DE102004055849A1 - Motor vehicle battery sensor device, has electronic unit attached with connection points such that ohmic resistor formed between connection points is technically integrated in electronic unit - Google Patents

Motor vehicle battery sensor device, has electronic unit attached with connection points such that ohmic resistor formed between connection points is technically integrated in electronic unit Download PDF

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Publication number
DE102004055849A1
DE102004055849A1 DE102004055849A DE102004055849A DE102004055849A1 DE 102004055849 A1 DE102004055849 A1 DE 102004055849A1 DE 102004055849 A DE102004055849 A DE 102004055849A DE 102004055849 A DE102004055849 A DE 102004055849A DE 102004055849 A1 DE102004055849 A1 DE 102004055849A1
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Prior art keywords
connection points
carrier element
electronic unit
sensor device
battery sensor
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DE102004055849A
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German (de)
Inventor
Andreas Heim
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Bayerische Motoren Werke AG
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Bayerische Motoren Werke AG
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Priority to DE102004055849A priority Critical patent/DE102004055849A1/en
Publication of DE102004055849A1 publication Critical patent/DE102004055849A1/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/28—End pieces consisting of a ferrule or sleeve
    • H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
    • H01R11/287—Intermediate parts between battery post and cable end piece
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • 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

Abstract

The device has a mounting device (2) and a supporting unit (4) that are single-piece designed, and composed of a common resistance material. The supporting unit has two connection points (A, B) locally objected in a current flow direction (X). An electronic unit (6) is attached with the connection points such that an ohmic resistor formed between the connection points is technically integrated in the electronic unit.

Description

Die Erfindung betrifft eine Batteriesensorvorrichtung gemäß dem Oberbegriff der unabhängigen Ansprüche.The The invention relates to a battery sensor device according to the preamble the independent claims.

Aus der WO 01/44825 A1 ist bereits eine gattungsgemäße Batteriesensorvorrichtung mit einer Befestigungsvorrichtung in Form einer Batterieklemme und einem an dieser angeordneten Meßshunt einer Batteriesensoreinheit bekannt. Derartige Batteriesensorvorrichtungen haben sich in der Vergangenheit bereits bewährt.Out WO 01/44825 A1 is already a generic battery sensor device with a fastening device in the form of a battery terminal and a arranged on this Meßshunt a battery sensor unit known. Such battery sensor devices have already proven themselves in the past.

Der Erfindung liegt die Aufgabe zugrunde, die bekannte Batteriesensorvorrichtung im Hinblick auf einen konstruktiv vereinfachten Aufbau weiterzubilden.Of the Invention is based on the object, the known battery sensor device with regard to a structurally simplified structure.

Erfindungsgemäß wird die Aufgabe jeweils durch die Gesamtheit der Merkmale der unabhängigen Ansprüche gelöst. In beiden Ausführungsformen gemäß den unabhängigen Ansprüchen 1 und 2 sind die klemmenartige Befestigungsvorrichtung (Batterieklemme) und das Trägerelement zur Aufnahme der Elektronikeinheit für die Erfassung von Batteriezustandsgrößen (wie Strom, Spannung, Temperatur, ...) einteilig ausgebildet und ist die Elektronikeinheit zwischen zwei Anschlusspunkten elektrisch leitend mit dem Trägerelement verbunden, wobei zwischen den beiden Anschlusspunkten jeweils ein ohmscher Widerstand gebildet ist, der schaltungstechnisch in die Elektronikeinheit eingebunden ist.According to the invention Problem solved by the entirety of the features of the independent claims. In both Embodiments according to independent claims 1 and 2 are the clamp-type fastening device (battery clamp) and the carrier element for receiving the electronic unit for the detection of battery state variables (such as Current, voltage, temperature, ...) is integrally formed and is the electronics unit between two connection points electrically conductive with the carrier element each connected between the two connection points ohmic resistance is formed, the circuit technology in the Electronic unit is integrated.

In einer ersten Ausführungsform ist die einteilige Befestigungsvorrichtungs-Trägerelement-Kombination aus einem gemeinsamen Widerstandsmaterial (beispielsweise Manganin) gebildet. Dabei wird der in die Elektronikeinheit integrierte ohmsche Widerstand durch die Positionierung und den Abstand der Anschlusspunkte in Stromflussrichtung festgelegt.In a first embodiment is the one-piece fastener-carrier element combination from a common resistance material (for example manganin) educated. In the process, the ohmic integrated into the electronics unit becomes Resistance due to the positioning and the distance of the connection points set in the direction of current flow.

In der zweiten Ausführungsform gemäß der Erfindung ist die einteilige Befestigungsvorrichtungs-Trägerelement-Kombination ebenfalls aus einem gemeinsamen Material (beispielsweise Messing) gebildet, welches aber kein herkömmliches Widertandsmaterial zur Herstellung von ohmschen Widerständen sein muß. Der gewünschte ohmsche Widerstand wird in diesem Fall entweder durch eine Materialeinlagerung oder durch eine entsprechende Materialbehandlung durch Veränderung der Materialstruktur mittels Lasern oder dergleichen jeweils über einen bestimmten Trägerelementbereich gebildet.In the second embodiment according to the invention the one-piece fastener-carrier element combination is also formed from a common material (for example brass), which is not a conventional one Widertandsmaterial for the production of resistive resistances be got to. Of the desired ohmic resistance is in this case either by a material storage or by an appropriate material treatment by change the material structure by means of lasers or the like in each case via a certain carrier element area educated.

Weiterbildungen und besonders vorteilhafte Ausgestaltungen sind in den Unteransprüchen und in der nachfolgenden Figurenbeschreibung offenbart.further developments and particularly advantageous embodiments are in the dependent claims and disclosed in the following description of the figures.

Es zeigen:It demonstrate:

1: eine Batteriesensorvorrichtung gemäß der Erfindung in einer ersten Ausführungsform, und 1 a battery sensor device according to the invention in a first embodiment, and

2: eine Batteriesensorvorrichtung gemäß der Erfindung in einer zweiten Ausführungsform. 2 A battery sensor device according to the invention in a second embodiment.

1 zeigt eine Batteriesensorvorrichtung mit einer als Klemme für den Anschlusspol einer Kraftfahrzeugbatterie ausgebildeten Befestigungsvorrichtung 2, einem insbesondere plattenartig ausgebildeten Trägerelement 4 und einer Elektronikeinheit 6. 1 shows a battery sensor device with a trained as a terminal for the terminal pole of a motor vehicle battery fastening device 2 , a particular plate-like carrier element 4 and an electronics unit 6 ,

Die Befestigungsvorrichtung 2 und die Trägereinheit 4 sind gemäß der Erfindung einteilig ausgebildet und bestehen bei der Ausführungsform gemäß 1 einheitlich aus einem gemeinsamen Widerstandsmaterial, vorzugsweise aus Manganin oder einer Manganinlegierung. Dabei sind auf dem Trägerelement 4 in Stromflussrichtung X gesehen zwei voneinander beabstandete Anschlussstellen bzw. Anschlusspunkte A, B vorhanden, zwischen denen ein ohmscher Widerstand gebildet ist, der wiederum durch eine elektrisch leitende Verbindung zwischen den Anschlusspunkten A, B und der Elektronikeinheit 6 in diese integriert ist. Die Elektronikeinheit 6 ist über eine Steckverbindung S mit weiterer Fahrzeugelektronik und oder dem anderen Batteriepol elektrisch verbindbar.The fastening device 2 and the carrier unit 4 are formed integrally according to the invention and exist in the embodiment according to 1 uniformly from a common resistance material, preferably from manganin or a Manganinlegierung. Here are on the support element 4 seen in the current flow direction X two spaced connection points or connection points A, B present, between which an ohmic resistance is formed, in turn, by an electrically conductive connection between the connection points A, B and the electronic unit 6 is integrated into this. The electronics unit 6 is electrically connected via a connector S with other vehicle electronics and or the other battery.

Gemäß der Ausführungsform nach 2 sind die Befestigungsvorrichtung 2 und das Trägerelement 4 ebenfalls einteilig ausgebildet, bestehen aber nicht unbedingt aus einem Widerstandsmaterial welches geeignet wäre zwischen zwei in Stromflussrichtung beabstandeten Anschlusspunkten A, B einen Widerstand zu bilden, der wiederum geeignet wäre in die Elektronikeinheit 4 integriert zu werden. Vielmehr weist hier das gemeinsame Grundmaterial von Befestigungsvorrichtung 2 und Trägerelement 4 in einem Teilbereich TB (Anordnungsbereich der Elektronikeinheit 6) des Trägerelements 4 eine Materialeinlagerung (von Widerstandsmaterial: z.B. Einlagerung von Manganin in ein Messinggrundmaterial) mit einem vorbestimmten ohmschen Widerstandswert auf oder wird das gemeinsame Grundmaterial durch eine Behandlung in einem Teilbereich TB des Trägerelements 4 in seiner Struktur derart verändert, dass sich in diesem Teilbereich ein vorbestimmter ohmscher Widerstandswert dauerhaft einstellt (z.B. durch Laserbehandlung des Grundmaterials wie Kupfer oder Messing).According to the embodiment according to 2 are the attachment device 2 and the carrier element 4 also formed in one piece, but not necessarily consist of a resistance material which would be suitable between two spaced in the direction of current flow connection points A, B to form a resistor, which in turn would be suitable in the electronics unit 4 to be integrated. Rather, here has the common base material of fastening device 2 and carrier element 4 in a partial area TB (arrangement area of the electronic unit 6 ) of the carrier element 4 a material deposition (of resistance material: eg incorporation of manganin in a brass base material) with a predetermined ohmic resistance or becomes the common base material by a treatment in a partial area TB of the support element 4 changed in its structure such that in this sub-area a predetermined ohmic resistance permanently sets (eg by laser treatment of the base material such as copper or brass).

In beiden erfindungsgemäßen Ausführungen kann das Trägerelement 4 für die Anordnung der Elektronikeinheit 6 eine Ausnehmung 8 in der Oberfläche des Trägerelements 4 (Oberseite und/oder Unterseite) aufweisen. In dieser Ausnehmung 8 wird die zwischen den Anschlusspunkten A, B elektrisch mit dem Trägerelement 4 und damit mit dem durch das Trägerelement 4 gebildeten ohmschen Widerstand zwischen den Punkten A und B angeordnete Elektronikeinheit 6 bevorzugt mit einer Isolierstoffmasse (z.B. Kunstharz) eingegossen und so in seiner Position stabil fixiert und vor äußeren Einflüssen geschützt. Alternativ kann die Elektronikeinheit 6 auch zumindest bereichsweise mit einem Isoliermaterial umspritzt sein. In beiden Fällen weist die Elektronikeinheit 6 eine entsprechende elektrische Steckverbindung S zur Kontaktierung mit einem Steuergerät und/oder dem anderen Batteriepol auf. Mit Vorteil weist die Ausnehmung 8 mindestens ein Abstandselement 10 auf, welches dazu dient, eine in der Ausnehmung 8 platzierte Elektronikeinheit 6 in Form einer beidseitig bestückten Leiterplatte so zu halten, dass ein Kontakt der Bauteile mit dem Boden der Ausnehmung 8 sicher vermieden wird. Beispielsweise kann das Abstandselement 10 auch durch beidseitige, insbesondere in Stromflussrichtung X beabstandete Stufen in der Ausnehmung 8 gebildet sein. An dem in Stromflussrichtung X gesehen (nachdem der Strom die Elektronikeinheit 4 durchflossen hat) freien Ende des Trägerelements 4 ist ein Masseanschlusskabel 12 stoffschlüssig befestig, vorzugsweise verlötet oder verschweißt. Die Betriebssicherheit einer, eine Befestigungsvorrichtung 2 und ein Trägerelement 4 mit Elektronikeinheit 6 aufweisenden Batteriesensorvorrichtung kann noch dadurch erhöht werden, indem zwischen Trägerelement 4 und Befestigungsvorrichtung 2 eine zusätzliche elektrische Verbindung realisiert wird. Dies erfolgt beispielsweise durch ein als Kabel ausgebildetes Verbindungselement 14, welches mit seinem einem Ende insbesondere stoffschlüssig oder kraftschlüssig oder kraftformschlüssig (z.B. in Form einer verschraubten Kabelschuhverbindung) mit der Befestigungsvorrichtung 2 und mit seinem anderen Ende ebenfalls bevorzugt stoffschlüssig (beispielsweise durch verschweißen oder verlöten) mit dem Trägerelement 4 elektrisch verbunden ist. Um die Betriessicherheit weiter zu erhöhen, kann ein Kabel hierfür in einer Reserveschleife verlegt werden.In both embodiments of the invention, the support element 4 for the arrangement of the electronic unit 6 a recess 8th in the surface of the carrier element 4 (Top and / or bottom) have. In this recess 8th between the connection points A, B is electrically connected to the carrier element 4 and thus with the through the support element 4 formed ohmic resistance between the points A and B arranged electronic unit 6 preferably poured with an insulating material (eg synthetic resin) and thus fixed in position stable and protected from external influences. Alternatively, the electronics unit 6 also be at least partially encapsulated with an insulating material. In both cases, the electronics unit points 6 a corresponding electrical connector S for contacting with a controller and / or the other battery. Advantageously, the recess 8th at least one spacer element 10 on which serves, one in the recess 8th placed electronic unit 6 to hold in the form of a printed circuit board equipped on both sides so that contact of the components with the bottom of the recess 8th safely avoided. For example, the spacer element 10 also by bilateral, in particular in the current flow direction X spaced steps in the recess 8th be formed. At the seen in the current flow direction X (after the power of the electronic unit 4 has flowed through) free end of the support element 4 is a ground connection cable 12 cohesively fastened, preferably soldered or welded. The operational safety of a, a fastening device 2 and a carrier element 4 with electronics unit 6 can still be increased by having between carrier element 4 and fastening device 2 an additional electrical connection is realized. This is done for example by a trained as a cable connection element 14 , which with its one end in particular cohesive or non-positive or kraftformschlüssig (eg in the form of a screwed cable lug connection) with the fastening device 2 and with its other end also preferably cohesively (for example by welding or soldering) to the carrier element 4 electrically connected. In order to further increase the safety against ingress, a cable can be laid in a reserve loop for this purpose.

Claims (8)

Batteriesensorvorrichtung mit – einer unmittelbar an den Pol einer Kraftfahrzeugbatterie anschließbaren Befestigungsvorrichtung (2), – einem mit der Befestigungsvorrichtung (2) mechanisch und elektrisch verbundenen Trägerelement (4), – und einer Elektronikeinheit (6) zur Erfassung von Batteriezustandsgrößen, dadurch gekennzeichnet, dass – die Befestigungsvorrichtung (2) und das Trägerelement (4) einteilig ausgebildet sind, – die Befestigungsvorrichtung (2) und das Trägerelement (4) aus einem gemeinsamen Widerstandmaterial bestehen, – das Trägerelement (4) zumindest zwei in Stromflussrichtung X örtlich beabstandete Anschlusspunkte (A, B) aufweist, – und die Elektronikeinheit (6) an den Anschlusspunkten (A; B) elektrisch leitend befestigt ist, wodurch der zwischen den Anschlusspunkten (A, B) gebildete ohmsche Widerstand schaltungstechnisch in die Elektronikeinheit (6) integriert ist.Battery sensor device with - a directly connectable to the pole of a motor vehicle battery fastening device ( 2 ), - one with the fastening device ( 2 ) mechanically and electrically connected carrier element ( 4 ), - and an electronic unit ( 6 ) for detecting battery state variables, characterized in that - the fastening device ( 2 ) and the carrier element ( 4 ) are integrally formed, - the fastening device ( 2 ) and the carrier element ( 4 ) consist of a common resistance material, - the carrier element ( 4 ) has at least two locally spaced connection points (A, B) in the current flow direction X, - and the electronics unit ( 6 ) is electrically conductively attached to the connection points (A; B), whereby the ohmic resistance formed between the connection points (A, B) is switched into the electronics unit ( 6 ) is integrated. Batteriesensorvorrichtung mit – einer unmittelbar an den Pol einer Kraftfahrzeugbatterie anschließbaren Befestigungsvorrichtung (2), – einem mit der Befestigungsvorrichtung (2) mechanisch und elektrisch verbundenen Trägerelement (4), – und einer Elektronikeinheit (6) zur Erfassung von Batteriezustandsgrößen, dadurch gekennzeichnet, dass – die Befestigungsvorrichtung (2) und das Trägerelement (4) einteilig ausgebildet sind, – die Befestigungsvorrichtung (2) und das Trägerelement (4) aus einem gemeinsamen Material bestehen, – das Trägerelement (4) in einem Teilbereich (TB) eine Materialeinlagerung mit definiertem ohmschen Widerstand aufweist oder eine durch Materialbehandlung (Lasern o.d.) eine dauerhafte Änderung in der Materialstruktur und dadurch einen definierten ohmschen Widerstand aufweist, – das Trägerelement (4) zumindest zwei in Stromflussrichtung X örtlich beabstandete Anschlusspunkte (A, B) aufweist, – und die Elektronikeinheit (6) an den Anschlusspunkten (A; B) elektrisch leitend befestigt ist, wodurch der zwischen den Anschlusspunkten (A, B) gebildete ohmsche Widerstand schaltungstechnisch in die Elektronikeinheit (6) integriert ist.Battery sensor device with - a directly connectable to the pole of a motor vehicle battery fastening device ( 2 ), - one with the fastening device ( 2 ) mechanically and electrically connected carrier element ( 4 ), - and an electronic unit ( 6 ) for detecting battery state variables, characterized in that - the fastening device ( 2 ) and the carrier element ( 4 ) are integrally formed, - the fastening device ( 2 ) and the carrier element ( 4 ) consist of a common material, - the carrier element ( 4 ) in a partial area (TB) has a material storage with a defined ohmic resistance or by a material treatment (lasers od) has a permanent change in the material structure and thereby a defined ohmic resistance, - the carrier element ( 4 ) has at least two locally spaced connection points (A, B) in the current flow direction X, - and the electronics unit ( 6 ) is electrically conductively attached to the connection points (A; B), whereby the ohmic resistance formed between the connection points (A, B) is switched into the electronics unit ( 6 ) is integrated. Batteriesensorvorrichtung nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Trägerelement (4) plattenförmig und/oder die Befestigungsvorrichtung (2) als Batterieklemme ausgebildet ist.Battery sensor device according to one or more of the preceding claims, characterized in that the carrier element ( 4 ) plate-shaped and / or the fastening device ( 2 ) is designed as a battery terminal. Batteriesensorvorrichtung nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Trägerelement (4) auf seiner Oberseite und/oder Unterseite eine Ausnehmung (8) zur Aufnahme der Elektronikeinheit (6) aufweist.Battery sensor device according to one or more of the preceding claims, characterized in that the carrier element ( 4 ) on its top and / or bottom a recess ( 8th ) for receiving the electronic unit ( 6 ) having. Batteriesensorvorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die Anschlusspunkte (A, B) für die Elektronikeinheit (6) innerhalb der Ausnehmung (8) angeordnet sind.Battery sensor device according to claim 4, characterized in that the connection points (A, B) for the electronic unit ( 6 ) within the off meeting ( 8th ) are arranged. Batteriesensorvorrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass die Ausnehmung (8) mindestens ein Abstandselement (10) aufweist, auf welches sich die Elektronikeinheit (6) abstützt derart, dass eine beidseitige Bestückung der Elektronikeinheit (6) möglich ist, ohne das die Bauteile der Unterseite der Elektronikeinheit (6) in Kontakt mit dem Boden der Ausnehmung (8) kommen, insbesondere sind zwei gegenüberliegende Abstandselemente (10) dadurch gebildet, dass die Ausnehmung (8) an gegenüberliegenden Seiten stufenförmig ausgebildet ist.Battery sensor device according to claim 4 or 5, characterized in that the recess ( 8th ) at least one spacer element ( 10 ) to which the electronics unit ( 6 ) supports such that a two-sided assembly of the electronic unit ( 6 ) is possible without the components of the underside of the electronics unit ( 6 ) in contact with the bottom of the recess ( 8th ), in particular two opposing spacers ( 10 ) formed by the recess ( 8th ) is stepped on opposite sides. Batteriesensorvorrichtung nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, dass die Ausnehmung (8) mit der darin angeordneten Elektronikeinheit (6) mit einem Isolierstoff, insbesondere einem isolierenden Kunststoffharz ausgegossen ist, und insbesondere derart ausgegossen ist, dass eine bündige stufenfreie Trägeroberfläche entsteht.Battery sensor device according to one of claims 4 to 6, characterized in that the recess ( 8th ) with the electronic unit ( 6 ) is poured with an insulating material, in particular an insulating plastic resin, and in particular is poured out so that a flush step-free support surface is formed. Batteriesensorvorrichtung nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Trägerelement (4) stoffschlüssig, insbesondere mittels einer Löt-, Schweiß- oder Klebverbindung, unmittelbar mit einem Masseanschlusskabel (12) verbunden ist.Battery sensor device according to one or more of the preceding claims, characterized in that the carrier element ( 4 ) cohesively, in particular by means of a soldering, welding or adhesive connection, directly with a ground connection cable ( 12 ) connected is.
DE102004055849A 2004-11-19 2004-11-19 Motor vehicle battery sensor device, has electronic unit attached with connection points such that ohmic resistor formed between connection points is technically integrated in electronic unit Ceased DE102004055849A1 (en)

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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006050573A1 (en) * 2006-10-26 2008-05-08 Audi Ag Electrical safety device for e.g. lighting unit of motor vehicle, has terminal clamp with separate parts, which are connected with electrical resistor unit, and electronic unit provided for determining battery state variables
EP1921456A2 (en) 2006-11-10 2008-05-14 Hella KG Hueck & Co. Motor vehicle sensor, in particular battery sensor with measuring resistance
US7381101B2 (en) 2006-08-25 2008-06-03 Lear Corporation Battery post connector
EP1936388A1 (en) 2006-12-22 2008-06-25 Wieland-Werke Ag Electric conductive material with measuring resistance
DE102006058135A1 (en) * 2006-12-09 2008-06-26 Kromberg & Schubert Gmbh & Co. Kg Battery terminal clamp for connecting battery to on-board electrical system of vehicle, comprises two components, where former component is connected to pole of battery and latter component is connected to on-board electrical system
FR2910719A1 (en) * 2006-12-26 2008-06-27 Valeo Electronique Sys Liaison DEVICE FOR CONNECTING AND MEASURING BETWEEN A BATTERY TERMINAL AND AN ELECTRICAL BONDING CABLE.
DE102007013806A1 (en) 2007-03-22 2008-10-02 Wieland-Werke Ag Electrical conducting material, has measuring resistance, which is connected with material of electrical conductor as form-fit composite material and is positively bonded on all sides till outer surface,
US7500888B2 (en) 2007-02-08 2009-03-10 Lear Corporation Battery post connector
US7688022B2 (en) 2006-02-17 2010-03-30 Lear Corporation Energy management system for a vehicle
DE102010028381A1 (en) * 2010-04-29 2011-11-03 Robert Bosch Gmbh Electronic device with press-fit connection
DE102007006050B4 (en) * 2006-02-04 2012-12-13 Kromberg & Schubert Kg connecting device
US8476864B2 (en) 2007-06-13 2013-07-02 Lear Corporation Battery monitoring system
WO2013131665A1 (en) * 2012-03-05 2013-09-12 Robert Bosch Gmbh Electronic battery sensor
DE102012106795A1 (en) * 2012-07-26 2014-05-22 Hella Kgaa Hueck & Co. Connecting device for connecting electrical conductor on pole of vehicle battery, has intersect that includes guide section and measuring section which are made of material with high electrical resistance
KR20150125999A (en) * 2013-03-05 2015-11-10 콘티넨탈 오토모티브 게엠베하 Current sensor device with integrated clamping device and mass element
US20160141731A1 (en) * 2013-07-03 2016-05-19 Furukawa Electric Co., Ltd. Battery state detection apparatus and method for manufacturing same
EP3115798A1 (en) * 2015-07-10 2017-01-11 Continental Automotive GmbH Battery sensor unit with resistance element
WO2017028960A1 (en) * 2015-08-14 2017-02-23 Continental Automotive Gmbh Battery sensor unit having a high mechanical robustness
CN108226578A (en) * 2016-12-12 2018-06-29 大陆汽车有限公司 For the tightening member of battery sensor arrangement

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623807A1 (en) * 1976-05-28 1977-12-15 Bosch Gmbh Robert Storage battery charge indicating circuit - has Zener diode and compensating resistor for lower and upper indication limits and meter
CH678469A5 (en) * 1989-02-11 1991-09-13 Sandor Nagy
WO1999054744A1 (en) * 1998-04-17 1999-10-28 Menico Ag Battery measuring terminal
DE20016784U1 (en) * 2000-09-18 2000-12-14 Real Power Cap Co Connection device for vehicle battery connections
WO2001044825A1 (en) * 1999-12-18 2001-06-21 Bayerische Motoren Werke Battery sensor device
DE10118027A1 (en) * 2001-04-11 2002-11-07 Daimler Chrysler Ag Battery measurement terminal with external start tie lug, monitors charging state of a vehicle battery by checking the total current drawn from the battery via all connections to the battery terminal
DE20318266U1 (en) * 2003-11-26 2004-02-19 Hella Kg Hueck & Co. Car battery current measurement unit has resistance connected to electronics by spring contacts
DE10332410B3 (en) * 2003-07-16 2004-05-27 Auto Kabel Managementgesellschaft Mbh Automobile onboard electrical network sensor device using shunt measuring resistance integrated in onboard electrical network

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623807A1 (en) * 1976-05-28 1977-12-15 Bosch Gmbh Robert Storage battery charge indicating circuit - has Zener diode and compensating resistor for lower and upper indication limits and meter
CH678469A5 (en) * 1989-02-11 1991-09-13 Sandor Nagy
WO1999054744A1 (en) * 1998-04-17 1999-10-28 Menico Ag Battery measuring terminal
WO2001044825A1 (en) * 1999-12-18 2001-06-21 Bayerische Motoren Werke Battery sensor device
DE20016784U1 (en) * 2000-09-18 2000-12-14 Real Power Cap Co Connection device for vehicle battery connections
DE10118027A1 (en) * 2001-04-11 2002-11-07 Daimler Chrysler Ag Battery measurement terminal with external start tie lug, monitors charging state of a vehicle battery by checking the total current drawn from the battery via all connections to the battery terminal
DE10332410B3 (en) * 2003-07-16 2004-05-27 Auto Kabel Managementgesellschaft Mbh Automobile onboard electrical network sensor device using shunt measuring resistance integrated in onboard electrical network
DE20318266U1 (en) * 2003-11-26 2004-02-19 Hella Kg Hueck & Co. Car battery current measurement unit has resistance connected to electronics by spring contacts

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007006050B8 (en) * 2006-02-04 2013-04-04 Kromberg & Schubert Kg connecting device
DE102007006050B4 (en) * 2006-02-04 2012-12-13 Kromberg & Schubert Kg connecting device
US7688022B2 (en) 2006-02-17 2010-03-30 Lear Corporation Energy management system for a vehicle
US7381101B2 (en) 2006-08-25 2008-06-03 Lear Corporation Battery post connector
DE102006050573A1 (en) * 2006-10-26 2008-05-08 Audi Ag Electrical safety device for e.g. lighting unit of motor vehicle, has terminal clamp with separate parts, which are connected with electrical resistor unit, and electronic unit provided for determining battery state variables
DE102006050573B4 (en) * 2006-10-26 2017-03-09 Audi Ag Electrical safety device for battery-connected electrical consumers of a vehicle
EP1921456A2 (en) 2006-11-10 2008-05-14 Hella KG Hueck & Co. Motor vehicle sensor, in particular battery sensor with measuring resistance
EP1921456A3 (en) * 2006-11-10 2012-05-02 Hella KGaA Hueck & Co. Motor vehicle sensor, in particular battery sensor with measuring resistance
DE102006058135A1 (en) * 2006-12-09 2008-06-26 Kromberg & Schubert Gmbh & Co. Kg Battery terminal clamp for connecting battery to on-board electrical system of vehicle, comprises two components, where former component is connected to pole of battery and latter component is connected to on-board electrical system
EP1936388A1 (en) 2006-12-22 2008-06-25 Wieland-Werke Ag Electric conductive material with measuring resistance
FR2910719A1 (en) * 2006-12-26 2008-06-27 Valeo Electronique Sys Liaison DEVICE FOR CONNECTING AND MEASURING BETWEEN A BATTERY TERMINAL AND AN ELECTRICAL BONDING CABLE.
US7500888B2 (en) 2007-02-08 2009-03-10 Lear Corporation Battery post connector
DE102007013806B4 (en) * 2007-03-22 2009-02-19 Wieland-Werke Ag Electrical conductor with measuring resistor
DE102007013806A1 (en) 2007-03-22 2008-10-02 Wieland-Werke Ag Electrical conducting material, has measuring resistance, which is connected with material of electrical conductor as form-fit composite material and is positively bonded on all sides till outer surface,
US8476864B2 (en) 2007-06-13 2013-07-02 Lear Corporation Battery monitoring system
DE102010028381A1 (en) * 2010-04-29 2011-11-03 Robert Bosch Gmbh Electronic device with press-fit connection
WO2013131665A1 (en) * 2012-03-05 2013-09-12 Robert Bosch Gmbh Electronic battery sensor
DE102012106795A1 (en) * 2012-07-26 2014-05-22 Hella Kgaa Hueck & Co. Connecting device for connecting electrical conductor on pole of vehicle battery, has intersect that includes guide section and measuring section which are made of material with high electrical resistance
KR20150125999A (en) * 2013-03-05 2015-11-10 콘티넨탈 오토모티브 게엠베하 Current sensor device with integrated clamping device and mass element
US20150377980A1 (en) * 2013-03-05 2015-12-31 Continental Automotive Gmbh Current sensor apparatus comprising an integrated clamping device and a grounding element
US10677847B2 (en) * 2013-03-05 2020-06-09 Continental Automotive Gmbh Current sensor apparatus comprising an integrated clamping device and a grounding element
KR102107268B1 (en) 2013-03-05 2020-05-06 콘티넨탈 오토모티브 게엠베하 Current sensor device with integrated clamping device and mass element
US10388994B2 (en) * 2013-07-03 2019-08-20 Furukawa Electric Co., Ltd. Battery state detection apparatus and method for manufacturing same
US20160141731A1 (en) * 2013-07-03 2016-05-19 Furukawa Electric Co., Ltd. Battery state detection apparatus and method for manufacturing same
EP3115798A1 (en) * 2015-07-10 2017-01-11 Continental Automotive GmbH Battery sensor unit with resistance element
WO2017028960A1 (en) * 2015-08-14 2017-02-23 Continental Automotive Gmbh Battery sensor unit having a high mechanical robustness
CN107923952A (en) * 2015-08-14 2018-04-17 大陆汽车有限公司 Battery sensor units with high mechanical robustness
CN108226578A (en) * 2016-12-12 2018-06-29 大陆汽车有限公司 For the tightening member of battery sensor arrangement

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