality of through holes 142 and 143 at least in a region along the edge forming the contour K.
The specific plate member 141 may be provided with a plurality of through holes 142 and 143 at least in the entire region along the edge forming the contour K.
The specific plate member 141 may be provided with a plurality of through holes 142 and 143 that are densely scattered in at least a region along the edge forming the contour K.
The specific plate 141 may be provided with a plurality of through holes 142 and 143 that are densely scattered at least over the entire region along the edge forming the contour K.
The specific plate member 141 may be provided with a plurality of through holes 142 and 143 that are densely dispersed throughout.
The specific plate member 141 may be provided so that the density of the region along the edge forming the contour K changes roughly as the distance from the contour K increases.

A plurality of through holes 142 and 143 may be arranged along the edge forming the contour.
The through hole may be an irregular hole.
Each of the plurality of through holes may be an irregular hole.

The through hole 142 may be a circular hole.
A plurality of through-holes 142 are provided in a region along the edge that forms at least the contour K of the specific plate material 141.
A plurality of through holes 142 may be provided on the entire specific plate material 141.
When the contour K is a polygon, a plurality of through holes 142 may be provided so as to be aligned along the side forming the polygonal contour K.
When the contour K is rectangular, a plurality of through holes 142 may be provided so as to be arranged along the side forming the rectangular contour K.
FIG. 4A shows a state in which a plurality of circular through holes 143 are densely scattered on the front surface of the specific plate material 141.
FIG. 4B shows a state in which a plurality of circular through holes 143 are provided so as to be arranged along the sides of the rectangular outline K forming the gap Q of the specific plate material 141.

The through hole 143 may be a through hole that is long in the lateral direction.
The through hole 143 may be a long through hole in a direction along the edge forming the contour K.
When the contour K is a polygon, the plurality of through holes 143 may be through holes that are long in the direction along the side forming the polygonal contour K.
When the outline K is rectangular, the plurality of through holes 143 may be long through holes in the direction along the side forming the rectangular outline K.
FIG. 5A shows a state in which a plurality of through holes 143 that are long in the horizontal direction are provided in a densely scattered manner on the front surface of the specific plate member 141.
FIG. 5B shows a state in which a plurality of through holes 143 that are long in the lateral direction are provided so as to be arranged along the sides of the rectangular contour K that forms the contour Q of the specific plate material 141.

Below, the vehicle electric power feeder concerning embodiment of this invention is demonstrated.
Initially, the vehicle electric power feeder which concerns on 1st embodiment of this invention is demonstrated based on a figure.
FIG. 6 is a plan view of a parking apparatus to which the vehicle power feeding apparatus according to the first embodiment of the present invention is applied. FIG. 7 is a side view of a parking device to which the vehicle power feeding device according to the first embodiment of the present invention is applied. FIG. 8 is a side sectional view of the vehicle power feeding device according to the first embodiment of the present invention.
The vehicle electric power feeder concerning 1st embodiment applies this invention to what is called a plane reciprocating type or an elevator slide type parking device.

The vehicle power supply device according to the first embodiment of the present invention is a device that supplies power to a vehicle that can receive power supply.
The vehicle power supply device according to the first embodiment of the present invention includes a main structure (not shown), a power supply device 20, a vehicle support structure 30, a movable carriage 40, and a relay device 70.
The vehicle power supply device according to the first embodiment of the present invention includes a main structure (not shown), a power supply device 20, a vehicle support structure 30, a movable carriage 40, a transfer device 50, and a relay device 70. May be.
The vehicle support structure 30 and the movable carriage 40 correspond to the structure of the non-contact power feeding system according to the embodiment of the present invention.

The vehicle 5 is a moving body that can receive power.
The vehicle 5 may be provided with a secondary coil 6 for power feeding that can receive non-contact power feeding on the lower surface.
For example, the vehicle 5 is an automobile having a power supply secondary coil 6 for contactless power supply at the bottom.
The secondary coil 6 for electric power feeding is contactlessly fed from the primary coil 21 for electric power feeding located below.
For example, the secondary coil 6 for electric power feeding is contactlessly fed by a magnetic field resonance type from the primary coil 21 for electric power feeding placed below.
For example, the secondary coil 6 for electric power feeding is electric field resonance type non-contact electric power feeding from the primary coil 21 for electric power feeding located below.
For example, the secondary coil 6 for power feeding is contactlessly fed by electromagnetic induction type from the primary coil 21 for power feeding placed below.

The main structure (not shown) is the main structure of the vehicle power supply device.
For example, a main structure (not shown) is a basic structure of a vehicle power feeding device.
The main structure (not shown) is provided with a storage space 11 arranged along the movement path H.
The main structure (not shown) may be provided with a plurality of storage spaces 11.
For example, the main structure (not shown) includes a plurality of storage spaces 11 and moving rails 12.
A moving carriage described later travels on the moving rail 12 and moves along the moving path H.

The storage space 11 is a space where the vehicle can be stored.
For example, the storage space 11 is a parking space in which a vehicle can be stored.
For example, the storage space 11 is a space in which a vehicle support structure on which a vehicle is placed can be stored.
FIG. 6 shows a state in which the plurality of storage spaces 11 are arranged in series on the left and right of the moving path H described later.

The power supply device 20 is a device that supplies power to the vehicle 5.
The power supply device 20 includes a power supply primary coil 21 and a drive circuit 22.
The primary coil for power supply 21 is a primary coil for power supply that can supply power to the secondary coil for power supply 6 without contact.
The primary coil 21 for electric power feeding is provided in the specific position which is an at least 1 specific position of the moving path H. FIG.
The drive circuit 22 is a circuit that supplies power to the primary coil 21 for power supply and drives it.
The drive circuit 22 is supplied with power from a power supply device (not shown).
When a current is applied to the power supply primary coil 21, a current can be extracted from the power supply secondary coil.
For example, when an alternating current is applied to the primary coil 21 for feeding, the alternating current can be taken out from the secondary coil 6 for feeding.

The vehicle support structure 30 is a structure that can support the vehicle 5.
For example, the vehicle support structure 30 can place the vehicle 5 thereon.
For example, the vehicle support structure 30 is provided with a right wheel support structure portion 31R and a left wheel support structure portion 31L.
The right wheel support structure 31 </ b> R is a portion that supports a pair of front and rear right wheels of the vehicle 5.
The left wheel support structure portion 31 </ b> L is a portion that supports a pair of front and rear left wheels of the vehicle 5.
The right support structure 31R and the left wheel support structure 31L integrally support the vehicle.
The vehicle support structure 30 is provided with a gap Q2 surrounded by a predetermined contour K between the right wheel support structure portion 31R and the left wheel support structure portion 31L arranged side by side when viewed from above.
FIG. 8 shows a state in which a gap Q2 surrounded by a rectangular outline K is provided between the gap right wheel support structure 31R and the left wheel support structure 31L.
The right wheel support structure 31R and the left wheel support structure 31L have a running surface S on which the wheels of the vehicle 5 run.

For example, the vehicle support structure 30 is a substantially quadrangular structure as viewed from above to support the vehicle by supporting the wheels of the vehicle 5, and is a space having a predetermined contour K penetrating in the vertical direction. A body gap Q2 may be provided.
For example, the vehicle support structure 30 is a so-called pallet, and is provided with a gap Q2 penetrating in the vertical direction at the center of the pallet when viewed from above.
For example, the pallet can move between a movable carriage main body 41 (described later) and the storage space 11 by rolling a wheel provided in the lower part.

The moving carriage 40 is a carriage that supports the vehicle 5 and moves along the movement path H.
The moving carriage 40 is composed of a moving carriage body 41.
The movable carriage main body 41 is a structure that supports the vehicle support structure 30 that supports the vehicle 5 and can move along the movement path H.
A movable carriage gap Q1 is formed in the movable carriage body.

When at least one of the moving carriage 40 or the vehicle support structure 30 is located between the secondary coil 32 for power supply and the primary coil 6 for power supply, between the secondary coil 6 for power supply and the primary coil 21 for power supply. In order to allow the magnetic field generated in the first to pass through, a specific plate material, which is a plate material that forms the gaps Q1 and Q2 surrounded by a predetermined contour K between the power supply secondary coil 6 and the power supply primary coil 21, is provided.
A vehicle support in which a plurality of through holes are provided in a region along the edge where the specific plate material forms at least a contour, and the magnetic flux generated from the primary coil for power supply 21 is passed through the gap and supported by the moving carriage. Non-contact power feeding is performed to the power feeding secondary coil 6 built in the vehicle supported by the structure 30.
Since the configuration of the through hole is the same as that of the non-contact power feeding system according to the embodiment of the present invention, the description is omitted.

The transfer device 50 is a device that can transfer the vehicle 5 between the movable carriage main body 41 and the storage space 11.
The transfer device 50 may be able to transfer the vehicle support structure 30 that supports the vehicle 5 between the movable carriage main body 41 and the storage space 11.

The relay device 130 is a device that relays non-contact power supply from the power supply primary coil 111 to the power supply secondary coil 121.
The relay device 130 is provided so as to be surrounded by the outline K of the movable carriage gap Q1.
Since the configuration of the relay device 130 is the same as that described in the non-contact power feeding system according to the embodiment of the present invention, the description thereof is omitted.

8, the moving path H extends horizontally, the primary coil 21 for feeding is provided on the floor surface at a specific position of the moving path H, and the moving carriage 40 supports the vehicle support structure 30 that supports the vehicle 5. A mode that the mobile trolley 40 stops in the specific position of the movement path H is shown.
In the figure, the magnetic flux generated by the primary coil for power supply 21 is indicated by a broken line.
When the moving carriage 40 stops at a specific position on the moving path H, the generated magnetic flux is relayed to the relay device 130 surrounded by the outline K of the moving carriage gap Q1 provided in the moving carriage 40 and supported by the moving carriage 40. Non-contact power supply can be performed to the secondary coil 6 for power supply provided in the vehicle 5 supported by the vehicle support structure 30.
When the moving carriage 40 stops at a specific position on the moving path H, the generated magnetic flux passes through the outline K of the vehicle support structure gap Q2 provided in the vehicle support structure 30 supported by the moving carriage for power supply. The primary coil 21 can be contactlessly fed to the power feeding secondary coil 6 provided in the vehicle 5 supported by the vehicle support structure 30 supported by the moving carriage 40.
When the moving carriage 40 stops at a specific position on the moving path H, the generated magnetic flux is supported by the contour K of the moving carriage gap Q1 provided in the moving carriage 40 and the vehicle support structure 30 supported by the moving carriage. Non-contact power feeding to the secondary coil 6 for power feeding provided in the vehicle 5 supported by the vehicle support structure 30 in which the primary coil 21 for power feeding is supported by the movable carriage 40 through the outline K of the structure gap Q2. it can.

The operation of the vehicle power feeding device according to the first embodiment of the present invention will be described below.
The operation of the parking apparatus to which the vehicle power feeding device is applied is composed of a warehousing process, a leaving process, and a power feeding process.
(Receiving process)
Receive a warehousing order.
The vehicle 5 is self-propelled and mounted on the vehicle support structure 30 in the entry / exit space (not shown).
A lifter (not shown) moves the vehicle support structure 30 that supports the vehicle 5 from a layer having an entry / exit space to a layer having a storage space 11.
The transfer device 50 transfers the vehicle support structure 30 that supports the vehicle 5 from the lifter to the moving carriage 40.
The moving carriage 40 moves on the moving path H while supporting the vehicle support structure 30 that supports the vehicle 5.
The mobile carriage 40 stops next to one storage space 11.
The transfer device 50 transfers the vehicle support structure 30 that supports the vehicle 5 from the moving carriage 40 to the storage space 11.

(Shipping process)
Get a shipping order.
The moving carriage 40 moves along the moving path H and stops next to the storage space 11 in which the vehicle 5 with the exit command is parked.
The transfer device 50 transfers the vehicle support structure 30 that supports the vehicle 5 from the storage space 11 to the moving carriage 40.
The movable carriage 40 moves along the movement path H to a position where the lifter is located.
The transfer device 50 transfers the vehicle support structure 30 that supports the vehicle 5 from the movable carriage 40 to the lifter.
A lifter (not shown) moves the vehicle support structure 30 that supports the vehicle 5 from a layer having the storage space 11 to a layer having an entry / exit space.
The vehicle 5 travels from the vehicle support structure 30 in the entry / exit space (not shown) and gets off.

(Power supply command)
Receive power supply command.
The moving carriage 40 moves along the moving path H and stops next to the storage space 11 where the vehicle 5 with the power supply command is parked.
The transfer device 50 transfers the vehicle support structure 30 that supports the vehicle 5 from the storage space 11 to the moving carriage 40.
The movable carriage 40 moves to a specific position along the movement path H.
The drive circuit 22 drives the primary coil 21 for power supply and performs non-contact power supply from the primary coil 21 for power supply to the first power supply secondary coil 6.
The vehicle 5 charges the power supplied to the secondary coil 6 for power supply, and outputs a completion signal when the charging is completed.
When the completion signal is received, the movable carriage 40 moves from the specific position along the movement path H, and the movable carriage 40 stops next to one storage space 11.
The transfer device 50 transfers the vehicle support structure 30 that supports the vehicle 5 from the moving carriage 40 to the storage space 11.

Next, the vehicle electric power feeder concerning 2nd embodiment of this invention is demonstrated based on a figure.
FIG. 9 is a side cross-sectional view of the vehicle power feeding device according to the second embodiment of the present invention.
The vehicle support structure 30 corresponds to the structure of the non-contact power feeding system according to the embodiment of the present invention.

The vehicle power supply device according to the second embodiment of the present invention is a device that supplies power to a vehicle that can receive power supply.
The vehicle power supply apparatus according to the second embodiment of the present invention includes a main structure (not shown), a power supply device 20, a vehicle support structure 30, a movable carriage 40, and a relay device 130.
The vehicle power supply apparatus according to the second embodiment of the present invention includes a main structure (not shown), a power supply device 20, a vehicle support structure 30, a movable carriage 40, a transfer device 50, and a relay device 130. May be.
The vehicle support structure 30 corresponds to the structure of the non-contact power feeding system according to the embodiment of the present invention.

  Since the main structure (not shown), the power supply device 20, the mobile carriage 40, and the transfer device 50 are the same as those of the vehicle power supply apparatus according to the seventh embodiment, description thereof is omitted.

The vehicle support structure 30 is a structure that can support the vehicle 5 and is provided with a secondary coil 32 for power supply.
For example, the vehicle support structure 30 can place the vehicle 5 thereon.
For example, the vehicle support structure 30 is provided with a right wheel support structure portion 31R and a left wheel support structure portion 31L.
The right wheel support structure 31 </ b> R is a portion that supports a pair of front and rear right wheels of the vehicle 5.
The left wheel support structure portion 31 </ b> L is a portion that supports a pair of front and rear left wheels of the vehicle 5.
The right support structure 31R and the left wheel support structure 31L integrally support the vehicle.
The vehicle support structure 30 is provided with a power supply secondary coil 32 in a gap formed between a right wheel support structure 31R and a left wheel support structure 31L arranged side by side as viewed from above.
FIG. 6 shows a state where the secondary coil 32 for power feeding is provided between the gap right wheel support structure 31R and the left wheel support structure 31L.
The right wheel support structure 31R and the left wheel support structure 31L have a running surface S on which the wheels of the vehicle 5 run.

For example, the vehicle support structure 30 may be a substantially quadrangular structure as viewed from above to support the vehicle by supporting the wheels of the vehicle 5 and may be provided with a secondary coil for power supply.
For example, the vehicle support structure 30 is a so-called pallet, and a power supply secondary coil 32 is provided at the center of the pallet as viewed from above.
For example, the pallet can move between a movable carriage main body 41 (described later) and the storage space 11 by rolling a wheel provided in the lower part.

The relay device 130 is provided positively surrounded by the outline K of the movable carriage gap Q1.
Since the configuration of the relay device 130 is the same as that described in the non-contact power feeding system according to the embodiment of the present invention, the description thereof is omitted.

When the moving carriage 40 stops at a specific position on the moving path H, the magnetic flux passes through the relay device 130 surrounded by the outline K of the moving carriage gap Q1 provided in the moving carriage 40, and the primary coil 21 for power supply moves. Non-contact power feeding can be performed to the power feeding secondary coil 32 ′ provided in the vehicle support structure 30 supported by the carriage 40.
The power that is contactlessly fed to the power feeding secondary coil 32 is fed to the vehicle 5 through the charging cable 7.

Predetermined to pass a magnetic field generated between the secondary coil for power supply 32 and the primary coil for power supply 21 when the mobile carriage 40 is located between the secondary coil for power supply 32 and the primary coil for power supply 21. A specific plate material that is a plate material that forms a gap Q1 surrounded by the outline K at a location sandwiched between the secondary coil 32 for power supply and the primary coil 21 for power supply.
The specific plate member is provided with a plurality of through holes in a region along the edge K1 that forms at least the contour Q1.
The magnetic flux generated from the primary coil 21 for power supply passes through the gap Q1 and is supplied in a non-contact manner to the secondary coil 32 for power supply of the vehicle support structure 30 supported by the movable carriage 40, thereby supplying the secondary coil 32 for power supply. Electric power fed in a non-contact manner is fed to the vehicle 5 supported by the vehicle support structure 30.
Since the configuration of the through hole is the same as that of the non-contact power feeding system according to the embodiment of the present invention, the description is omitted.

  The operation of the vehicle power supply device according to the second embodiment of the present invention is substantially the same as the operation of the vehicle power supply device according to the first embodiment except for the path for supplying power from the primary coil for power supply described above to the vehicle. The description is omitted because they are the same.

Next, the vehicle electric power feeder concerning 3rd embodiment of this invention is demonstrated based on a figure.
FIG. 10 is a plan view of the vehicle power feeding device according to the third embodiment of the present invention.

The vehicle power supply apparatus according to the third embodiment of the present invention is an apparatus that supplies power to a vehicle that can receive power supply.
The vehicle power supply apparatus according to the third embodiment of the present invention includes a main structure (not shown), a power supply device 20, a vehicle support structure 30, a movable carriage 40, and a relay device 130.
The vehicle power supply apparatus according to the third embodiment of the present invention includes a main structure (not shown), a power supply device 20, a vehicle support structure 30, a moving carriage 40, a transfer device 50, and a relay device 130. May be.
The vehicle support structure 30 and the movable carriage 40 correspond to the structure of the non-contact power feeding system according to the embodiment of the present invention.

  Since the structures of the vehicle 5, the main structure (not shown), the power feeding device 20, the movable carriage 40, and the relay device 130 are the same as those of the vehicle power feeding device according to the first to second embodiments, the description thereof is omitted. To do.

The vehicle support structure 30 is a structure that can support the vehicle 5.
The vehicle support structure 30 is composed of a pair of conveyors on which the vehicle 5 can be placed.
For example, the vehicle support structure 30 includes a pair of front and rear conveyors.
For example, the vehicle support structure 30 is composed of a pair of left and right conveyors.
The conveyor supports the vehicle by placing the wheels of the vehicle.
The vehicle support structure 30 is provided with a vehicle support structure gap Q2 which is a gap having a predetermined contour K penetrating in the vertical direction at a position between the pair of conveyors.
FIG. 10 shows a vehicle support structure including a pair of front and rear conveyors.

The transfer device 50 is a device that can transfer a vehicle between the movable carriage main body and the storage space.
The transfer device 50 includes a pair of conveyors.
For example, the transfer device 50 includes a pair of front and rear conveyors.
For example, the transfer device 50 includes a pair of left and right conveyors.
The conveyor of the vehicle support structure 30 and the conveyor of the transfer device 50 operate in cooperation, and the vehicle is transferred between the conveyor of the vehicle support structure 30 and the conveyor of the transfer device 50.

  The operation of the vehicle power feeding device according to the third embodiment is substantially the same as the operation of the vehicle power feeding device according to the first to second embodiments except for the structure of the vehicle support structure described above. Is omitted.

Next, the vehicle electric power feeder concerning 4th embodiment of this invention is demonstrated based on a figure.
FIG. 11: is a front view of the vehicle electric power feeder which concerns on 4th embodiment of this invention. FIG. 12 is a perspective view of a vehicle power feeding apparatus according to the fourth embodiment of the present invention.

The vehicle power supply device according to the fourth embodiment of the present invention is a device that supplies power to a vehicle that can receive power supply.
The vehicle power supply device according to the fourth embodiment of the present invention includes a main structure 10, a power supply device 20, a vehicle support structure 30, a movable carriage 40, and a relay device 130.
The vehicle power supply device according to the fourth embodiment of the present invention may be configured by the main structure 10, the power supply device 20, the vehicle support structure 30, the movable carriage 40, the transfer device 50, and the relay device 130.
The vehicle power supply device according to the fourth embodiment of the present invention may be configured by the main structure 10, the power supply device 20, the vehicle support structure 30, the movable carriage 40, the transfer device 50, and the relay device 130.
The vehicle support structure 30 and the movable carriage 40 correspond to the structure of the non-contact power feeding system according to the embodiment of the present invention.

  Since the vehicle is the same as that of the vehicle power supply apparatus according to the first or second embodiment, the description thereof is omitted.

The main structure 10 is a main structure of the vehicle power supply device.
For example, the main structure 10 is a basic structure of a vehicle power feeding device.

The main structure 10 is provided with a storage space 11 arranged along the moving path H extending in the vertical direction.
The main structure 10 may be provided with a plurality of storage spaces 11.
For example, the main structure 10 includes a plurality of storage spaces 11.
A movable carriage, which will be described later, moves in the vertical direction along the movement path H.

The storage space 11 is a space where the vehicle can be stored.
For example, the storage space 11 is a parking space in which a vehicle can be stored.
For example, the storage space 11 is a space in which a vehicle support structure on which a vehicle is placed can be stored.
FIG. 11 shows a state in which a plurality of storage spaces 11 are arranged in the vertical direction in series on the left and right of the moving path H described later.

The power supply device 20 is a device that supplies power to the vehicle 5.
The power supply device 20 includes a power supply primary coil 21 and a drive circuit 22.
The primary coil for power supply 21 is a primary coil for power supply that can supply power to the secondary coil for power supply in a non-contact manner.
The primary coil 21 for electric power feeding is provided in the specific position which is an at least 1 specific position of the moving path H. FIG.
For example, the primary coil 21 for power supply is provided on the floor at the lowest part of the moving path H.
For example, the primary coil 21 for power supply is provided on a wall in the middle of the moving path H.
Since the drive circuit 22 is the same as that of the vehicle power supply apparatus according to the first embodiment, the description thereof is omitted.

The vehicle support structure 30 is a structure that can support the vehicle 5.
For example, the vehicle support structure 30 can place the vehicle 5 thereon.
The vehicle support structure 30 is composed of a pair of comb-like support members.
For example, the vehicle support structure 30 includes a pair of left and right comb-like support members.
The pair of left and right comb-like support members has a plurality of rod-like members arranged in the front-rear direction so as to support the vehicle wheels and support the vehicle.
In FIG. 12, the vehicle support structure 30 has a pair of left and right comb-like support members each having a plurality of rod-like members on which the front and rear wheels of the vehicle are mounted, and is supported by the moving carriage 40. The state in which can be moved vertically is shown.
The vehicle support structure 30 is provided with a vehicle support structure gap, which is a gap having a predetermined contour K when viewed from above, at a position sandwiched between a pair of left and right comb-like support members.

The moving carriage 40 is a carriage that supports the vehicle 5 and moves along the movement path H.
The moving carriage 40 is composed of a moving carriage body (not shown).
The movable carriage main body 41 is a structure that supports the vehicle support structure 30 that supports the vehicle 5 and can move in the up and down direction on the movement path H.
Since the other structure of the movable carriage is the same as that of the vehicle power feeding device according to the first to second embodiments, the description thereof is omitted.

The transfer device 50 is a device that can transfer the vehicle 5 between the movable carriage main body 41 and the storage space 11.
The transfer device 50 can move the vehicle between the movable carriage main body 41 stopped on the movement path H and the storage space 11.
The transfer device 50 has a plurality of rod-like members that can support the wheels of the vehicle 5.

  The operation of the vehicle power supply device according to the fourth embodiment is the same as the operation of the vehicle power supply device according to the first embodiment except that the moving path described above extends in the vertical direction and the structure of the vehicle support structure. Therefore, explanation is omitted.

Next, the vehicle electric power feeder which concerns on 5th embodiment of this invention is demonstrated based on a figure.
FIG. 13 is a front view of a vehicle power feeding apparatus according to the fifth embodiment of the present invention.

The vehicle power supply device according to the fifth embodiment of the present invention is a device that supplies power to a vehicle that can receive power supply.
The vehicle power supply device according to the fifth embodiment of the present invention includes a main structure 10, a power supply device 20, a vehicle support structure 30, a movable carriage 40, and a relay device 130.
The vehicle power supply device according to the fifth embodiment of the present invention may be configured by the main structure 10, the power supply device 20, the vehicle support structure 30, the movable carriage 40, the transfer device 50, and the relay device 130. .
The vehicle support structure 30 and the movable carriage 40 correspond to the structure of the non-contact power feeding system according to the embodiment of the present invention.

  Since the vehicle, the vehicle support structure 30, the movable carriage 40, the transfer device 50, and the relay device 130 are the same as those of the vehicle power supply device according to the first to fourth embodiments, the description thereof is omitted.

The main structure 10 is a main structure of the vehicle power supply device.
For example, the main structure 10 is a basic structure of a vehicle power feeding device.

The main structure 10 is provided with a storage space 11 arranged along the moving path H extending in the vertical direction.
The main structure 10 may be provided with a plurality of storage spaces 11.
For example, the main structure 10 includes a plurality of storage spaces 11.
A movable carriage, which will be described later, moves in the vertical direction along the movement path H.

The storage space 11 is a space where the vehicle can be stored.
For example, the storage space 11 is a parking space in which a vehicle can be stored.
For example, the storage space 11 is a space in which a vehicle support structure on which a vehicle is placed can be stored.
FIG. 13 shows a state in which a plurality of storage spaces 11 are arranged in the vertical direction in series on the left and right of the moving path H described later.

The power supply device 20 is a device that supplies power to the vehicle 5.
The power supply device 20 includes a power supply primary coil 21 and a drive circuit 22.
The primary coil for power supply 21 is a primary coil for power supply that can supply power to the secondary coil for power supply in a non-contact manner.
The primary coil 21 for electric power feeding is provided in the specific position which is an at least 1 specific position of the moving path H. FIG.
For example, the primary coil 21 for power supply is provided on the floor at the lowest part of the moving path H.
For example, the primary coil 21 for power supply is provided on a wall in the middle of the moving path H.
Since the drive circuit 22 is the same as that of the vehicle power supply apparatus according to the first embodiment, the description thereof is omitted.

  Since the operation of the vehicle power supply device according to the fifth embodiment is substantially the same as the operation of the vehicle power supply device according to the first embodiment except that the moving path extends in the vertical direction, the description thereof is omitted.

The non-contact power feeding system according to the embodiment of the present invention has the following effects due to its configuration.
A structure 140 that can be positioned between the primary coil 111 for power feeding driven by the drive circuit 113 and the second coil 121 for power feeding to the load 123 and 121 between the secondary coil 121 for power feeding and the primary coil 111 for power feeding. A gap Q surrounded by a predetermined contour K is provided in order to allow a magnetic field generated to pass through, and a plurality of through holes 142 and 143 scattered in the entire region along the edge of the specific plate material forming the contour K are provided. Since it did in this way, non-contact electric power feeding can be efficiently carried out to the secondary coil 121 for electric power feeding physical distance from the primary coil 111 for electric power feeding.
Further, since the plurality of through holes 143 are arranged along the edge forming the contour K, the generation of eddy current is suppressed, and the power supply 2 separated from the power supply primary coil 111 by a physical distance. Efficient non-contact power feeding to the next coil 121 is possible.
In addition, since the plurality of through holes 143 are arranged along the sides forming the polygonal contour K, the generation of eddy current is suppressed, and the power supply separated from the power supply primary coil 111 by a physical distance. The secondary coil 121 can be efficiently contactlessly fed.
In addition, since the plurality of through holes 143 are arranged along the side forming the rectangular outline K, the generation of eddy current is suppressed, and the power supply is separated from the power supply primary coil 111 by a physical distance. Non-contact power feeding can be efficiently performed to the secondary coil 121.
Further, since the through-hole 143 is a long through-hole in the lateral direction, generation of eddy current is suppressed, and the feed secondary coil 121 that is physically separated from the feed primary coil 111 is efficiently removed. Contact power can be supplied.
In addition, since the through hole 143 is a long through hole in the lateral direction along the edge forming the contour K, the generation of eddy current is suppressed, and the physical distance from the primary coil 111 for feeding is increased. The contactless power supply can be efficiently performed to the power supply secondary coil 121.
Further, since the through hole 143 is a long through hole in the direction along the side forming the polygonal outline K, the generation of eddy current is suppressed and the physical distance from the primary coil 111 for power feeding is increased. The contactless power supply can be efficiently performed to the power supply secondary coil 121.
In addition, since the through hole 143 is a long through hole in the direction along the side forming the rectangular outline K, the generation of eddy current is suppressed, and the power supply at a physical distance from the power supply primary coil 111 is suppressed. The secondary coil 121 can be efficiently contactlessly fed.
In addition, since the through hole 143 is a long through hole in a direction along the side forming the polygonal outline, the generation of eddy current is suppressed and the physical distance from the feeding primary coil 111 is increased. The contactless power supply can be efficiently performed to the power supply secondary coil 121.
Further, since the relay coil 131 is arranged in the gap Q, it is possible to efficiently perform non-contact power supply to the power supply secondary coil 121 that is physically separated from the power supply primary coil 111.
In addition, since the iron core 133 is arranged in the gap Q, it is possible to efficiently perform non-contact power supply to the power supply secondary coil 121 that is physically separated from the power supply primary coil 111.

The vehicle electric power feeder which concerns on embodiment of this invention has the following effects by the structure.
A specific plate material for providing a primary coil for power feeding driven by a drive circuit at a specific position of the moving path H, providing a gap between the movable carriage and the vehicle support structure, and forming an outline of the gap of the movable carriage or the vehicle support structure A plurality of through-holes are provided in a region along the edge of the vehicle, and the electric power supplied in a non-contact manner from the primary coil for electric power supply when the mobile carriage supporting the vehicle support structure supporting the vehicle is stopped at a specific position. Since electric power is supplied to the vehicle supported by the vehicle support structure supported by the moving carriage through the gap, the vehicle supported by the vehicle support structure supported by the moving carriage moving along the movement path Can be fed efficiently.
A primary coil for power feeding driven by a drive circuit is provided at a specific position of the moving path, a gap is provided in the moving carriage, and a plurality of through holes are provided in a region along the edge of the specific plate member that forms the outline of the gap. When the mobile carriage supporting the vehicle support structure that supports the vehicle is stopped at a specific position, the electric power supplied from the primary coil for power supply is supplied to the vehicle support structure supported by the mobile carriage through the gap. Since the power supply secondary coil is fed and the fed power is fed to the vehicle supported by the vehicle support structure, the vehicle support structure supported by the moving carriage moving along the moving path Can efficiently supply power to the vehicle supported by the vehicle.
In addition, since the plurality of through holes are arranged along the edge portion forming the contour K, generation of eddy current is suppressed, and the secondary power supply is separated from the primary coil 21 for power supply by a physical distance. The coils 32 and 6 can be efficiently contactlessly fed.
In addition, since the plurality of through holes are arranged along the sides forming the polygonal contour K, the generation of eddy current is suppressed, and the power supply is separated from the power supply primary coil 21 by a physical distance. Non-contact power feeding can be efficiently performed to the secondary coils 32 and 6.
Further, since the plurality of through holes are arranged along the side forming the rectangular outline K, the generation of eddy current is suppressed, and the power supply 2 separated from the power supply primary coil 21 by a physical distance. The non-contact power can be efficiently supplied to the next coils 32 and 6.
Moreover, since the through hole is a long through hole in the lateral direction, generation of eddy current is suppressed, and the efficiency of the vehicle supported by the vehicle support structure supported by the moving carriage moving along the moving path is improved. Power can be supplied well.
Further, since the through hole is a long through hole in the direction along the edge forming the contour, the generation of eddy current is suppressed, and the vehicle supported by the moving carriage 40 that moves along the moving path H Power can be efficiently supplied to the vehicle 5 supported by the support structure 30.
Further, since the through hole is a long through hole in the direction along the side forming the polygonal outline, the generation of eddy current is suppressed and the through hole is supported by the moving carriage 40 moving along the moving path H. It is possible to efficiently supply power to the vehicle 5 supported by the vehicle support structure 30.
Further, since the through hole is a long through hole in the direction along the side forming the rectangular outline, the generation of eddy current is suppressed and the through hole is supported by the moving carriage 40 moving along the moving path H. Electric power can be efficiently supplied to the vehicle 5 supported by the vehicle support structure 30.
Further, since the relay coil 131 is arranged in the gap Q1, power can be efficiently supplied to the vehicle 5 supported by the vehicle support structure 30 supported by the moving carriage 40 that moves along the moving path H.
Further, since the iron core 133 is disposed in the gap Q1, power can be efficiently supplied to the vehicle 5 supported by the vehicle support structure 30 supported by the moving carriage 40 that moves along the moving path H.

The present invention is not limited to the embodiments described above, and various modifications can be made without departing from the scope of the invention.
A plate made of a material that does not affect the magnetic field may cover the gap.
Although the example which applied this invention to the parking apparatus was demonstrated, it is not limited to this. For example, it may be a case where there is no transfer equipment or storage space.
Although the case where it is an elevator system parking apparatus was demonstrated as an example as a format of the moving mechanism of a parking apparatus, it is not limited to this. For example, the circulation mechanism of box-type circulation parking device, horizontal circulation parking device, merry-go-round parking device, elevator / slide parking device, plane reciprocating parking device, transport storage parking device, two-stage / multi-stage parking device There may be.

H travel path Q gap Q1 support carriage gap Q2 vehicle support structure gap K contour 5 vehicle 6 secondary coil for feeding 7 charging cable 10 main structure 11 storage space 12 moving rail 20 feeding device 21 primary coil 22 for feeding drive circuit 30 Vehicle support structure 31 Vehicle support structure main body 31L Left wheel support structure 31R Right wheel support structure 32 Secondary coil for power supply 40 Moving cart 41 Moving cart main body 44 Power storage device 50 Transfer device 70 Relay device 71 Relay coil 100 Contact power supply system 110 Power supply device 111 Power supply primary coil 112 Adjustment circuit 113 Drive circuit 120 Power reception device 121 Power supply secondary coil 122 Adjustment circuit 123 Load 130 Relay device 131 Relay coil 132 Adjustment circuit 133 Iron core
134 Combination Magnetic Circuit 140 Structure 141 Specific Plate Material 142 Through Hole 143 Through Hole

Claims (7)

A vehicle power supply device for supplying power to a vehicle,
The vehicle has a built-in secondary coil for feeding,
A main structure provided with a storage space lined up along the movement path;
A power supply device including a primary coil for power supply provided at a specific position which is at least one specific position on the moving path and capable of performing non-contact power supply, and a drive circuit for driving the primary coil for power supply;
A vehicle support structure that is a structure capable of supporting the vehicle;
A movable carriage main body that supports the vehicle support structure that supports the vehicle and can move on the moving path, and is electrically independent from the power supply primary coil and the power supply secondary coil that are built in the movable carriage main body. A mobile carriage having a relay device having a relay coil that is a coil circuit, and a transfer device capable of transferring a vehicle between the mobile cart body and the storage space;
With
When at least one of the movable carriage or the vehicle support structure is located between the secondary coil for power supply and the primary coil for power supply, between the secondary coil for power supply and the primary coil for power supply A specific plate material that is a plate material that forms a gap surrounded by a predetermined contour K in order to pass a magnetic field generated in
The specific plate material is provided with a plurality of through holes in a region along at least the edge forming the contour,
Non-contact power feeding to a secondary coil for power supply built in a vehicle supported by the vehicle support structure that is supported by the movable carriage through the gap through a magnetic field generated from the primary coil for power supply,
The vehicle electric power feeder characterized by the above-mentioned. A vehicle power supply device for supplying power to a vehicle,
A main structure provided with a storage space lined up along the movement path;
A power supply device including a primary coil for power supply provided at a specific position which is at least one specific position on the moving path and capable of performing non-contact power supply, and a drive circuit for driving the primary coil for power supply;
A vehicle support structure having a vehicle support structure main body that can support the vehicle by supporting the wheels of the vehicle, and a secondary coil for power supply provided in the vehicle support structure main body and capable of receiving non-contact power supply;
A movable carriage main body that supports the vehicle support structure that supports the vehicle and can move on the moving path, and is electrically independent from the power supply primary coil and the power supply secondary coil that are built in the movable carriage main body. A mobile carriage having a relay device having a relay coil that is a coil circuit;
A transfer device capable of transferring a vehicle between the movable carriage main body and the storage space;
With
When the mobile carriage is located between the secondary coil for power supply and the primary coil for power supply, a predetermined magnetic field is passed to pass a magnetic field generated between the secondary coil for power supply and the primary coil for power supply. Having a specific plate material that is a plate material that forms a gap surrounded by the outline K of
The specific plate material is provided with a plurality of through holes in a region along at least the edge forming the contour,
A magnetic field generated from the primary coil for power feeding passes through the gap and is contactlessly fed to the secondary coil for power feeding of the vehicle support structure supported by the movable carriage, and is not contacted to the secondary coil for power feeding. Supplying power to the vehicle supported by the vehicle support structure;
The vehicle electric power feeder characterized by the above-mentioned. A plurality of the through holes are arranged along an edge forming the contour;
The vehicle electric power feeder as described in any one of Claim 1 or Claim 2 characterized by the above-mentioned. The through hole is a through hole having a long contour in the lateral direction along the surface of the specific plate material .
The vehicle electric power feeder as described in any one of Claim 1 or Claim 2 characterized by the above-mentioned. The outline is a polygon;
The through hole is a through hole that is long in a lateral direction along the side forming the polygonal outline,
The vehicle electric power feeder as described in any one of Claim 1 or Claim 2 characterized by the above-mentioned. A relay device having at least one relay coil which is a coil circuit electrically independent from the primary coil for power supply and the secondary coil for power supply;
With
The relay coil is disposed in the gap;
The vehicle electric power feeder as described in any one of Claim 1 or Claim 2 characterized by the above-mentioned. A relay device having an iron core that functions as a magnetic circuit;
With
The iron core is disposed in the gap;
The vehicle electric power feeder as described in any one of Claim 1 or Claim 2 characterized by the above-mentioned.

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