WO2018108596A1 - Dispositif de mise en contact pour relier une borne de batterie - Google Patents

Dispositif de mise en contact pour relier une borne de batterie Download PDF

Info

Publication number
WO2018108596A1
WO2018108596A1 PCT/EP2017/081290 EP2017081290W WO2018108596A1 WO 2018108596 A1 WO2018108596 A1 WO 2018108596A1 EP 2017081290 W EP2017081290 W EP 2017081290W WO 2018108596 A1 WO2018108596 A1 WO 2018108596A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
temperature sensor
contacting
contacting arrangement
battery terminal
Prior art date
Application number
PCT/EP2017/081290
Other languages
German (de)
English (en)
Inventor
Alexandra WÜRFEL
Wolfgang Gebauer
Ronny SEIDEL
Original Assignee
Thyssenkrupp System Engineering Gmbh
Thyssenkrupp Ag
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 Thyssenkrupp System Engineering Gmbh, Thyssenkrupp Ag filed Critical Thyssenkrupp System Engineering Gmbh
Publication of WO2018108596A1 publication Critical patent/WO2018108596A1/fr

Links

Classifications

    • 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
    • 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]
    • G01R31/364—Battery terminal connectors with integrated measuring arrangements
    • 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
    • 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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the 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
    • 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 invention relates to a contacting arrangement for connecting a battery terminal of a battery cell to a charging device, in particular for monitoring a charging state and a temperature state of the battery cell during a formation of the battery cell, a voltage measuring sensor for measuring a first measurement value representing a voltage potential of the battery terminal during charging and discharging and a Temperature sensor for measuring a second measured value representing a temperature of the battery terminal.
  • temperature and voltage monitoring take place. This is done via temperature sensors or voltage sensors.
  • the voltage sensor measures a first measured value, which represents a potential or a voltage
  • the temperature sensor a second measured value, which represents a temperature.
  • a charger which may comprise an evaluation unit for the sensors.
  • a voltage measuring sensor of the voltage sensor is arranged so that the voltage sensor results from the respective voltage measuring sensor in the two contacting arrangements and a suitably designed voltmeter or an evaluation unit.
  • the voltage measuring sensor is electrically isolated from the live charging contact, which is either structurally separate or integrated in the contacting block, in order to ensure a precise voltage measurement.
  • the temperature sensor is thermally isolated from the immediate contact area with the charging contacts in order to be able to determine the temperature of the battery terminal itself as accurately as possible.
  • the temperature sensor and the voltage sensor occupy a significant part of the available contact area between the contacting block and the battery terminal and only a limited contact surface of the battery terminal can be used for the current-carrying charging contacts.
  • An increase in the contact current available to the charging contacts. surface would be desirable in that this would reduce the contact resistance and would result in a reduction of the heat input into the battery cell.
  • the object of the present invention is to provide a Kunststoffmaschines- arrangement, which is simplified on the sensor side and thereby increases the contact area for the current-carrying charging contacts.
  • the object is achieved by a contacting arrangement for connecting a battery terminal of a battery cell to a charger, in particular for monitoring a charging state and a temperature state of the battery cell during a formation of the battery cell
  • a voltage sensor for measuring a first measurement value representing a voltage potential of the battery terminal during charging and discharging
  • a temperature sensor for measuring a second measured value representing a temperature of the battery terminal
  • the contact point is a contact surface, so that in the context of these terms the smallest possible spatial extent of a contact between voltage sensor and temperature sensor on the one hand and battery terminal on the other hand is a point contact.
  • the temperature sensor and the voltage measuring sensor are combined in one unit.
  • the principle-related immediate contact surface between the temperature sensor and the battery terminal is used for a potential tap by the voltage measuring sensor.
  • An advantageous embodiment of the invention provides that the voltage measuring sensor and the temperature sensor are received in a Kunststofftechniksstempel the Kunststofftechniksblocks.
  • the contacting stamp ensures that the voltage measuring sensor and the temperature sensor are structurally combined.
  • the contact rungsstempel the possibility of the voltage sensor and the temperature sensor to impart a relative movement with respect to a housing of the contacting arrangement.
  • a specific embodiment provides that the Kunststofftechniksstkov is spring-loaded in a housing of the contacting arrangement.
  • the entire contacting arrangement can be delivered to the respective battery terminal via a suitable actuator, so that a defined contact pressure of the contacting punch on the battery terminal is set via the spring action. This is particularly advantageous for compensating tolerances and a consistent contact quality.
  • An advantageous first embodiment of the invention provides that the Kunststoff michsstkov is formed of an electrically conductive material. This results in the possibility that the Kunststoff michsstkov acts as a voltage measuring sensor and at the upper end of a voltage measuring cable is connected. Furthermore, as a result of the electrical conductivity of the material of the contacting punch, a good thermal conductivity of the contacting punch is also achieved, so that extensive design freedom exists at what point within the contacting punch the temperature sensor is to be arranged.
  • An advantageous second embodiment of the invention provides that the Kunststoff istsstkov is formed of an electrically insulating material.
  • This has the advantage that the temperature sensor is protected against thermal environmental influences, so that measured temperature changes can be correlated to a greater extent with temperature changes of the battery terminal without having to take into account disturbing influences. Proceeding from this it can be provided in a specific embodiment that the voltage measuring sensor is integrated with a sensor line of the temperature sensor. This results in a significant simplification of the wiring. Also, it no longer needs to be ensured that an additional voltage measuring cable has to be laid in the contacting die. It can also be provided in a specific embodiment that the voltage measuring sensor and the temperature sensor contact the battery terminal via a contact plate.
  • this offers the possibility of directing the voltage measuring cable directly to the contact plate and tapping the voltage potential over it. It is also possible via the contact plate to realize an improved heat transfer from the battery terminal to the temperature sensor. In this respect, it is preferred if the contact plate of a well electrically and thermally conductive, z. B. copper-containing, material is formed.
  • the temperature sensor is designed as a thermocouple.
  • the temperature sensor is designed as a resistance thermometer.
  • Figure 1 shows a charging arrangement with a contacting block according to the prior
  • Figures 2a, 2b respectively a first and a second embodiment of the invention
  • Figures 3a, 3b each have a third and a fourth embodiment of the invention
  • the contacting block 1 shows a charging arrangement consisting of a battery cell 2, of which only one of the two battery terminals 4 is shown, and a charger 6, which contacts the battery terminal 4 via a contacting block 1.
  • the contacting block 1 is constructed in accordance with the prior art and in the present case has three charging contacts 12, a voltage measuring sensor 20 and a temperature sensor 30, wherein the voltage measuring sensor 20 and the temperature sensor 30 are spatially separated from one another via insulation 8 in the contacting block 10.
  • the charging contacts 12, the voltage measuring sensor 20 and the temperature sensor 30 are connected via unspecified electrical connections to the charger 6.
  • the voltage measuring sensor 20 and the temperature sensor 30 form a contacting arrangement in the sense of this description and are designated by the reference numeral 10. It can also be provided that the charging contacts 12 are structurally separated from the contacting arrangement 10, insofar as in this case the comprehensive unit of the contacting block would no longer be present.
  • FIGS. 2 a) and 2 b) each initially show an embodiment of a contacting arrangement 10 according to the invention with a voltage measuring sensor 20 and a temperature sensor 30. It can be seen that a contacting punch 40 is held movably in the vertical direction in the contacting arrangement 10. It is preferred that the Kunststoffssensstkov 40 is acted upon by a compression spring 44 in an initial position and can be moved against the spring loading in the contacting assembly 10 into it. Thetechnischtechnischsstempel 40 and the compression spring 44 may be in the contacting assembly 10 via a Insulation 8 be held. By the contacting assembly 10 is delivered by suitable means to the battery terminal 4, the Kunststoff suitssstempel 40 comes into contact with the battery terminal 4, as shown here.
  • the temperature sensor 30 is arranged, which may be embodied in the present case as a resistance thermometer.
  • the two sensor lines 32 of the temperature sensor 30 are guided by a shaft 46 - shown here with dashed lines - the Kunststofftechnischsstkovs 40 upwards.
  • the contacting punch 40 is formed from an electrically conductive material so that the contacting punch 40 acts as a voltage measuring sensor 20 per se.
  • a voltage measuring cable 22 is connected in the upper end region of the Kunststofftechnischsstkovs 40 in order to establish the electrical connection to the charger 6 can.
  • the contacting punch 40 is formed from an electrically insulating material.
  • a contact plate 42 is arranged in the contacting punch 40 between the temperature sensor 30 and a lower end face 48 of the contacting punch 40, which contacts the battery terminal 4 vertically downwards and which is contacted by the temperature sensor 30 from vertically above.
  • the voltage measuring cable 22 is connected to the contact plate 42, so that the contact plate 42 acts as a voltage measuring sensor 20.
  • FIGS. 3a) and 3b) each show a further embodiment of a contacting arrangement 10 according to the invention with a voltage measuring sensor 20 and a temperature sensor 30.
  • the basic structure of the contacting arrangement 10 has already been described with reference to FIGS. 2a) and 2b).
  • the temperature sensor 30, which can be embodied as a thermocouple, is arranged in the end region of the contacting punch 40 facing the battery terminal 4.
  • the temperature sensor 30 is arranged directly on the lower end face 48 of the contacting punch 40 so that the temperature sensor 30 abruptly contacts the battery terminal 4.
  • the temperature sensor 30 has a housing, via which this contacting of the battery terminal 4 can take place.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne un dispositif de mise en contact (10) pour relier une borne de batterie (4) d'un élément de batterie (2) à un chargeur (6), en particulier pour surveiller un état de charge et un état de température de l'élément de batterie pendant une formation de l'élément de batterie, comportant un capteur de mesure de tension (20) servant à mesurer une première valeur de mesure représentant un potentiel de tension de la borne de batterie pendant la charge et la décharge, et un capteur de température (30) servant à mesurer une deuxième valeur de mesure représentant une température de la borne de batterie.
PCT/EP2017/081290 2016-12-15 2017-12-04 Dispositif de mise en contact pour relier une borne de batterie WO2018108596A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016225177.5A DE102016225177A1 (de) 2016-12-15 2016-12-15 Kontaktierungsanordnung zum Verbinden eines Batterieterminals
DE102016225177.5 2016-12-15

Publications (1)

Publication Number Publication Date
WO2018108596A1 true WO2018108596A1 (fr) 2018-06-21

Family

ID=60937680

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/081290 WO2018108596A1 (fr) 2016-12-15 2017-12-04 Dispositif de mise en contact pour relier une borne de batterie

Country Status (2)

Country Link
DE (1) DE102016225177A1 (fr)
WO (1) WO2018108596A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT524291A1 (de) * 2020-10-01 2022-04-15 Avl List Gmbh Vorrichtung zum testen zumindest einer batteriezelle

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5903154A (en) * 1997-04-08 1999-05-11 Zhang; Chaojiong Battery test contact assembly
WO1999054744A1 (fr) * 1998-04-17 1999-10-28 Menico Ag Pince amperemetrique pour batterie
DE102007027916A1 (de) * 2006-08-25 2008-03-20 Lear Corp., Southfield Batteriehalterungsanschluss
DE102008021407A1 (de) * 2007-06-13 2008-12-24 Lear Corp., Southfield Batterieüberwachungssystem
DE102009034409A1 (de) * 2008-07-23 2010-02-04 Lear Corp., Southfield Batterieüberwachungssystem
EP2181469A2 (fr) * 2007-08-02 2010-05-05 Johnson Controls Saft Advanced Power Solutions LLC Ensemble batterie d'accumulateurs
JP2010231963A (ja) * 2009-03-26 2010-10-14 Keihin Rika Kogyo:Kk 蓄電池測定用コネクターおよびそれを用いた測定用蓄電池ならびに蓄電池の測定方法
EP2315292A1 (fr) * 2009-10-20 2011-04-27 IPS Integrated Power Solutions AG Module de régulation pour servir de couverture à une cellule de la pile électrochimique et un système de batterie avec ce module
DE102010055612A1 (de) 2010-12-22 2012-06-28 Daimler Ag Vorrichtung zur Erfassung der Temperatur von Batterieeinzelzellen
DE202011103359U1 (de) * 2011-07-15 2012-10-29 Holthausen Elektronik Gmbh Anschlussvorrichtung
EP2650946A1 (fr) * 2012-04-13 2013-10-16 Hitachi Vehicle Energy, Ltd. Bloc de batterie et module de batterie secondaire
DE102012013977A1 (de) * 2012-07-16 2014-01-16 Li-Tec Battery Gmbh Gehäusebaugruppe, Sekundärbatterie mit wenigstens zwei Sekundärzellen und dieser Gehäusebaugruppe, sowie Verfahren zum Herstellen der Gehäusebaugruppe
DE102012213673A1 (de) * 2012-08-02 2014-02-06 Robert Bosch Gmbh Batteriemodul sowie Batterie und Kraftfahrzeug umfassend ein solches
EP2842797A1 (fr) * 2013-08-30 2015-03-04 Samsung SDI Co., Ltd. Bloc-batteries
EP2899790A1 (fr) * 2012-07-06 2015-07-29 Orange Power Ltd. Ensemble électrode, batterie le comprenant, et son procédé de fabrication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118027B4 (de) * 2001-04-11 2005-11-10 Daimlerchrysler Ag Batteriemessklemme mit Fremdstartstützpunkt und integrierter Meßsensorik

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5903154A (en) * 1997-04-08 1999-05-11 Zhang; Chaojiong Battery test contact assembly
WO1999054744A1 (fr) * 1998-04-17 1999-10-28 Menico Ag Pince amperemetrique pour batterie
DE102007027916A1 (de) * 2006-08-25 2008-03-20 Lear Corp., Southfield Batteriehalterungsanschluss
DE102008021407A1 (de) * 2007-06-13 2008-12-24 Lear Corp., Southfield Batterieüberwachungssystem
EP2181469A2 (fr) * 2007-08-02 2010-05-05 Johnson Controls Saft Advanced Power Solutions LLC Ensemble batterie d'accumulateurs
DE102009034409A1 (de) * 2008-07-23 2010-02-04 Lear Corp., Southfield Batterieüberwachungssystem
JP2010231963A (ja) * 2009-03-26 2010-10-14 Keihin Rika Kogyo:Kk 蓄電池測定用コネクターおよびそれを用いた測定用蓄電池ならびに蓄電池の測定方法
EP2315292A1 (fr) * 2009-10-20 2011-04-27 IPS Integrated Power Solutions AG Module de régulation pour servir de couverture à une cellule de la pile électrochimique et un système de batterie avec ce module
DE102010055612A1 (de) 2010-12-22 2012-06-28 Daimler Ag Vorrichtung zur Erfassung der Temperatur von Batterieeinzelzellen
DE202011103359U1 (de) * 2011-07-15 2012-10-29 Holthausen Elektronik Gmbh Anschlussvorrichtung
EP2650946A1 (fr) * 2012-04-13 2013-10-16 Hitachi Vehicle Energy, Ltd. Bloc de batterie et module de batterie secondaire
EP2899790A1 (fr) * 2012-07-06 2015-07-29 Orange Power Ltd. Ensemble électrode, batterie le comprenant, et son procédé de fabrication
DE102012013977A1 (de) * 2012-07-16 2014-01-16 Li-Tec Battery Gmbh Gehäusebaugruppe, Sekundärbatterie mit wenigstens zwei Sekundärzellen und dieser Gehäusebaugruppe, sowie Verfahren zum Herstellen der Gehäusebaugruppe
DE102012213673A1 (de) * 2012-08-02 2014-02-06 Robert Bosch Gmbh Batteriemodul sowie Batterie und Kraftfahrzeug umfassend ein solches
EP2842797A1 (fr) * 2013-08-30 2015-03-04 Samsung SDI Co., Ltd. Bloc-batteries

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT524291A1 (de) * 2020-10-01 2022-04-15 Avl List Gmbh Vorrichtung zum testen zumindest einer batteriezelle
AT524291B1 (de) * 2020-10-01 2022-10-15 Avl List Gmbh Vorrichtung zum testen zumindest einer batteriezelle

Also Published As

Publication number Publication date
DE102016225177A1 (de) 2018-06-21

Similar Documents

Publication Publication Date Title
DE112007000666T5 (de) Vorrichtung und Verfahren zum Überwachen des inneren Zustands einer Brennstoffzelle
EP1920264B1 (fr) Capteur de batterie
DE102016107401A1 (de) Steckvorrichtung mit Temperaturerfassung
EP3476010B1 (fr) Élément de connexion de conducteur électrique
WO2011117124A1 (fr) Système d'accumulation d'énergie
EP2944503B1 (fr) Interface de ligne électrique d'un véhicule automobile
EP3149807B1 (fr) Dispositif de mise en contact et procédé de mise en contact électrique d'un objet à contrôler
EP3472899A1 (fr) Bloc de raccordement pour une installation de distribution électrique
WO2017162382A1 (fr) Couvercle de boîtier, capteur de batterie et procédé de fabrication d'un capteur de batterie
WO2018108596A1 (fr) Dispositif de mise en contact pour relier une borne de batterie
EP2856561B1 (fr) Borne de raccordement électrique
DE10238268A1 (de) An einen Ausgang angeschlossenes Messgerät
DE202019105469U1 (de) Ladestecker mit Gehäuseüberwachung
DE4003552A1 (de) Verfahren und vorrichtung zur kontaktkraftmessung
DE2637894C3 (de) Vorrichtung zum Verbinden der Anschlußstifte eines Meßobjekts mit den Anschlußleitungen einer Meßschaltung
DE112019000974T5 (de) Wandlervorrichtung
EP3671241A1 (fr) Module de résistance pour un capteur de batterie et capteur de batterie
DE102021203858B4 (de) Sensorik zur Lasterfassung an Metallkissen
DE102014113362A1 (de) Kontaktanordnungen und Verfahren zum Erkennen eines unkorrekten mechanischen Kontaktierens von Kontaktstrukturen
EP2862189B1 (fr) Commutateur
EP3988951B1 (fr) Agencement doté d'un module de serrage
EP3443618A1 (fr) Connecteur enfichable comportant un caoutchouc conducteur
WO2022096207A1 (fr) Dispositif de contact d'élément de batterie et module de batterie comprenant un tel dispositif de contact d'élément de batterie
DE2263542C3 (de) Schaltvorrichtung für Messungen an Steuereinrichtungen von elektrischen Anlagen mittels MeBschaltbuchsen und potentialgetrennten Kontaktfedern
WO2024046525A1 (fr) Circuit électrique de contrôle de températures respectives d'une pluralité de contacts de charge d'un connecteur de prise de charge

Legal Events

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

Ref document number: 17825757

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17825757

Country of ref document: EP

Kind code of ref document: A1