EP2803127A1 - Dispositif de charge - Google Patents

Dispositif de charge

Info

Publication number
EP2803127A1
EP2803127A1 EP12713738.8A EP12713738A EP2803127A1 EP 2803127 A1 EP2803127 A1 EP 2803127A1 EP 12713738 A EP12713738 A EP 12713738A EP 2803127 A1 EP2803127 A1 EP 2803127A1
Authority
EP
European Patent Office
Prior art keywords
charging
charging device
battery
data
label
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Withdrawn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
EP12713738.8A
Other languages
German (de)
English (en)
Inventor
Christian LISTL
Wing Kee CHENG
Yee Ting LEUNG
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.)
CEI Conrad Electronic International (HK) Ltd
Original Assignee
CEI Conrad Electronic International (HK) Ltd
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 CEI Conrad Electronic International (HK) Ltd filed Critical CEI Conrad Electronic International (HK) Ltd
Publication of EP2803127A1 publication Critical patent/EP2803127A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00038—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors
    • H02J7/00043—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors using switches, contacts or markings, e.g. optical, magnetic or barcode
    • 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
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • 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
    • H01M10/4221—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells with battery type recognition
    • 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

Definitions

  • the present invention relates to a charging device for the regulated charging rechargeable batteries or rechargeable batteries comprising a plurality of individual cells, according to the preamble of claim 1, in particular to a charger for rechargeable batteries or batteries of the model building area.
  • a multi-cell, rechargeable battery or battery e.g. Lithium-ion battery or lithium-polymer battery
  • the individual cells have a different charging behavior. This is due to the fact that during use when discharging the cells reach different voltage levels, on the other hand when common charging do not reach the same charging end voltage.
  • a so-called compensation regulator which controls the individual cells during the charging process and monitors the voltages of the individual cells and controls the charging process accordingly.
  • the object of the present invention is to improve the generic charging device with respect to their potential applications.
  • the charging device is equipped with a wireless ID reader, which allows the ID (Identifica- tor / identification) of a equipped with an ID label battery, or a wirelessly read a rechargeable battery and in the charger, a data file for each ID can be generated.
  • the invention allows the user to provide the respective individual battery or the respective individual battery with a recognizable identification and thereby the Lade gravitational behavior of individual batteries or batteries to document. If, for example, the user has different batteries for different purposes, for example in model making or hobby model construction, the invention makes it possible to carry out documentation in a simple manner.
  • the invention provides the additional advantage that the user can already “retrofit” existing batteries or batteries in his inventory in a simple manner due to the use of the ID label and thereby can supply his entire inventory of the formation of data files.
  • the invention also makes it possible to lock the charging device, for example for security reasons, ie to protect against unauthorized access.
  • the invention enables a load and / or unload information database for a plurality of IDs, i. a variety of individual batteries or batteries, generated by the user.
  • the ID tag is an RFID (radio frequency identification) tag and the wireless ID reading device is an RFID reading device.
  • An RFID label is particularly suitable for the present purpose, since these labels are well attachable to batteries or batteries due to their small size.
  • the RFID technology provides comparatively low additional costs, combined with a reliable and inconspicuous read-out option.
  • control unit comprises a logic having the following functions: a lock function that locks the charger in its function, an unlock function that unlocks the charger in its function, the unlock function by matching the ID label to the battery with the ID reader can be activated, z. B. be generated by a software in connection with the logic of the control unit a corresponding mode of operation.
  • the ID reader itself communicates with the charging device with a signal cable or data cable (eg, UART). As a result, signals or data from the ID reading device can be fed into the charging device or vice versa.
  • the ID reading device can also be arranged directly on the charging device, for example as a component integrated in the housing of the charging device.
  • a set function for the user can be offered by the control unit of the charging device according to the invention, which allows the user to specify charging and / or Entladeinformations choir for certain ID's, ie batteries or batteries. So he can z. B. for a particularly sensitive battery or battery specify a particularly favorable charging and / or Entlademo- dus. This can then expediently be selected automatically by the charging device.
  • a load and / or Entladeinformationskorbank be built with a variety of data content, such.
  • different data file diagrams may be generated as well as editable or displayable, such as: B. a capacity-voltage-time diagram for a specific battery or a battery.
  • the charger can advantageously also have a data interface in order to ensure an export of the data from the data file or the data files of the charging device.
  • This may for example be a USB port to connect a PC, a printer, a data storage or the like with the charger.
  • other data output options such. B. Bluetooth, etc., may be provided.
  • the ID tag can be loosely provided to the user so that they can apply the ID tag to an individual battery or battery themselves can.
  • the ID tag is expediently already coordinated in advance with the wireless ID reader to a common functionality.
  • the charging device comprises a first operation mode, in which an identification of the ID of the battery takes place and includes a second operation mode, in which no identification of the ID of the battery takes place, and a selection function between the two modes is provided for the use of the Possibility to use the charging device with a battery or a battery without ID, for example, to read out and document the charging / discharging characteristic of an unidentified battery.
  • This embodiment therefore offers the user an additional advantage.
  • Fig. 1 is a greatly simplified schematic representation of a conventional
  • FIG. 2 is a greatly simplified schematic diagram of a charging device according to an embodiment of the present invention
  • Fig. 3 is a flowchart of the operation of the charging device according to
  • Reference numeral 100 in FIG. 1 describes a conventional charging device for charging a battery 4 having a plurality of cells 5.
  • the cells 5 of the battery 4 are connected in series and ensure in their sum the Asked by the battery 4 available electrical energy.
  • the charging device 100 includes a compensation regulator 6.
  • This is an electrical unit that optimally charging individual cells of corresponding batteries, eg. As lithium-ion batteries or lithium-polymer batteries, as well as a protection against overcharging guaranteed.
  • the compensation regulator 6 is connected to a charging unit 2 in connection.
  • the charging unit 2 applies to the compensating regulator 6 the required charging voltage, which is applied by the compensating regulator 6 in a suitably controlled manner via a detachable charging cable 17 a, 17 b to the battery 4.
  • the compensation regulator 1 is connected to each cell 5 via individual control cables 18.
  • the control cables 18 are used to query and monitor information about the respective charging or Endladeschreib the individual cells 5 by the compensation controller 6.
  • the control of the operation of the charging device 100 is carried out by the control unit 3.
  • the charging device 1 may have a display 8, to which charging information data can be displayed.
  • Fig. 2 shows an embodiment of a charging device 1 according to the present invention.
  • the charging device 1 has an ID reading device, preferably in the form of an RFID reading device 7, which is electrically connected via a data cable 13 to the control unit 3 of the charging device 1.
  • the control unit 3 has a logic 12 and corresponding software in which a plurality of data files 11 are provided.
  • Each battery 4a, 4b is provided with an ID tag, preferably in the form of an RFID tag 10a, 10b, which is tuned with the RFID reader 7. Due to the RFID tag 10a, 10b, the respective battery 4a, 4b has a unique identification (ID), which can be detected wirelessly by the RFID reading device 7. This makes it possible that, for example, based on the representation in FIG. 2, data relating to the rechargeable battery 4a is detected within the control unit 3 or logic 12, stored in the individual data files 11 and provided with a corresponding ID.
  • ID unique identification
  • corresponding data can also be created and assigned in relation to the rechargeable battery 4b.
  • the charging device 1 has a data interface 14, which communicates with the control unit 3 or the individual data files 11 and enables the data to be output. This can be done for example via a USB port 15, which allows a connection of the charging device 1 with a PC 19 or the like, so that the data of the data files 11 of the charging device 1 are read out in a simple manner.
  • a wireless transmitting and / or receiving device 16 for example a Bluetooth port, for transmitting the data to a mobile telephone 20 may also be provided.
  • the charging device 1 comprises a first operation mode in which an identification of the ID of the battery 4 takes place and a second operation mode in which no identification of the ID of the battery 4 is carried out, so that the charging device can also be used for a rechargeable battery 4 or a rechargeable battery without ID.
  • a lock mode or Protection mode provided, which is activated (marked by the word "yes") or not activated (marked by the word "no").
  • the RFID function is also activated in order to unlock the individual functions which are carried out by means of RFID recognition and require a comparison of the RFID label of the battery. If the protection or lock mode is turned off, the charging device can directly exercise the individual functions, but even then the RFID read operation is adjustable.
  • One of the functions allows the display of charging information of the respective battery 4 according to the RFID. Another function performs the charging or discharging operation.
  • the “Profiles” also allow the user to specify a charge / discharge setting that can later be used when charging / discharging a particular battery or rechargeable batteries, as well as individual user settings such as the display Adjustments of the display 8 can be made by means of the RFID read operation, and the charge / discharge behavior of the individual cells 5 of the battery 4 can be read out is connected to the charging device 1.
  • this battery information includes various functions, charging information as well as various profiles.
  • Information about the battery information can be added and edited.
  • This information is z.
  • the function includes the controlled charge or discharge of the rechargeable battery 4.
  • the recharging information contains information data corresponding to the respective RFID.
  • the information data is loading information, voltage peaks, the end voltage, charging time, capacitance and capacitance / voltage / time diagram and the like.
  • the profiles contain the two operation modes, namely the operation mode without RFID and the operation mode with RFID.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Dispositif de charge pour la charge contrôlée de batteries ou d'accumulateurs (4) rechargeables comportant une pluralité d'éléments (5) individuels. Le dispositif de charge présente les caractéristiques suivantes : une unité de charge (2) qui permet aux éléments individuels (5) de recevoir de l'énergie électrique pendant l'opération de charge, une unité de commande (3) qui sert à la commande de l'opération de chargement de l'accumulateur (4), un régulateur de compensation (6) qui sert à compenser entre eux la charge et/ou la décharge des éléments (5) individuels de l'accumulateur, un dispositif de raccordement qui permet de raccorder électriquement et de manière amovible les éléments (5) au dispositif de charge (1), le dispositif de charge (1) étant équipé d'un dispositif de lecture d'identifiants sans fil qui permet de lire sans fil l'identifiant (ID) d'un accumulateur (4) équipé d'une étiquette ID, et un fichier de données (11) pouvant être généré dans le dispositif de charge (1) pour chaque identifiant.
EP12713738.8A 2012-01-13 2012-04-12 Dispositif de charge Withdrawn EP2803127A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202012000291U DE202012000291U1 (de) 2012-01-13 2012-01-13 Ladeeinrichtung
PCT/EP2012/056677 WO2013104431A1 (fr) 2012-01-13 2012-04-12 Dispositif de charge

Publications (1)

Publication Number Publication Date
EP2803127A1 true EP2803127A1 (fr) 2014-11-19

Family

ID=45833002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12713738.8A Withdrawn EP2803127A1 (fr) 2012-01-13 2012-04-12 Dispositif de charge

Country Status (4)

Country Link
US (1) US20150048780A1 (fr)
EP (1) EP2803127A1 (fr)
DE (1) DE202012000291U1 (fr)
WO (1) WO2013104431A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9792622B2 (en) * 2013-09-05 2017-10-17 Avago Technologies General Ip (Singapore) Pte. Ltd. Communicating device data prior to establishing wireless power connection
US10431992B2 (en) 2014-06-03 2019-10-01 Traxxas Lp Battery charger with user interface
DE112015002653T5 (de) 2014-06-03 2017-03-09 Traxxas Lp Batterieverbindungsverfahren und zugehörige Vorrichtung
US10396568B2 (en) * 2014-06-03 2019-08-27 Traxxas Lp Battery charger with user interface
JP2016127740A (ja) * 2015-01-06 2016-07-11 東芝テック株式会社 情報処理装置及び周辺機器

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
CA2169706A1 (fr) 1995-03-03 1996-09-04 Troy Lynn Stockstad Circuit de commande de charge d'une batterie d'accumulateurs, et methode connexe
AU4128899A (en) * 1999-06-18 2001-01-09 Swisscom Mobile Ag Interchangeable battery pack for a mobile telephone
US7446503B2 (en) * 2004-08-10 2008-11-04 Illinois Tool Works Inc. Method and apparatus for charging batteries using a converter
EP2014423A3 (fr) * 2007-06-14 2014-01-22 Black & Decker Inc. Système d'identification de bloc-batterie
KR101506166B1 (ko) * 2008-09-24 2015-03-27 삼성전자주식회사 단말기 관리 시스템 및 방법
CN102414044B (zh) * 2009-04-23 2013-12-18 丰田自动车株式会社 车辆、充电电缆以及车辆的充电系统
US11218003B2 (en) * 2009-09-22 2022-01-04 Phoenix Broadband Technologies, Llc Method and apparatus for intelligent battery charge equalization and monitoring
US8258793B2 (en) * 2009-12-17 2012-09-04 GM Global Technology Operations LLC Method for use when charging a vehicle battery pack
US8525643B2 (en) * 2010-03-02 2013-09-03 Medtronic, Inc. Medical system with identification patch

Non-Patent Citations (1)

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Title
See references of WO2013104431A1 *

Also Published As

Publication number Publication date
DE202012000291U1 (de) 2012-02-15
US20150048780A1 (en) 2015-02-19
WO2013104431A1 (fr) 2013-07-18

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