WO2011095650A1 - Sistema de alimentación eléctrica para vehículos - Google Patents

Sistema de alimentación eléctrica para vehículos Download PDF

Info

Publication number
WO2011095650A1
WO2011095650A1 PCT/ES2010/070060 ES2010070060W WO2011095650A1 WO 2011095650 A1 WO2011095650 A1 WO 2011095650A1 ES 2010070060 W ES2010070060 W ES 2010070060W WO 2011095650 A1 WO2011095650 A1 WO 2011095650A1
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
batteries
electronic card
supply system
rechargeable batteries
Prior art date
Application number
PCT/ES2010/070060
Other languages
English (en)
French (fr)
Inventor
Jorge VENTURA FORÉS
José Angel TOBÍAS LÓPEZ
Original Assignee
Ecomotive Inova Consultores, S.L.
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 Ecomotive Inova Consultores, S.L. filed Critical Ecomotive Inova Consultores, S.L.
Priority to JP2012551652A priority Critical patent/JP5796020B2/ja
Priority to AU2010344909A priority patent/AU2010344909A1/en
Priority to KR1020127023125A priority patent/KR20130044206A/ko
Priority to BR112012019509-3A priority patent/BR112012019509A2/pt
Priority to CN2010800631812A priority patent/CN102918702A/zh
Priority to PCT/ES2010/070060 priority patent/WO2011095650A1/es
Priority to EP10845131.1A priority patent/EP2533349A4/en
Publication of WO2011095650A1 publication Critical patent/WO2011095650A1/es
Priority to US13/563,782 priority patent/US20120321914A1/en

Links

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
    • B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • 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
    • B60L55/00—Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0025—Sequential battery discharge in systems with a plurality of batteries
    • 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
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/92—Hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/302—Temperature sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/308—Electric sensors
    • B60Y2400/3086—Electric voltages sensors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • Y02T10/62—Hybrid vehicles
    • 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

Definitions

  • the purpose of the present invention patent application is to register a vehicle power supply system that incorporates notable innovations and advantages.
  • the invention proposes the development of an electric power system for vehicles, either with two or more wheels that allows the use of rechargeable batteries that can be removed for the power of electric motors.
  • the systems currently used require the construction of infrastructures specially designed for recharging the batteries of the vehicles since the batteries and electrical systems used do not allow their removal from the vehicle in a practical and fast way due essentially to dimensional reasons and weight , and the user is obliged to recharge at a point that may be remote.
  • the construction of such infrastructure has a cost relatively high construction and maintenance, so there is a need to find cheaper solutions that allow its viability.
  • the present invention has been developed in order to provide a system that resolves the aforementioned drawbacks, also providing additional advantages that will be apparent from the description that follows.
  • the batteries are in a discharge or low charge condition they are rechargeable from an external power supply, such as the general supply network.
  • the user of the vehicle can remove the batteries and recharge them from any point of electrical supply, such as a connection domestic located in any home or building so the user is not required to have the vehicle at a specific point or even remote.
  • Another no less advantageous aspect of the invention is that it avoids the construction of infrastructures specially designed for recharging electric vehicles on public roads.
  • the power supply system comprises temperature sensors associated with each of the batteries as well as voltage sensors associated with each of the rechargeable batteries that transmit the collected data through a data interface to the electronic card, so they allow an optimization in the operation of the connector device.
  • the BUS includes disconnectors that allow the opening and closing of power circuits depending on the state of charge of the rechargeable batteries.
  • Figure 1. It is a schematic view of a connector device that is part of the system according to the present invention.
  • an embodiment of the power supply system for vehicles has a connector device 1 (indicated in the figure with dashed lines) comprising a electronic card 2 provided with a state-of-the-art data microprocessor with a management program that allows the introduction of voltage, temperature and current values by means of sensors 3 in a series of specific algorithms used in electrochemical technology, four sockets connection 4 of known type (each formed by a negative pin and a positive pin) arranged in parallel to be coupled to four removable recharge batteries 5 of reduced dimensions and a connection 6 linked to the electronic card 2 provided with a BUS of direct current to be coupled to the electrical installation of the motor of the corresponding vehicle ulo.
  • a discriminator is provided in the microprocessor such that the electronic card 2 is capable of discriminating the power supply from any of the plurality of the removable batteries 5.
  • the connector device 1 may be arranged inside a base body or housing of any suitable material in which the aforementioned elements are located for protection from dirt and bumps.
  • the rechargeable batteries 5 have such dimensions that the user can transport them easily and with minimal effort and a capacity such that the sum of all of them has a power equivalent to a conventional electric battery.
  • the batteries used supplied by the commercial firm Saft Batteries
  • the batteries used are based on lithium-ion technology with a nominal voltage of 72V and a stored energy of 0.5 K h.
  • One of the rechargeable batteries 5 can be taken as the main battery and the rest secondary, with the possibility that the main battery receives the braking recharge power of the vehicle in question when the driving conditions permit, with each battery having a minimum autonomy for the vehicle of approximately 20Km in normal driving conditions.
  • a communications port is also provided to link to the manager of the vehicle on which the connector device is installed that allows the driver to report the status of the batteries.

Abstract

Sistema de alimentación eléctrica para vehículos, presentando un dispositivo conector que comprende una tarjeta electrónica provista de un microprocesador de datos, una pluralidad de tomas de conexión dispuestas en paralelo e interconectadas entre si para acoplarse a una pluralidad de baterías de recarga extraíbles, una conexión vinculada a la tarjeta electrónica provista de un BUS de corriente continua para acoplarse a la instalación eléctrica del motor del correspondiente vehículo, y un discriminador de tal manera que la tarjeta electrónica es capaz de discriminar el suministro eléctrico procedente desde cualquiera de la pluralidad de baterías extraíbles, tal que cuando las baterías recargables están en una condición de descarga o baja carga son susceptibles de recargarse desde una fuente de suministro eléctrico externo, tal como la red de suministro general.

Description

Sistema de alimentación eléctrica para vehículos
MEMORIA DESCRIPTIVA OBJETO DE LA INVENCIÓN
La presente solicitud de patente de invención tiene por objeto el registro de un sistema de alimentación eléctrica para vehículos que incorpora notables innovaciones y ventajas.
Más concretamente, la invención propone el desarrollo de un sistema de alimentación eléctrica para vehículos, ya sea de dos o más ruedas que permite el uso de baterías recargables que pueden extraerse para la alimentación de motores eléctricos.
ANTECEDENTES DE LA INVENCIÓN
Es bien sabido desde hace años la búsqueda de soluciones adecuadas para sustituir los motores de combustión convencionales teniendo en cuenta el incremento anual en el parque automovilístico en áreas urbanas. Para ello, se están ideando la aplicación de motores eléctricos en vehículos de dimensiones menores, ya sea de una forma híbrida o plenamente eléctrica, los cuales permiten reducir las emisiones de C02.
Sin embargo, los sistemas actualmente empleados requieren la construcción de infraestructuras especialmente ideada para la recarga de las baterías de los vehículos dado que las baterías y sistemas eléctricos empleados no permiten su extracción del vehículo de una forma práctica y rápida debido esencialmente a motivos dimensionales y peso, y el usuario está obligado a realizar la recarga en un punto que puede estar alejado. Además, la construcción de tales infraestructuras tiene un coste relativamente elevado de construcción y mantenimiento, por lo que existe la necesidad de encontrar soluciones más económicas que permitan su viabilidad.
DESCRIPCIÓN DE LA INVENCIÓN
La presente invención se ha desarrollado con el fin de proporcionar un sistema que resuelva los inconvenientes anteriormente mencionados, aportando, además, otras ventajas adicionales que serán evidentes a partir de la descripción que se acompaña a continuación.
Es objeto de la presente invención proporcionar un nuevo sistema de alimentación eléctrica para vehículos, que presenta un dispositivo conector que comprende: Una tarjeta electrónica provista de un microprocesador de datos, una pluralidad de tomas de conexión dispuestas en paralelo para acoplarse a una pluralidad de baterías de recarga extraíbles, una conexión vinculada a la tarjeta electrónica provista de un BUS de corriente continua para acoplarse a la instalación eléctrica del motor del correspondiente vehículo, y un discriminador de tal manera que la tarjeta electrónica es capaz de discriminar el suministro eléctrico procedente desde cualquiera de la pluralidad de baterías. De este modo, cuando las baterías están en una condición de descarga o baja carga son recargables desde una fuente de suministro eléctrico externo, tal como la red de suministro general.
Gracias al sistema anteriormente definido, el usuario del vehículo puede extraer las baterías y recargarlas desde cualquier punto de suministro eléctrico, como por ejemplo, una conexión doméstica ubicado en cualquier vivienda o edificación por lo que el usuario no está obligado a tener el vehículo en un punto especifico o incluso alejado.
Otro aspecto no menos ventajoso de la invención es que evita la construcción de infraestructuras especialmente diseñadas para la recarga de vehículos eléctricos en la vía pública.
Otra ventaja a tener presente es el hecho de que las baterías pueden posteriormente recargarse empleando cargadores convencionales con toma universal como aquellos en la recarga de teléfonos móviles .
Según otro aspecto de la invención, el sistema de alimentación eléctrica comprende sensores de temperatura asociados a cada una de las baterías así también sensores de tensión asociados a cada una de las baterías recargables que transmiten los datos captados por medio de un interfaz de datos hacia la tarjeta electrónica, por lo que permiten una optimización en el funcionamiento del dispositivo conector.
Adicionalmente, el BUS incluye seccionadores que permiten la apertura y cierre de circuitos de potencia en función del estado de carga de las baterías recargables.
Otras características y ventajas del sistema objeto de la presente invención resultarán evidentes a partir de la descripción de una realización preferida, pero no exclusiva, que se ilustra a modo de ejemplo no limitativo en los dibujos que se acompañan, en los cuales: BREVE DESCRIPCION DE LOS DIBUJOS
Figura 1.- Es una vista esquemática de un dispositivo conector que forma parte del sistema de acuerdo con la presente invención .
DESCRIPCIÓN DE UNA REALIZACIÓN PREFERENTE
Tal como se muestra en la figura adjunta, una realización del sistema de alimentación eléctrica para vehículos, tal como por ejemplo, motocicletas y vehículos automóviles (no representados) , presenta un dispositivo conector 1 (indicado en la figura con líneas discontinuas) que comprende una tarjeta electrónica 2 provista de un microprocesador de datos de última generación con un programa de gestión que permite la introducción de valores de tensión, temperatura y corriente por medio de unos sensores 3 en una serie de algoritmos específicos empleados en la tecnología electroquímica, cuatro tomas de conexión 4 de tipo conocido (cada una de ellas formada por un pin negativo y un pin positivo) dispuestas en paralelo para acoplarse a cuatro baterías de recarga extraíbles 5 de dimensiones reducidas y una conexión 6 vinculada a la tarjeta electrónica 2 provista de un BUS de corriente continua para acoplarse a la instalación eléctrica del motor del correspondiente vehículo.
Además, se proporciona un discriminador en el microprocesador de tal manera que la tarjeta electrónica 2 es capaz de discriminar el suministro eléctrico procedente desde cualquiera de la pluralidad de las baterías extraíbles 5. El dispositivo conector 1 puede estar dispuesto en el interior de un cuerpo base o carcasa de cualquier material adecuado en el cual se ubican los elementos anteriormente citados para su protección de la suciedad y golpes . Las baterías recargables 5 tienen una dimensiones tal que el usuario puede transportarlas fácilmente y con un mínimo esfuerzo y una capacidad tal que la suma de todas ellas tienen una potencia equivalente a una batería convencional eléctrica. Así en un caso para una motocicleta eléctrica las baterías empleadas (suministradas por la firma comercial Saft Baterías) están basadas en la tecnología ión- litio con un voltaje nominal de 72V y una energía almacenada de 0,5 K h. Una de las baterías recargables 5 puede tomarse como batería principal y el resto secundarias, teniendo la posibilidad de que la batería principal reciba la potencia de recarga de frenada del vehículo en cuestión cuando las condiciones de conducción así lo permitan, teniendo cada batería una autonomía mínimo para el vehículo de aproximadamente 20Km en condiciones de conducción normal .
También está provisto un puerto de comunicaciones para vincularse al gestor del vehículo en el cual está montado el dispositivo conector que permite informar del estado de las baterías al conductor.
Los detalles, las formas, las dimensiones y demás elementos accesorios, así como los materiales empleados en la fabricación del sistema de la invención podrán ser convenientemente sustituidos por otros que sean técnicamente equivalentes y no se aparten de la esencialidad de la invención ni del ámbito definido por las reivindicaciones que se incluyen a continuación.

Claims

REIVINDICACIONES
1. Sistema de alimentación eléctrica para vehículos, caracterizado por el hecho de que presenta un dispositivo conector (1) que comprende:
una tarjeta electrónica (2) provista de un microprocesador de datos ,
una pluralidad de tomas de conexión (4) dispuestas en paralelo e interconectadas entre sí para acoplarse a una pluralidad de baterías de recarga extraíbles (5),
una conexión vinculada a la tarjeta electrónica provista de un BUS de corriente continua para acoplarse a la instalación eléctrica del motor del correspondiente vehículo, y
un discriminador de tal manera que la tarjeta electrónica es capaz de discriminar el suministro eléctrico procedente desde cualquiera de la pluralidad de baterías extraíbles (5),
de tal modo que cuando las baterías recargables (5) están en una condición de descarga o baja carga son susceptibles de recargarse desde una fuente de suministro eléctrico externo, tal como la red de suministro general.
2. Sistema de alimentación eléctrica para vehículos según la reivindicación 1, caracterizado por el hecho de que comprende sensores de temperatura asociados a cada una de las baterías recargables (5) que transmiten los datos captados por medio de un interfaz de datos hacia la tarjeta electrónica (2) .
3. Sistema de alimentación eléctrica para vehículos según la reivindicación 1, caracterizado por el hecho de que comprende sensores de tensión asociados a cada una de las baterías recargables (5) que transmiten los datos captados por medio de un interfaz de datos hacia la tarjeta electrónica (2) .
4. Sistema de alimentación eléctrica para vehículos según la reivindicación 1, caracterizado por el hecho de que el BUS incluye seccionadores que permiten la apertura y cierre de circuitos de potencia en función del estado de carga de las baterías recargables (5) .
PCT/ES2010/070060 2010-02-04 2010-02-04 Sistema de alimentación eléctrica para vehículos WO2011095650A1 (es)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2012551652A JP5796020B2 (ja) 2010-02-04 2010-02-04 車両用の電気供給システム
AU2010344909A AU2010344909A1 (en) 2010-02-04 2010-02-04 Electricity supply system for vehicles
KR1020127023125A KR20130044206A (ko) 2010-02-04 2010-02-04 차량용 전기 공급 시스템
BR112012019509-3A BR112012019509A2 (pt) 2010-02-04 2010-02-04 sistema de alimentação elétrica para veículos
CN2010800631812A CN102918702A (zh) 2010-02-04 2010-02-04 车辆供电系统
PCT/ES2010/070060 WO2011095650A1 (es) 2010-02-04 2010-02-04 Sistema de alimentación eléctrica para vehículos
EP10845131.1A EP2533349A4 (en) 2010-02-04 2010-02-04 POWER SUPPLY SYSTEM FOR VEHICLES
US13/563,782 US20120321914A1 (en) 2010-02-04 2012-08-01 Electricity supply system for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2010/070060 WO2011095650A1 (es) 2010-02-04 2010-02-04 Sistema de alimentación eléctrica para vehículos

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/563,782 Continuation US20120321914A1 (en) 2010-02-04 2012-08-01 Electricity supply system for vehicles

Publications (1)

Publication Number Publication Date
WO2011095650A1 true WO2011095650A1 (es) 2011-08-11

Family

ID=44354993

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2010/070060 WO2011095650A1 (es) 2010-02-04 2010-02-04 Sistema de alimentación eléctrica para vehículos

Country Status (8)

Country Link
US (1) US20120321914A1 (es)
EP (1) EP2533349A4 (es)
JP (1) JP5796020B2 (es)
KR (1) KR20130044206A (es)
CN (1) CN102918702A (es)
AU (1) AU2010344909A1 (es)
BR (1) BR112012019509A2 (es)
WO (1) WO2011095650A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9381826B2 (en) * 2012-10-19 2016-07-05 Gogoro Inc. Battery configuration for an electric vehicle
US10906417B2 (en) * 2013-08-15 2021-02-02 Konnectronix, Inc. Cord reel variable current thermal management and damage detection
US9238416B2 (en) * 2013-08-15 2016-01-19 Telefonix, Incorporated Cord reel variable current thermal management and damage detection
TWI629184B (zh) * 2013-10-18 2018-07-11 睿能創意公司 用於一車輛之電力輸送系統及其操作方法
US9994117B2 (en) 2016-04-20 2018-06-12 Artisan Vehicle Systems Inc. System and method for providing power to a mining operation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030020479A1 (en) * 2001-07-18 2003-01-30 Vb Autobatterie Gmbh Electrical rechargeable battery with an electronic circuit integrated in the rechargeable battery container
US20060091891A1 (en) * 2004-11-02 2006-05-04 Hyosang Woo Member for measurement of cell voltage and temperature in battery pack
US20080118819A1 (en) * 2006-11-17 2008-05-22 Paul Gamboa Modular battery system
US20090155673A1 (en) * 2007-12-12 2009-06-18 Daniel Ross Northcott Battery Management System
US20090323293A1 (en) * 2008-06-30 2009-12-31 Lg Chem, Ltd. Battery Cell Interconnect and Voltage Sensing Assembly and Method for Coupling Battery Cell Assemblies Thereto

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530717B2 (ja) * 1989-05-31 1996-09-04 シャープ株式会社 電池電圧判別回路
JPH05176465A (ja) * 1991-12-26 1993-07-13 Nec Corp 充電式電池パック切替装置付携帯機器
JPH06343205A (ja) * 1993-06-01 1994-12-13 Nissan Motor Co Ltd 電気自動車の充電装置
US6380637B1 (en) * 1996-09-19 2002-04-30 Ztek Corporation Off-board station and an electricity exchanging system suitable for use with a mobile vehicle power system
WO1998021132A1 (en) * 1996-11-12 1998-05-22 Unlimited Range Electric Car Systems Company Battery charging and exchange system for electrically powered vehicles
JP2001057711A (ja) * 1999-01-25 2001-02-27 Zip Charge:Kk 電気車両用エネルギー供給システム、電気車両用バッテリ、電気車両用バッテリ充電装置、バッテリ販売装置及び電気車両用バッテリ管理システム
JP3890168B2 (ja) * 1999-08-03 2007-03-07 株式会社東京アールアンドデー 電動装置及びその電池ユニットの充放電方法
US6771044B1 (en) * 2001-02-08 2004-08-03 Frank A. Vinciguerra Electrical power management for recharging multiple battery-powered computers
JP3778821B2 (ja) * 2001-07-31 2006-05-24 三洋電機株式会社 自動車用の電源装置
JP2003116226A (ja) * 2001-10-10 2003-04-18 Matsushita Electric Ind Co Ltd 電動車両および電動車両用バッテリーユニットの充電装置
US6983212B2 (en) * 2001-11-27 2006-01-03 American Power Conversion Corporation Battery management system and method
CN1494193A (zh) * 2002-10-28 2004-05-05 纬创资通股份有限公司 管理电池容量的电子系统及相关方法
US8026698B2 (en) * 2006-02-09 2011-09-27 Scheucher Karl F Scalable intelligent power supply system and method
US7956579B2 (en) * 2007-12-19 2011-06-07 International Business Machines Corporation Battery charge management system for charging a battery bank that includes a plurality of batteries
CN201204670Y (zh) * 2008-05-21 2009-03-04 浙江安迪信信息技术有限公司 双电池供电手机
WO2010042517A1 (en) * 2008-10-07 2010-04-15 Boston-Power, Inc. Li-ion battery array for vehicle and other large capacity applications
CN101554841A (zh) * 2009-05-20 2009-10-14 湖南科力远高技术控股有限公司 一种蓄电池电动车辆供电控制系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030020479A1 (en) * 2001-07-18 2003-01-30 Vb Autobatterie Gmbh Electrical rechargeable battery with an electronic circuit integrated in the rechargeable battery container
US20060091891A1 (en) * 2004-11-02 2006-05-04 Hyosang Woo Member for measurement of cell voltage and temperature in battery pack
US20080118819A1 (en) * 2006-11-17 2008-05-22 Paul Gamboa Modular battery system
US20090155673A1 (en) * 2007-12-12 2009-06-18 Daniel Ross Northcott Battery Management System
US20090323293A1 (en) * 2008-06-30 2009-12-31 Lg Chem, Ltd. Battery Cell Interconnect and Voltage Sensing Assembly and Method for Coupling Battery Cell Assemblies Thereto

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2533349A4 *

Also Published As

Publication number Publication date
AU2010344909A1 (en) 2012-09-20
KR20130044206A (ko) 2013-05-02
JP5796020B2 (ja) 2015-10-21
CN102918702A (zh) 2013-02-06
JP2013519352A (ja) 2013-05-23
BR112012019509A2 (pt) 2018-03-13
US20120321914A1 (en) 2012-12-20
EP2533349A4 (en) 2015-04-01
EP2533349A1 (en) 2012-12-12

Similar Documents

Publication Publication Date Title
ES2621977T3 (es) Sistema de vehículo modular, vehículo eléctrico y módulo para la conexión a un vehículo eléctrico
KR101553063B1 (ko) 하이브리드 에너지 저장 모듈 시스템
JP5625727B2 (ja) 電池パック及びその充放電方法、並びに、電力消費機器
ES2711834T3 (es) Sistema modular de vehículo con una mayor seguridad de funcionamiento
TWI441411B (zh) 電動車輛的充電模組和充電式電池組合
WO2016112407A1 (en) Washers for a lithium ion battery cell terminal
WO2011095650A1 (es) Sistema de alimentación eléctrica para vehículos
US20120169117A1 (en) Battery system and electric vehicle including the same
JP2015115979A (ja) 車両用補助給電装置
CN104159795A (zh) 用于将电池组释能的系统和方法
KR20130025245A (ko) 전지모듈
CN105164830A (zh) 车载用电器辅助蓄电装置和具有该电器辅助蓄电装置的车辆
CN110816343B (zh) 移动充电桩、移动充电桩系统和运行充电桩系统的方法
KR20170081901A (ko) 배터리 팩
CN104626953A (zh) 电动车辆用一体型电动力系统
KR101130141B1 (ko) 전기 및 하이브리드 차량의 팩 교환 방식의 배터리 장치
CN207737138U (zh) 电动车锂电池系统及电动车
JP6312474B2 (ja) 車両用電源システム
KR101792819B1 (ko) 전지팩용 릴레이 어셈블리
KR101384877B1 (ko) 배터리 관리 시스템용 전원 장치 시스템
CN202949258U (zh) 车载逆变器移动电源
CN206774757U (zh) 弹力式电瓶车电瓶安全充放电插头插座
CN205468772U (zh) 一种沥青混合料运输车安全警示装置
KR20190122324A (ko) 충전 및 교체가 용이한 전기자동차의 배터리 결합 구조
CN202142590U (zh) 电动汽车铅酸动力电池箱

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080063181.2

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10845131

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2012551652

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2010845131

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2010344909

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 2474/KOLNP/2012

Country of ref document: IN

ENP Entry into the national phase

Ref document number: 20127023125

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2010344909

Country of ref document: AU

Date of ref document: 20100204

Kind code of ref document: A

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112012019509

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112012019509

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20120803