FR2678561A1 - Method and device for supplying electrical equipment, in particular a vehicle, with solar energy collected on the ground - Google Patents

Method and device for supplying electrical equipment, in particular a vehicle, with solar energy collected on the ground Download PDF

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Publication number
FR2678561A1
FR2678561A1 FR9108448A FR9108448A FR2678561A1 FR 2678561 A1 FR2678561 A1 FR 2678561A1 FR 9108448 A FR9108448 A FR 9108448A FR 9108448 A FR9108448 A FR 9108448A FR 2678561 A1 FR2678561 A1 FR 2678561A1
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vehicle
ground
electricity
energy
making
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FR9108448A
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French (fr)
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FR2678561B1 (en
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Ribeiro Socorro Francisc Brice
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The method for supplying equipment, in particular a vehicle, making it possible to draw the energy necessary for its operation from the ground, is characterised in that it consists in providing: - photovoltaic cells arranged on the surface of the ground, making it possible to collect solar energy and convert it into electricity, - an electrically conducting circuit making it possible to send the electricity produced by the photovoltaic cells to the equipment intended to use the said electricity, - equipment using electricity. The device according to the invention is characterised in that the equipment using electricity may be a vehicle and that it makes it possible, by contact with the electrically conducting circuit on the ground, to supply an electric motor on the vehicle, intended to operate the said vehicle. The ground equipped with solar collectors may be the road on which the vehicle runs.

Description

DESCRIPTION
La présente invention concerne un procédé et dispositif pour alimenter des materiels ,notamment des véhicules électriques , à partir de l'énergie solaire captée sur le sol.DESCRIPTION
The present invention relates to a method and device for supplying equipment, in particular electric vehicles, from solar energy collected from the ground.

L'alimentation des véhicules électriques est traditionnellement effectuée par l'intermédiaire de batteries d'accumulation chargées au préalable mais couteuses en poids et en énergie ,ou bien à partir de l'énergie électrique tirée de capteurs photovoltaïques disposés sur le véhicule lui-même. Cette dernière solution ne permet pas une grande surface de captation ,et donc la puissance électrique disponible est faible; d'autre part, elle est contraignante au niveau de la forme et de l'encombrement des véhicules. The powering of electric vehicles is traditionally carried out by means of storage batteries charged beforehand but costly in weight and energy, or else from electric energy drawn from photovoltaic sensors arranged on the vehicle itself. The latter solution does not allow a large collection area, and therefore the available electrical power is low; on the other hand, it is binding in terms of the shape and size of the vehicles.

Le dispositif selon l'invention permet de remédier à ces inconvénients .En effet, les capteurs photovoltaïques sont disposés sur le sol, et le véhicule vient y puiser l'énergie nécessaire à son fonctionnement. The device according to the invention overcomes these drawbacks. Indeed, the photovoltaic sensors are arranged on the ground, and the vehicle comes to draw the energy necessary for its operation.

Selon des modes particuliers de réalisation
- les cellules photovoltaïques peuvent être situées sur la route elle-même et le véhicule viend y puiser l'énergie nécessaire à son fonctionnement
- le passage de l'énergie du sol au véhicule peut se faire par l'intermédiaire des roues spécialement conductrices de l'électricité à cet effet, ou de balais , ou de pa tins , et associés à un circuit électrique permettant notamment la reconnaissance des polarites convenables.According to particular embodiments
- the photovoltaic cells can be located on the road itself and the vehicle comes there to draw the energy necessary for its operation
- the passage of energy from the ground to the vehicle can be done by means of specially electrically conductive wheels for this purpose, or by brushes, or by pads, and associated with an electrical circuit allowing in particular the recognition of suitable polarites.

- I'énergie captée par les cellules photovoltaiques peut être utilisée pour entrainer le véhicule par induction magnétique de sorte qu'il n'y ait aucun contact du sol au véhicule. - the energy captured by the photovoltaic cells can be used to drive the vehicle by magnetic induction so that there is no contact of the ground with the vehicle.

- le dispositif au sol peut comporter un ensemble de batteries d'accumulation destiné à emmagasiner l'énergie entre la période de production et celle de la restitution à un matériel électrique , notamment à des véhicules .Ainsi , I'énergie disponible pour ces matériels est fonction de la quantité d'énergie emmagasinée dans les batteries
-Le dispositif peut comporter un système de gestion électronique ou informatique de la distribution de l'énergie aux matériels, notamment des véhicules présents sur le secteur équipé selon l'invention
-Les matériels , notamment les véhicules , peuvent être équipés de batteries d'accumulation destinées à fournir l'énergie pendant les périodes où ils ne peuvent en recevoir par les capteurs photovoltaïques .- the device on the ground may include a set of storage batteries intended to store energy between the period of production and that of the return to electrical equipment, in particular to vehicles. Thus, the energy available for these materials is depending on the amount of energy stored in the batteries
-The device may include an electronic or computerized management system for the distribution of energy to equipment, in particular vehicles present in the sector equipped according to the invention
- Equipment, in particular vehicles, can be equipped with storage batteries intended to supply energy during periods when they cannot receive it from photovoltaic sensors.

-Les batteries d'accumulation internes aux véhicules peuvent être rechargeables en même temps qu'ils roulent sur un secteur équipé selon l'invention.  The internal storage batteries of the vehicles can be rechargeable at the same time as they are running on a sector equipped according to the invention.

-La surface des cellules photovoltaïques peut être inclinée indépendamment de la surface du sol sur lequel elles se trouvent de sorte qu'elles captent le soleil de manière plus efficace
-Le dispositif selon l'invention peut être raccordé au réseau public d'électricité de sorte qu'il pourra y puiser un complément de puissance lorsque ce sera nécessaire ou être fournisseur d'électricité à ce réseau public si la production dudit dispositif est supérieure à celle nécessaire à son fonctionnement.-The surface of photovoltaic cells can be tilted independently of the surface of the ground on which they are located so that they capture the sun more effectively
-The device according to the invention can be connected to the public electricity network so that it can draw additional power there when necessary or be an electricity supplier to this public network if the production of said device is greater than that necessary for its operation.

Le dispositif selon l'invention sert particulièrement à l'alimentation des véhicules , mais n'est nullement limité à cette application et peut servir notamment à l'alimentation des jouets  The device according to the invention is used particularly for powering vehicles, but is not in any way limited to this application and can be used in particular for powering toys

Claims (13)

REVENDICATIONS 1) Un procédé d'alimentation d'un matériel notamment d'un véhicule, permettant de puiser l'énergie nécessaire à son fonctionnement sur le sol, caractérisé en ce qu'il consiste à prévoir: 1) A process for supplying equipment, in particular a vehicle, making it possible to draw the energy necessary for its operation on the ground, characterized in that it consists in providing: -des cellules photovoltaiques disposées sur la surface du sol permettant de capter l'énergie solaire et de la transformer en électricité. -photovoltaic cells arranged on the surface of the ground making it possible to capture solar energy and transform it into electricity. -un circuit conducteur de l'électricité permettant de diriger l'électricité produite par les cellules photovoltaïques vers le matériel destiné à utiliser ladite électricité. an electrically conductive circuit making it possible to direct the electricity produced by the photovoltaic cells to the equipment intended to use said electricity. -un matériel utilisateur d'électricité. - equipment that uses electricity. 2)Dispositif d'alimentation d'un véhicule permettant de puiser l'énergie nécessaire à son fonctionnement sur le sol , caractérisé en ce qu'il comprend des cellules photovoltaïques disposées sur la surface du sol permettant de capter i'énergie solaire et de la transformer en électricité , et un circuit conducteur de l'électricité au sol alimentant sur le véhicule un moteur électrique destiné à assurer le fonctionnement dudit véhicule. 2) Device for supplying a vehicle making it possible to draw the energy necessary for its operation on the ground, characterized in that it comprises photovoltaic cells arranged on the surface of the ground making it possible to capture the solar energy and the transform into electricity, and an electrically conductive circuit on the ground supplying the vehicle with an electric motor intended to ensure the operation of said vehicle. 3) Dispositif selon la revendications 2 caractérisé en ce que le sol équipé de capteurs solaires est la route sur lequel le véhicule roule. 3) Device according to claim 2 characterized in that the ground equipped with solar collectors is the road on which the vehicle is traveling. 4) Dispositif selon l'une des revendications 2 ou 3 caractérisé en ce que l'alimentation du moteur électrique sur le véhicule se fait par l'intermédiaire des roues, spécialement conductrices de l'électricité à cet effet. 4) Device according to one of claims 2 or 3 characterized in that the power of the electric motor on the vehicle is done via the wheels, specially electrically conductive for this purpose. 5) Dispositif selon l'une des revendications 2 ou 3 caractérisé en ce que l'alimentation du moteur électrique sur le véhicule se fait par l'intermédiaire de patins disposés sur le véhicule et venant faire contact avec la route. 5) Device according to one of claims 2 or 3 characterized in that the supply of the electric motor to the vehicle is done by means of pads arranged on the vehicle and coming into contact with the road. 6) Dispositif selon l'une des revendications 2 ou 3 caractérisé en ce que l'alimentation du moteur électrique sur le véhicule se fait par l'intermédiaire de balais disposés sur le véhicule et venant faire contact avec la route. 6) Device according to one of claims 2 or 3 characterized in that the electric motor is supplied to the vehicle by means of brushes arranged on the vehicle and coming into contact with the road. 7) Dispositif selon l'une des revendications 2 ou 3 caractérisé en ce que l'effet d'induction magnétique est utilisé pour entrainer le véhicule ,de sorte qu'il n'y ait aucun contact du sol au véhicule. 7) Device according to one of claims 2 or 3 characterized in that the magnetic induction effect is used to drive the vehicle, so that there is no contact from the ground to the vehicle. 8) Dispositif selon l'une quelconque des revendications 2 à 7 caractérisé en ce qu'un ensemble de batteries d'accumulation disposé au sol permet d'emmagasiner l'énergie entre la période de production par les capteurs solaire et celle de la restitution aux matériels destinés à utiliser ladite énergie notamment à des véhicules. 8) Device according to any one of claims 2 to 7 characterized in that a set of storage batteries arranged on the ground allows to store energy between the period of production by the solar collectors and that of the restitution to materials intended to use said energy in particular for vehicles. 9) Dispositif selon l'une quelconque des revendications 2 à 8 caractérisé en ce qu'un système électronique ou informatique permet de gérer la distribution de l'énergie aux matérels destinés à utiliser ladite énergie ,notamment à des véhicules. 9) Device according to any one of claims 2 to 8 characterized in that an electronic or computer system makes it possible to manage the distribution of energy to materials intended to use said energy, in particular to vehicles. 10) Dispositif selon l'une quelconque des revendications 2 à 9 caractérisé en ce que les matériels, notamment les véhicules, sont équipés de batteries d'accumulation destinées à fournir l'énergie pendant les périodes du ils ne peuvent en recevoir par les capteurs photovoltaiques .  10) Device according to any one of claims 2 to 9 characterized in that the materials, in particular vehicles, are equipped with storage batteries intended to supply energy during the periods of they cannot receive it by the photovoltaic sensors . 11) Dispositif selon l'une quelconque des revendications 2 à 10 caractérisé en ce que les batteries d'accumulation internes aux véhicules sont rechargeables en même temps qu'ils roulent sur un secteur équipé 11) Device according to any one of claims 2 to 10 characterized in that the internal storage batteries in vehicles are rechargeable at the same time that they are running on an equipped sector 12) Dispositif selon l'une quelconque des revendications 2 à Il caractérisé en ce que la surface des cellules photovoltaïques est inclinée indépendamment de la surface du sol sur lequel elles se trouvent, de sorte qu'elles captent le soleil de manière plus efficace. 12) Device according to any one of claims 2 to II characterized in that the surface of the photovoltaic cells is inclined independently of the surface of the ground on which they are, so that they capture the sun more effectively. 13) Dispositif selon l'une quelconque des revendications 2 à 12 caractérisé en ce qu'il peut être raccordé au réseau public d'électricité de sorte qu'il puisse y puiser un complément de puissance lorsque c'est nécéssaire ou être fournisseur d'électricité à ce réseau public si la production dudit dispositif est supérieure à celle nécéssaire à son fonctionnement.  13) Device according to any one of claims 2 to 12 characterized in that it can be connected to the public electricity network so that it can draw additional power when necessary or be a supplier of electricity to this public network if the production of said device is greater than that necessary for its operation.
FR9108448A 1991-07-05 1991-07-05 METHOD AND DEVICE FOR SUPPLYING ELECTRICAL EQUIPMENT, PARTICULARLY A VEHICLE, BY SOLAR ENERGY COLLECTED ON THE GROUND. Expired - Fee Related FR2678561B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9108448A FR2678561B1 (en) 1991-07-05 1991-07-05 METHOD AND DEVICE FOR SUPPLYING ELECTRICAL EQUIPMENT, PARTICULARLY A VEHICLE, BY SOLAR ENERGY COLLECTED ON THE GROUND.

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Application Number Priority Date Filing Date Title
FR9108448A FR2678561B1 (en) 1991-07-05 1991-07-05 METHOD AND DEVICE FOR SUPPLYING ELECTRICAL EQUIPMENT, PARTICULARLY A VEHICLE, BY SOLAR ENERGY COLLECTED ON THE GROUND.

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FR2678561B1 FR2678561B1 (en) 1993-11-05

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330255A1 (en) * 1973-06-14 1975-01-16 Elektr Strassenverkehr Ges Battery electric road vehicle system - uses automatic contacts above, below or level with vehicle and spaced intermittently
US3971454A (en) * 1971-04-20 1976-07-27 Waterbury Nelson J System for generating electrical energy to supply power to propel vehicles
CH598971A5 (en) * 1975-01-21 1978-05-12 Josef Beck Conductor rail for battery car
GB2020451A (en) * 1978-04-25 1979-11-14 Bolger J G Electric vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971454A (en) * 1971-04-20 1976-07-27 Waterbury Nelson J System for generating electrical energy to supply power to propel vehicles
DE2330255A1 (en) * 1973-06-14 1975-01-16 Elektr Strassenverkehr Ges Battery electric road vehicle system - uses automatic contacts above, below or level with vehicle and spaced intermittently
CH598971A5 (en) * 1975-01-21 1978-05-12 Josef Beck Conductor rail for battery car
GB2020451A (en) * 1978-04-25 1979-11-14 Bolger J G Electric vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IECEC-89 vol. 5, 11 Août 1989, US pages 2473 - 2478; MASAHARU FUJINAKA: 'THE PRACTICALLY USABLE ELECTRIC VEHICLE CHARGED BY PHOTOVOLTAIC CELLS' *

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