FR2735079A1 - Electrically powered vehicle with integral battery charger - Google Patents

Electrically powered vehicle with integral battery charger Download PDF

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Publication number
FR2735079A1
FR2735079A1 FR9506870A FR9506870A FR2735079A1 FR 2735079 A1 FR2735079 A1 FR 2735079A1 FR 9506870 A FR9506870 A FR 9506870A FR 9506870 A FR9506870 A FR 9506870A FR 2735079 A1 FR2735079 A1 FR 2735079A1
Authority
FR
France
Prior art keywords
vehicle
batteries
external
charging
charger
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.)
Granted
Application number
FR9506870A
Other languages
French (fr)
Other versions
FR2735079B1 (en
Inventor
Pascal Rene Robert Coden
Daniel Borde
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.)
Peugeot Motocycles SA
Original Assignee
Peugeot Motocycles SA
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 Peugeot Motocycles SA filed Critical Peugeot Motocycles SA
Priority to FR9506870A priority Critical patent/FR2735079B1/en
Publication of FR2735079A1 publication Critical patent/FR2735079A1/en
Application granted granted Critical
Publication of FR2735079B1 publication Critical patent/FR2735079B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • H02J7/0049—Detection of fully charged condition
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • 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
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Abstract

The battery powered vehicle has an external connector in parallel with the on-board battery charger (2) to allow the batteries (1) to be connected to an external battery charger (8). The on-board charger has an extendible cable and plug to connect to the mains electric supply. A socket (7) on the vehicle allows connection to the external charger. The batteries can then be charged via the on-board charger, the external charger or both. A controller (5) monitors and controls charging of the battery, whether from the on-board or external battery charger. The controller also drives a display (6) indicating battery charge. An interlock facility is provided by the controller to prevent the vehicle being started while the batteries are charging.

Description

La présente invention concerne un véhicule électrique muni de moyens de charge de batteries de stockage d'énergie de celui-ci. The present invention relates to an electric vehicle provided with means for charging energy storage batteries thereof.

Plus particulièrement, l'invention concerne un véhicule électrique du type comportant des batteries de stockage d'énergie associées à des moyens de charge de celles-ci, intégrés au véhicule et adaptés pour être raccordés par l'intermédiaire d'un cordon d'alimentation à une source d'alimentation externe au véhicule. More particularly, the invention relates to an electric vehicle of the type comprising energy storage batteries associated with charging means thereof, integrated into the vehicle and adapted to be connected via a power cord to a power source external to the vehicle.

On conçoit alors que lorsqu'un utilisateur souhaite recharger les batteries du véhicule après utilisation, il raccorde le cordon d'alimentation à la source d'alimentation externe au véhicule. It is therefore understood that when a user wishes to recharge the vehicle batteries after use, he connects the power cord to the external power source to the vehicle.

Cependant, ces opérations de recharge sont relativement longues en raison de la taille relativement réduite des moyens de charge des batteries pouvant être embarqués à bord du véhicule, notamment en raison de leur encombrement et de leur poids. However, these recharging operations are relatively long because of the relatively small size of the means for charging the batteries that can be carried on board the vehicle, in particular because of their size and their weight.

Par ailleurs, la défaillance de ces moyens de charge intégrés au véhicule se traduit pour l'utilisateur par l'impossibilité de recharger les batteries du véhicule. Furthermore, the failure of these charging means integrated into the vehicle results in the user being unable to recharge the vehicle batteries.

Le but de l'invention est donc de résoudre ces problèmes. The object of the invention is therefore to solve these problems.

A cet effet, l'invention a pour objet un véhicule électrique, du type comportant des batteries de stockage d'énergie associées à des moyens de charge de celles-ci, intégrés au véhicule et adaptés pour être raccordés par l'intermédiaire d'un cordon d'alimentation à une source d'alimentation externe au véhicule, caractérisé en ce qu'il comporte en outre une prise connectée en parallèle sur les moyens de charge intégrés au véhicule et adaptée pour être raccordée à des moyens de charge additionnels externes au véhicule, pour accélérer la charge des batteries ou permettre une charge de celles-ci même en cas de défaillance des moyens de charge intégrés au véhicule. To this end, the invention relates to an electric vehicle, of the type comprising energy storage batteries associated with charging means thereof, integrated into the vehicle and adapted to be connected via a power cord to a power source external to the vehicle, characterized in that it further comprises a socket connected in parallel to the charging means integrated into the vehicle and adapted to be connected to additional charging means external to the vehicle , to accelerate the charging of the batteries or allow them to be charged even in the event of failure of the charging means integrated in the vehicle.

L'invention sera mieux comprise à la lecture de la description qui va suivre, donnée uniquement à titre d'exemple et faite en se référant au dessin annexé qui représente un schéma synoptique illustrant la structure de moyens de charge entrant dans la constitution d'un véhicule électrique selon l'invention. The invention will be better understood on reading the description which follows, given solely by way of example and made with reference to the appended drawing which represents a block diagram illustrating the structure of charging means used in the constitution of a electric vehicle according to the invention.

On reconnaît sur cette figure, des batteries de stockage d'énergie adaptées pour être intégrées dans un véhicule électrique de type par exemple à deux roues. We recognize in this figure, energy storage batteries adapted to be integrated in an electric vehicle of the type for example two wheels.

Ces batteries sont désignées par la référence générale 1 sur cette figure et les bornes positive et négative de celles-ci sont raccordées aux sorties correspondantes de moyens de charge correspondants désignés par la référence générale 2 et intégrés au véhicule. These batteries are designated by the general reference 1 in this figure and the positive and negative terminals thereof are connected to the corresponding outputs of corresponding charging means designated by the general reference 2 and integrated into the vehicle.

L'entrée de ces moyens de charge est adaptée pour être raccordée par l'intermédiaire d'un cordon d'alimentation 3 à une source d'alimentation externe au véhicule désignée de façon générale par la référence 4 sur cette figure. The input of these charging means is adapted to be connected via a power cord 3 to a power source external to the vehicle generally designated by the reference 4 in this figure.

Une unité de commande comprenant par exemple tout contrôleur approprié, désignée par la référence générale 5, est également raccordée aux bornes positive et négative des batteries de stockage 1 et aux moyens de charge 2 de celles-ci pour contrôler et gérer le bon fonctionnement de ces moyens de charge 2 en fonction de l'état de charge/décharge des batteries. A control unit comprising, for example, any suitable controller, designated by the general reference 5, is also connected to the positive and negative terminals of the storage batteries 1 and to the charging means 2 thereof to control and manage the proper functioning of these charging means 2 depending on the state of charge / discharge of the batteries.

Par ailleurs, cette unité de commande est également reliée à un indicateur par exemple visuel 6 constitué par un voyant disposé par exemple au niveau du tableau de bord du véhicule pour indiquer à l'utilisateur que les batteries sont en charge et l'état de charge de celles-ci.  Furthermore, this control unit is also connected to an indicator, for example a visual indicator 6 constituted by an indicator arranged for example at the dashboard of the vehicle to indicate to the user that the batteries are in charge and the state of charge. of these.

On notera également que cette unité de commande 5 peut délivrer un signal d'interdiction du démarrage du véhicule tant que les batteries sont en charge, au reste des circuits du véhicule. It will also be noted that this control unit 5 can deliver a vehicle start prohibition signal as long as the batteries are charged, to the rest of the vehicle circuits.

Selon l'invention, ce véhicule comporte également une prise, désignée par la référence générale 7 sur cette figure, connectée en parallèle sur les moyens de charge intégrés au véhicule et désignés par la référence générale 2, cette prise 7 étant adaptée pour être raccordée à des moyens de charge additionnels désignés par la référence générale 8 sur cette figure, externes au véhicule et adaptés pour être raccordés à la source d'alimentation 4 externe au véhicule. According to the invention, this vehicle also comprises a socket, designated by the general reference 7 in this figure, connected in parallel to the charging means integrated in the vehicle and designated by the general reference 2, this socket 7 being adapted to be connected to additional charging means designated by the general reference 8 in this figure, external to the vehicle and adapted to be connected to the power source 4 external to the vehicle.

Le fonctionnement de ces moyens de charge 8 est également piloté par l'unité de commande 5 au travers de la prise 7, en fonction de l'état de charge/décharge des batteries. The operation of these charging means 8 is also controlled by the control unit 5 through the socket 7, depending on the state of charge / discharge of the batteries.

On conçoit alors que la recharge des batteries pilotée par l'unité de commande 5, peut être obtenue de différentes façons, c'est à dire par exemple à partir des moyens 2 de charge intégrés au véhicule seuls, à partir des moyens 8 de charge additionnels externes au véhicule seuls, ou à partir des deux moyens de charge intégrés et externes fonctionnant simultanément, ce qui permet de doubler le courant de charge des batteries et donc de réduire de façon correspondante le temps de charge principal de celles-ci. It can therefore be seen that the recharging of the batteries controlled by the control unit 5 can be obtained in different ways, that is to say for example from the charging means 2 integrated into the vehicle alone, from the charging means 8 additional external to the vehicle alone, or from the two integrated and external charging means operating simultaneously, which makes it possible to double the charging current of the batteries and therefore to correspondingly reduce the main charging time of the latter.

Ceci permet également par exemple d'assurer la charge des batteries du véhicule même lorsque les moyens de charge intégrés à celui-ci sont défaillants, en attendant une réparation de ceux-ci. This also makes it possible, for example, to ensure the charging of the vehicle batteries even when the charging means integrated into it fail, while awaiting a repair thereof.

L'état de charge complète des batteries de stockage d'énergie du véhicule peut être indiqué à l'utilisateur par exemple par l'intermédiaire d'un clignotement du voyant 6.  The state of full charge of the vehicle's energy storage batteries can be indicated to the user, for example by flashing the warning light 6.

Lorsque les moyens de charge intégrés et externes au véhicule sont déconnectés de la source d'alimentation externe et de la prise respectivement, l'unité de commande 5 autorise le démarrage du véhicule et coupe l'alimentation du voyant 6. When the charging means integrated and external to the vehicle are disconnected from the external power source and from the socket respectively, the control unit 5 authorizes the starting of the vehicle and cuts off the supply of the warning light 6.

Cette structure trouve par exemple une application dans les véhicules électriques à deux roues, de type
SCOOTER, les moyens de charge intégrés à ceux-ci étant disposés par exemple dans le coffre à l'arrière de ces véhicules, la prise 7 de raccordement des moyens de charge additionnels étant également prévue dans ce coffre. This structure finds, for example, an application in two-wheeled electric vehicles, of the type
SCOOTER, the charging means integrated into these being arranged for example in the boot at the rear of these vehicles, the socket 7 for connecting additional charging means also being provided in this boot.

Claims (4)

REVENDICATIONS 1. Véhicule électrique, du type comportant des batteries de stockage d'énergie (1) associées à des moyens de charge (2) de celles-ci, intégrés au véhicule et adaptés pour être raccordés par l'intermédiaire d'un cordon d'alimentation (3) à une source d'alimentation externe au véhicule (4), caractérisé en ce qu'il comporte en outre une prise (7) connectée en parallèle sur les moyens de charge intégrés au véhicule et adaptée pour être raccordée à des moyens de charge additionnels (8) externes au véhicule, pour accélérer la charge des batteries ou permettre une charge de celles-ci même en cas de défaillance des moyens de charge intégrés au véhicule. 1. Electric vehicle, of the type comprising energy storage batteries (1) associated with charging means (2) thereof, integrated into the vehicle and adapted to be connected by means of a cord power supply (3) to a power source external to the vehicle (4), characterized in that it further comprises a socket (7) connected in parallel to the charging means integrated in the vehicle and adapted to be connected to means additional charging (8) external to the vehicle, to accelerate the charging of the batteries or allow charging thereof even in the event of failure of the charging means integrated in the vehicle. 2. Véhicule selon la revendication 1, caractérisé en ce que le fonctionnement des moyens de charge intégrés et externes au véhicule est géré par une unité de commande (5). 2. Vehicle according to claim 1, characterized in that the operation of the charging means integrated and external to the vehicle is managed by a control unit (5). 3. Véhicule selon la revendication 2, caractérisé en ce que l'unité de commande est raccordée à un voyant (6) d'indication de l'état de charge des batteries. 3. Vehicle according to claim 2, characterized in that the control unit is connected to an indicator (6) for indicating the state of charge of the batteries. 4. Véhicule selon la reendication 2 ou 3, caractérisé en ce que l'unité de commande (5) est adaptée pour délivrer un signal d'interdiction du démarrage du véhicule tant que les batteries sont en charge.  4. Vehicle according to claim 2 or 3, characterized in that the control unit (5) is adapted to deliver a signal to prohibit starting the vehicle as long as the batteries are charged.
FR9506870A 1995-06-09 1995-06-09 ELECTRIC VEHICLE PROVIDED WITH ENERGY STORAGE BATTERY CHARGES THEREOF Expired - Lifetime FR2735079B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9506870A FR2735079B1 (en) 1995-06-09 1995-06-09 ELECTRIC VEHICLE PROVIDED WITH ENERGY STORAGE BATTERY CHARGES THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9506870A FR2735079B1 (en) 1995-06-09 1995-06-09 ELECTRIC VEHICLE PROVIDED WITH ENERGY STORAGE BATTERY CHARGES THEREOF

Publications (2)

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FR2735079A1 true FR2735079A1 (en) 1996-12-13
FR2735079B1 FR2735079B1 (en) 1997-08-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2965422A1 (en) * 2010-09-28 2012-03-30 Peugeot Citroen Automobiles Sa SYSTEM FOR RECHARGING A STARTER BATTERY OF A MOTOR VEHICLE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278522A1 (en) * 1974-03-07 1976-02-13 Peugeot & Renault ENERGY EXCHANGER FOR ELECTRIC VEHICLE
US5315227A (en) * 1993-01-29 1994-05-24 Pierson Mark V Solar recharge station for electric vehicles
EP0603778A1 (en) * 1992-12-25 1994-06-29 Fuji Electric Co., Ltd. Electric system of electric vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278522A1 (en) * 1974-03-07 1976-02-13 Peugeot & Renault ENERGY EXCHANGER FOR ELECTRIC VEHICLE
EP0603778A1 (en) * 1992-12-25 1994-06-29 Fuji Electric Co., Ltd. Electric system of electric vehicle
US5315227A (en) * 1993-01-29 1994-05-24 Pierson Mark V Solar recharge station for electric vehicles

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"La voiture urbaine électrique par abonnement", REVUE AUTOMOBILE, vol. 90, no. 13, 13 April 1995 (1995-04-13), BERNE CH, pages 23 - 24, XP000497754 *
LIN C ET AL: "THE INSTALLATION ON PUBLIC AREA OF RECHARGING TERMINALS FOR ELECTRIC VEHICLES", 5 December 1994, INTERNATIONAL ELECTRIC VEHICLE SYMPOSIUM, ANAHEIM, DEC. 5 - 7, 1994, VOL. VOL. 1, NR. SYMP. 12, PAGE(S) 126 - 135, ELECTRIC VEHICLE ASSOCIATION OF THE AMERICAS (EVAA) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2965422A1 (en) * 2010-09-28 2012-03-30 Peugeot Citroen Automobiles Sa SYSTEM FOR RECHARGING A STARTER BATTERY OF A MOTOR VEHICLE
WO2012089948A1 (en) * 2010-09-28 2012-07-05 Peugeot Citroën Automobiles SA System for recharging a battery for starting a motor vehicle

Also Published As

Publication number Publication date
FR2735079B1 (en) 1997-08-29

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