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FR2690392A1 - Installation for inter-changing energy unit for electric vehicle - uses chamber between seats and boot space of vehicle to accept interchangeable battery unit via panel in vehicle roof - Google Patents

Installation for inter-changing energy unit for electric vehicle - uses chamber between seats and boot space of vehicle to accept interchangeable battery unit via panel in vehicle roof Download PDF

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Publication number
FR2690392A1
FR2690392A1 FR9205124A FR9205124A FR2690392A1 FR 2690392 A1 FR2690392 A1 FR 2690392A1 FR 9205124 A FR9205124 A FR 9205124A FR 9205124 A FR9205124 A FR 9205124A FR 2690392 A1 FR2690392 A1 FR 2690392A1
Authority
FR
France
Prior art keywords
vehicle
block
roof
energy
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR9205124A
Other languages
French (fr)
Inventor
Rabatel Edouard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR9205124A priority Critical patent/FR2690392A1/en
Publication of FR2690392A1 publication Critical patent/FR2690392A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The energy unit is in the form of a parallelepipedic block (1) that fits behind the front seats of the vehicle, between the seat back and the boot space. The energy unit is made up of electrical accumulators interconnected so there are two output terminals (2). The unit has lifting lugs (3) at the sides to allow handling. To gain access to the unit, part of the roof of the vehicle slides aside when it is driven by a motor (10). The terminals of the energy unit automatically engage the connectors (14) fitted to the vehicle when the unit is fully installed. ADVANTAGE - Provides rapid changeover of batteries for electrically powered vehicle.

Description

DISPOSITIF D'ADAPTATION D' UN BLOC ENERGETIQUE INTERChANGEABLE
POUR L ' AvLv,ENTATICN DES VCITUsSES ELECTRIQUES
La présente invention concerne les voitures automobiles à noteur électrique et plus particulièrement l'ensemble de l'installation d'une source d'alimentation monobloc facilement et rapidement interchangeable.DEVICE FOR ADAPTING AN INTERCHANGEABLE ENERGY BLOCK
FOR THE AVLv, ENTATICN OF ELECTRICAL VESSELS
The present invention relates to motor vehicles with an electrical rating device and more particularly the entire installation of a monobloc power source that is easily and quickly interchangeable.

Le moteur de la voiture électrique actuelle est alimenté par un ensemble de-batteries fixes. La recharge de ces batteries, immobilisant le véhicule pendant plusieurs heures, est un sérieux handicap ne permettant pas le développement actuellement souhaitable pour ce type de transport. The engine of the current electric car is powered by a set of fixed batteries. Recharging these batteries, immobilizing the vehicle for several hours, is a serious handicap which does not allow the currently desirable development for this type of transport.

Le dispositif selon l'invention permet de remédier à cet inconvénient:
Les batteries, ou autres composants énergétiques électriques, sont enfermées dans un coffre parallélépipédique et reliées à 2'bornes situées sous le coffre. Ce coffre1 ou bloc énergétiaueJest placé entre les sièges avant et le coffre du véhicule, ses bornes s'appliquant sur 2 bornes fixes de distribution interne du courant. Grâce à une cage guide solitaire de la carrosserie et une ouverture dans le toit équipée d'un obturateur, on enferme solidement le bloc énergétique, tout en assurant les contacts électriques et on peut très rapidement et très facilement, par translation- verticale, sortir un bloc vide puis entrer un bloc plein. On n'immobilise donc plus le véhicule pen dant plusieurs heures pour recharger les batteries, mais seulement pendant quelques minutes pour échanger le bloc énergétique vide. Des stations automatiques permettront par la suite un échange d'une durée de l'ordre de 30 sec.The device according to the invention overcomes this drawback:
The batteries, or other electrical energy components, are enclosed in a rectangular box and connected to 2 terminals located under the box. This trunk1 or energy block is placed between the front seats and the trunk of the vehicle, its terminals applying to 2 fixed terminals for internal current distribution. Thanks to a solitary guide cage of the bodywork and an opening in the roof equipped with a shutter, the energy block is securely enclosed, while ensuring the electrical contacts, and one can very quickly and very easily, by vertical translation, take out a empty block then enter a full block. The vehicle is therefore no longer immobilized for several hours to recharge the batteries, but only for a few minutes to exchange the empty energy unit. Automatic stations will then allow an exchange lasting around 30 seconds.

Le véhicule conservera néanmoins la possibilité de recharge aux bornes installées en ville ou à domicile; il est à noter d'autrepart, que ces blocs énergétiques étant la propriété d'une société de distribution, le prix du véhicule sera diminué du prix du bloc, soit environ 15.CCC F.The vehicle will nevertheless retain the possibility of recharging at terminals installed in town or at home; it should be noted on the other hand, that these energy blocks being the property of a distribution company, the price of the vehicle will be reduced by the price of the block, that is approximately 15.CCC F.

Suivant planche 1, la figure 1 représente une voiture électrique en coupe longitudinale, suivant planche 2,la figure 2 est une coupe trnsversale suivant AA, la figure 3 représente le détail des 2 contacts électriques d'alimenstation. According to plate 1, FIG. 1 represents an electric car in longitudinal section, according to plate 2, FIG. 2 is a transverse section along AA, FIG. 3 represents the detail of the 2 electrical contacts of the power station.

En référence à ces dessins, le dispositif comprend: I) - Un bloc énergétique (1) avec sur la face inférieure 2 bornes (2) et sur la face supérieure 2 cornières de levage (3). Le bloc est un coffre Darallélépipédique en matière plastique ou en alliage léger renfermant environ 35 batteries juxtaposées et superposées, reliées électrz- quement entre elles et aux 2 bornes (2). Ses dimensions sont environ les suivantes: longueur 10 mm ( perpendiculaire à l'axe longitudinal), largeur 600 mm, hauteur 70 mm. La face supérieure constitue un couvercle amovi ble permettant le montage et démontage des batteries. With reference to these drawings, the device comprises: I) - An energy block (1) with 2 terminals (2) on the lower face and 2 lifting angles (3) on the upper face. The block is a Darallélépipédique plastic or light alloy box containing around 35 juxtaposed and superimposed batteries, electrically connected to each other and to the 2 terminals (2). Its dimensions are approximately as follows: length 10 mm (perpendicular to the longitudinal axis), width 600 mm, height 70 mm. The upper face constitutes a removable cover allowing the mounting and dismounting of the batteries.

Le bloc énergétique peut également renfermer d'autres composants permettant la production d'énergie électrique, cette énergie étant toujours disponible aux 2 bornes (2) de la face inférieure. The energy unit may also contain other components allowing the production of electrical energy, this energy being always available at the 2 terminals (2) on the underside.

20) - Une cage guide (4) comprenant un cadre supérieur (5) à section r (gamma) 4 montants verticaux (6) à section L, les contreventements (7) et (8) et les butées inférieures (9). Les 4 montants (6) constituent des glissières facilitant l'introduction et l'extraction verticale du bloc. Le jeu entre bloc et glissières est de 20 mm au niveau du cadre supérieur (5), il est réduit à quel ques millimètres à la base.20) - A guide cage (4) comprising an upper frame (5) with section r (gamma) 4 vertical uprights (6) with section L, the braces (7) and (8) and the lower stops (9). The 4 uprights (6) constitute slides facilitating the vertical insertion and extraction of the block. The clearance between block and slides is 20 mm at the level of the upper frame (5), it is reduced to a few millimeters at the base.

L'agencement de la cage et les jeux prévus permettent de maintenir solidement le bloc dans n'importe ocelles circonstances de circulation. Les efforts statiques et dynamiques sont reportés à l'ensemble de la carrosserie et le cadre supérieur (5) renforce l'ouverture pratiquée dans le toit de la voiture. The arrangement of the cage and the games provided allow the block to be held securely in any traffic situation. Static and dynamic forces are transferred to the entire body and the upper frame (5) reinforces the opening made in the roof of the car.

30) - Un obturateur (IO) coulissant dans les glissières (II) entrainé par une vis (I2) vis actionnée par un mécanisme (I3) comprenant un écrou tournant et un motoréducteur électrique à vis sans fin.30) - A shutter (IO) sliding in the slides (II) driven by a screw (I2) screw actuated by a mechanism (I3) comprising a rotating nut and an electric worm gear motor.

40) - Deux contacts automatiques, figure 3, comprenant chacun: la borne (2) du bloc énergétique, une borne comprimable (I4) qn ressort (I5) une bague coulissante et et isolante (I6) fixée ur le plancher de la voiture, une borne (17) pour le raccordement des câbles d'alimentation venant de l'armoire électrique du véhicule. le poids du bloc énergétique d'une part, les ressorts (I5) d'autre part, assurent un contact automatique très positif entre les bornes du bloc et celles de la voiture et ne nécéssitent aucun branchement-manuel.40) - Two automatic contacts, FIG. 3, each comprising: the terminal (2) of the energy block, a compressible terminal (I4) which comes out (I5) a sliding and insulating ring (I6) fixed to the floor of the car, a terminal (17) for connecting the power cables from the vehicle's electrical cabinet. the weight of the energy block on the one hand, the springs (I5) on the other hand, ensure a very positive automatic contact between the terminals of the block and those of the car and do not require any manual connection.

Quand le bloc ne possède plus suffisamment d'énergie, il est facile et rapide de le remplacer par un bloc plein: il suffit de translater vers l'avant l'obturateur (IC) par action du mécanisme (I3) de soulever le bloc par un moyen de levage, après l'avoir amarré aux 2 cornières (3). When the block no longer has enough energy, it is easy and quick to replace it with a full block: it suffices to translate the shutter (IC) forward by the action of the mechanism (I3) of lifting the block by a lifting means, after having moored to the 2 angles (3).

on descend ensuite dans l'emplacement libéré un bloc identique rechargé, avec le même moyen de levage utilisé pour l'extraction.we then descend into the vacated space an identical recharged block, with the same lifting means used for extraction.

Ce dispositif d'adaptation peut être installé sur toutes les voitures moyennes: PE-UGECT 205 - CITRCEN AX et ZX - RENAULT R5 et CLI0 dans la mesure, bien entendu, où le constructeur a prévu l'entraînement par niotur électriaue. This adaptation device can be installed on all medium cars: PE-UGECT 205 - CITRCEN AX and ZX - RENAULT R5 and CLI0 insofar as, of course, the manufacturer has planned the drive using electric niotur.

En ce qui concerne plus particulièrement l'échange des blocs énergétiques, il sera réalisé dans des stations effectuant le rechargement et tossédant un moyen de levage de l'ordre de 500Kg; palan sur rail ou pont roulant. On installera ensuite des stations automatiques ne nécéssitant aucune intervention humaine.  As regards more particularly the exchange of energy blocks, it will be carried out in stations carrying out recharging and tossédant a lifting means of the order of 500Kg; hoist on rail or overhead crane. We will then install automatic stations that do not require any human intervention.

Claims (6)

RE-CENDICAD S  RE-CENDICAD S verticale (4) avec obturateur motorisé (I0) à sa partie sutérieure.  vertical (4) with motorized shutter (I0) at its upper part. I ) - Dispositif permettant l'échange facile et rapide, dans une voiture électrique, d'un bloc énergétique (I) renfermant des accumulateurs électriques, caractérisé par une spécificité de ce bloc, par la commutation automatique du courant entre (2) et (ils) par une cage guideI) - Device allowing the easy and rapid exchange, in an electric car, of an energy block (I) containing electric accumulators, characterized by a specificity of this block, by the automatic switching of the current between (2) and ( they) by a guide cage 2 ) - Dispositif selon la revendication I caractérisé en ce que le bloc énergétique (I) est un volume parallélépipédique avec à sa base D bornes (2) et à sa partie supérieure 2 cornières de levage (3).2) - Device according to claim I characterized in that the energy block (I) is a parallelepiped volume with its base D terminals (2) and at its upper part 2 lifting angles (3). 3 ) - Dispositif selon revendications I et 2 caractérisé en ce que la borne fixe (I4) solidaire de la voiture est appliquée par un ressort (15) sur la borne (2) du bloc énergétique (I).3) - Device according to claims I and 2 characterized in that the fixed terminal (I4) integral with the car is applied by a spring (15) on the terminal (2) of the energy block (I). 4 ) - Dispositif selon revendication I caractérisé par l'emplacement entre siège avant et coffre de la cage guide (4) enfermant et maintenant le bloc (I).4) - Device according to claim I characterized by the location between the front seat and the trunk of the guide cage (4) enclosing and now holding the block (I). 5 ) - Dispositif selon revendications I et 4 caractérisé en ce que la cage guide (4) comporte 4 montants verticaux de guidage contreventés (6) pour le coulissement du bloc (I) et un cadre supérieur (5) recevant les glissières (II) de l'obturateur (IC) et renforçant l'ouverture dans le toit.5) - Device according to claims I and 4 characterized in that the guide cage (4) comprises 4 vertical braced guide uprights (6) for the sliding of the block (I) and an upper frame (5) receiving the slides (II) shutter (IC) and strengthening the opening in the roof. 6 ) - Dispositif selon revendications I et 5 caractérisé par un obturateur motorisé (IC) assurant l'ouverture et la fermeture du toit pour le passage du bloc (I). 6) - Device according to claims I and 5 characterized by a motorized shutter (IC) ensuring the opening and closing of the roof for the passage of the block (I).
FR9205124A 1992-04-22 1992-04-22 Installation for inter-changing energy unit for electric vehicle - uses chamber between seats and boot space of vehicle to accept interchangeable battery unit via panel in vehicle roof Withdrawn FR2690392A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9205124A FR2690392A1 (en) 1992-04-22 1992-04-22 Installation for inter-changing energy unit for electric vehicle - uses chamber between seats and boot space of vehicle to accept interchangeable battery unit via panel in vehicle roof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9205124A FR2690392A1 (en) 1992-04-22 1992-04-22 Installation for inter-changing energy unit for electric vehicle - uses chamber between seats and boot space of vehicle to accept interchangeable battery unit via panel in vehicle roof

Publications (1)

Publication Number Publication Date
FR2690392A1 true FR2690392A1 (en) 1993-10-29

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Application Number Title Priority Date Filing Date
FR9205124A Withdrawn FR2690392A1 (en) 1992-04-22 1992-04-22 Installation for inter-changing energy unit for electric vehicle - uses chamber between seats and boot space of vehicle to accept interchangeable battery unit via panel in vehicle roof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7004274B2 (en) * 2002-03-29 2006-02-28 Honda Giken Kogyo Kabushiki Kaisha Installation structure of battery unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7004274B2 (en) * 2002-03-29 2006-02-28 Honda Giken Kogyo Kabushiki Kaisha Installation structure of battery unit

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