DE102004049153A1 - Main conductor for a device like a battery sensor for detecting electric capacities routes a load current between a source of electric energy and electric consumers - Google Patents

Main conductor for a device like a battery sensor for detecting electric capacities routes a load current between a source of electric energy and electric consumers Download PDF

Info

Publication number
DE102004049153A1
DE102004049153A1 DE102004049153A DE102004049153A DE102004049153A1 DE 102004049153 A1 DE102004049153 A1 DE 102004049153A1 DE 102004049153 A DE102004049153 A DE 102004049153A DE 102004049153 A DE102004049153 A DE 102004049153A DE 102004049153 A1 DE102004049153 A1 DE 102004049153A1
Authority
DE
Germany
Prior art keywords
main conductor
electric
battery sensor
load current
routes
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Withdrawn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
DE102004049153A
Other languages
German (de)
Inventor
Gabriel Wetzel
Juergen Haeffner
Jens Doeblitz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE102004049153A priority Critical patent/DE102004049153A1/en
Publication of DE102004049153A1 publication Critical patent/DE102004049153A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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]
    • G01R31/364—Battery terminal connectors with integrated measuring arrangements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

Assembled as a single cuboid piece from one and the same material, a main conductor (MC) (10) routes a load current and operates with its measuring section and adjacent retaining areas on both sides of the measuring section. The MC links as a single piece to a terminal (16) of the same material as the MC. An independent claim is also included for a device for detecting electric capacities, i.e. a battery sensor.

Description

Die Erfindung betrifft einen Leiterabschnitt für ein Gerät zum Ermitteln von elektrischen Größen, insbesondere für einen Batteriesensor nach der Gattung des unabhängigen Patentanspruchs. Bekannte Leiterabschnitte für solche Geräte bestehen üblicherweise aus einem aus mehreren Einzelteilen zusammengefügten Teil. So ist z.B. ein Messabschnitt aus Manganin oder Konstantan, bspw. in der Form eines flachen Quaders, an zwei einander gegenüberliegenden Stoßflächen mit je einem Haltebereich verbunden. Dieser Haltebereich besteht üblicherweise aus Kupfer und ist mittels eines stoffschlüssigen Verbindungsverfahrens, üblicherweise Schweißen, mit dem Messabschnitt verbunden.The The invention relates to a conductor section for a device for detecting electrical Sizes, in particular for one Battery sensor according to the preamble of the independent claim. Known conductor sections for such equipment usually exist from a part assembled from several parts. For example, e.g. one Measuring section of manganin or Konstantan, for example. In the form of a flat Cuboid, on two opposite sides Abutting surfaces with each connected to a holding area. This holding area is usually made of copper and is by means of a material connection method, usually Welding, connected to the measuring section.

Beispielhaft kann an dieser Stelle die deutsche Offenlegungsschrift DE 199 61 311 A1 angegeben werden. Nachteilig ist bei derartigen Ausführungen, dass im Hauptleiter aufgrund der Materialübergänge zwischen Messabschnitt und Haltebereichen Thermospannungen und infolgedessen Messfehler erzeugt werden können.By way of example, at this point the German patent application DE 199 61 311 A1 be specified. A disadvantage of such embodiments that due to the material transitions between measuring section and holding areas thermoelectric voltages and consequently measurement errors can be generated in the main conductor.

Des weiteren ist nachteilig, dass die Verbindungen zwischen dem Messabschnitt und den Haltebereichen sehr hohe Anforderungen an den Fügeprozess stellen.Of Another disadvantage is that the connections between the measuring section and the holding areas very high demands on the joining process put.

Vorteile der ErfindungAdvantages of invention

Der erfindungsgemäße Leiterabschnitt für ein Gerät zum Ermitteln von elektrischen Größen mit den Merkmalen des Hauptanspruchs hat den Vorteil, dass die erwähnten Nachteile vermieden werden. Durch die einstückige Herstellung des Hauptleiters und somit seines Messabschnitts und der Haltebereiche aus ein und demselben Material, werden temperaturbedingte elektrische Spannungen grundsätzlich vermieden. Messfehler tauchen aus diesem Grund ebenfalls nicht mehr auf. Auf aufwändige Temperaturmessungen zur Korrektur derartiger Messfehler kann somit verzichtet werden.Of the inventive conductor section for a Device for Determining electrical quantities with the Features of the main claim has the advantage that the mentioned disadvantages be avoided. By the one-piece production of the main conductor and thus its measuring section and the holding areas of one and the same Material, temperature-induced electrical voltages are avoided. Measuring errors are no longer apparent for this reason. On complex Temperature measurements to correct for such measurement errors can thus be waived.

Durch die in den Unteransprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen des Leiterabschnitts nach dem Hauptanspruch möglich. Eine weitere Verbesserung ergibt sich dann, wenn die Klemme und der Hauptleiter ebenfalls einstückig aus ein und demselben Material ausgeführt sind. Dies vereinfacht die Herstellung des Leiterabschnitts bzw. des Hauptleiters insgesamt. Es sind nicht mehr mehrere größere Metallteile durch ein Fügeverfahren miteinander zu verbinden. Eine weitere Fehlerquelle kann somit ausgeschlossen werden.By in the subclaims listed activities are advantageous developments of the conductor section after the Main claim possible. A further improvement results when the clamp and the main conductor also in one piece made of one and the same material. This is simplified the production of the conductor section or the main conductor as a whole. There are no longer several larger metal parts through a joining process to connect with each other. Another source of error can thus be excluded become.

Ein besonders einfaches Herstellungsverfahren für diesen Hauptleiter bzw. den Hauptleiter mit der Klemme besteht darin, diesen oder diese Teile strangzupressen.One particularly simple production method for this main conductor or the Main conductor with the clamp is to extrude this or these parts.

Zeichnungendrawings

In den Zeichnungen sind ein Ausführungsbeispiel eines erfindungsgemäßen Leiterabschnitts sowie ein Gerät zum Ermitteln von elektrischen Größen mit einem solchen Leiterabschnitt dargestellt. Es zeigen:In The drawings are an embodiment a conductor section according to the invention and a machine for determining electrical quantities with such a conductor section shown. Show it:

1 den Leiterabschnitt in einer Seitenansicht, 1 the ladder section in a side view,

2 das Gerät zum Ermitteln von elektrischen Größen mit dem Leiterabschnitt in einer vereinfachten Darstellungsweise. 2 the device for determining electrical quantities with the conductor section in a simplified representation.

Beschreibungdescription

Die 1 zeigt einen Leiterabschnitt 10, der für ein Gerät zum Ermitteln von elektrischen Größen, insbesondere einen Batteriesensor vorgesehen ist. Dieser Hauptleiter 10 ist für die Durchleitung eines Laststroms zwischen einer elektrischen Energiequelle und elektrischen Verbrauchern vorgesehen. Der Hauptleiter 10 ist über einen Verbindungsbereich 13 mit einer Klemme 16 einstückig verbunden. Die Klemme 16 und der Hauptleiter 10 sind somit aus ein und demselben Material ausgeführt. Der Hauptleiter 10 ist im We sentlichen quaderförmig und besteht aus einem Messabschnitt 19, der durch die Lage zweier Verbindungsleiter 22 definiert ist. Der Messabschnitt 19 ist der Längenabschnitt des Hauptleiters 10, der zwischen den beiden Verbindungsleitern 22 angeordnet ist. Beiderseits des Messabschnitts 19 befindet sich je ein Haltebereich 25. Ein erster Haltebereich 25, nämlich jener, welcher der Klemme 16 zugewandt ist, dient zum Halten des Hauptleiters 10 an der Klemme 16 selbst. Dies geschieht in diesem Beispiel mittels des Verbindungsbereichs 13. Der andere Haltebereich 25, jener der von der Klemme 16 abgewandt ist, dient dazu, den Hauptleiter mit einem Anschlussleiter zu verbinden, der zur Stromversorgung von hier nicht dargestellten Verbrauchern dient. Die zumindest zwei Verbindungsleiter 22, sind am Hauptleiter 10 befestigt bzw. kontaktieren diesen, um eine Auswerteschaltung 28 mit elektrischen Signalen vom Hauptleiter 10 zu versorgen.The 1 shows a ladder section 10 , which is provided for a device for determining electrical variables, in particular a battery sensor. This main conductor 10 is intended for the passage of a load current between an electrical energy source and electrical consumers. The main conductor 10 is over a connection area 13 with a clamp 16 integrally connected. the clamp 16 and the principal 10 are thus made of one and the same material. The main conductor 10 is essen- we cuboid and consists of a measuring section 19 by the location of two connection conductors 22 is defined. The measuring section 19 is the length of the main conductor 10 which is between the two connecting conductors 22 is arranged. On both sides of the measuring section 19 there is a holding area 25 , A first holding area 25 namely, that which is the terminal 16 facing, serves to hold the main conductor 10 at the terminal 16 This is done in this example by means of the connection area 13 , The other holding area 25 , those of the clamp 16 turned away, serves to connect the main conductor with a connecting conductor, which is used for power supply of consumers, not shown here. The at least two connecting conductors 22 , are at the executive 10 attached or contact this to an evaluation circuit 28 with electrical signals from the main conductor 10 to supply.

Es ist somit ein Hauptleiter 10 vorgesehen, der für ein Gerät zum Ermitteln von elektrischen Größen, insbesondere einen Batteriesensor, bestimmt ist, der für die Durchleitung eines Laststroms I vorgesehen ist und der einen Messabschnitt 19 mit benachbarten Haltebereichen 25 hat. Es ist dabei vorgesehen, dass der Hauptleiter 10 mit seinem Messabschnitt 19 und den beiderseits des Messabschnitts 19 benachbarten Haltebereichen 25 einstückig aus ein und dem selben Material ausgeführt ist.It is thus a main conductor 10 provided, which is intended for a device for determining electrical variables, in particular a battery sensor, which is provided for the passage of a load current I and the one measuring section 19 with adjacent holding areas 25 Has. It is here seen that the main conductor 10 with his measuring section 19 and on both sides of the measuring section 19 adjacent holding areas 25 made in one piece from one and the same material.

Der Hauptleiter 10 ist mittels dem Verbindungsbereich 13 und der Klemme 16, die durch ihre Gestalt dazu geeignet ist an einer elektrischen Energiequelle angeschlossen werden zu können, eben an dieser anschließbar. Die Klemme 16 ist ringförmig und hat einen Verspannungsabschnitt 31. Der Verspannungsabschnitt 31 dient dazu, die auf einen bolzenartigen Anschluss einer Kraftfahrzeugbatterie aufgesetzte Klemme 16 zu verspannen und somit an der Batterie kraft- und reibschlüssig zu befestigen.The main conductor 10 is by means of the connection area 13 and the clamp 16 , which is suitable by its shape to be connected to an electrical energy source, just connected to this. the clamp 16 is annular and has a bracing section 31 , The tension section 31 serves to the patch on a bolt-like connection of a motor vehicle battery clamp 16 to brace and thus secure to the battery force and friction.

Es ist vorgesehen, dass der Hauptleiter 10 oder der Hauptleiter 10 und die Klemme 16 stranggepresst sind. Selbstverständlich gilt dies auch in Kombination mit einem Verbindungsbereich 13, der einstückig zwischen der Klemme 16 und dem Hauptleiter 10 vorgesehen sein kann.It is envisaged that the main conductor 10 or the main conductor 10 and the clamp 16 are extruded. Of course, this also applies in combination with a connection area 13 that is in one piece between the clamp 16 and the principal 10 can be provided.

In 2 ist schematisch ein Gerät 34 zum Ermitteln von elektrischen Größen mit dem Hauptleiter 10 dargestellt.In 2 is a schematic device 34 for determining electrical quantities with the main conductor 10 shown.

Die Klemme 16 kann selbstverständlich durch jede andere Verbindung zu einem stromführenden Anschluss eines elektrischen Energiespeichers oder Energiewandlers ersetzt werden, sofern die Vorteile bezüglich einfacher Herstellung aus einem einheitlichen Material weiter gegeben sind.the clamp 16 can of course be replaced by any other connection to a current-carrying connection of an electrical energy storage or energy converter, provided that the advantages in terms of ease of manufacture of a uniform material are given.

Das Gerät 34 ist dazu vorgesehen, mittels der Auswerteschaltung 28 den Strom I im Messabschnitt 19 zu ermitteln. Hierbei ist vorgesehen, dass der dem Strom proportionale Spannungsabfall zwischen zwei definierten Punkten A und B gemessen wird. Wahlweise kann der Messpunkt A auch bspw. in den Verbindungsbereich 13 gesetzt werden, A'. Der Messpunkt A kann selbstverständlich auch durch einen Messpunkt A'' ersetzt werden, der sich bspw. an beliebiger Stelle im Bereich der Polklemme 16 befindet. Dies ist besonders dann möglich und sinnvoll, wenn erfindungsgemäß vorgesehen ist, dass der Hauptleiter 10 und die Klemme 16 einstückig sein sollen bzw. alternativ der Hauptleiter 10 mit Verbindungsbereich 13 und Klemme 16.The device 34 is intended, by means of the evaluation circuit 28 the current I in the measuring section 19 to investigate. It is provided that the current-proportional voltage drop between two defined points A and B is measured. Optionally, the measuring point A can also, for example, in the connection area 13 be set, A '. Of course, the measuring point A can also be replaced by a measuring point A "which, for example, is located at any point in the region of the pole terminal 16 located. This is particularly possible and useful if it is provided according to the invention that the main conductor 10 and the clamp 16 should be integral or alternatively the main conductor 10 with connection area 13 and clamp 16 ,

Claims (6)

Hauptleiter (10) für ein Gerät (34) zum Ermitteln von elektrischen Größen, insbesondere einen Batteriesensor, wobei der Hauptleiter (10) für die Durchleitung eines Laststroms (I) vorgesehen ist und der mit seinem Messabschnitt (19) und beiderseits des Messabschnitts (19) benachbarten Haltebereichen einstückig aus ein und dem selben Material ausgeführt ist.Main ladder ( 10 ) for a device ( 34 ) for determining electrical variables, in particular a battery sensor, wherein the main conductor ( 10 ) is provided for the passage of a load current (I) and with its measuring section ( 19 ) and on both sides of the measuring section ( 19 ) adjacent holding areas is made in one piece from one and the same material. Hauptleiter nach Anspruch 1, dadurch gekennzeichnet, dass eine Klemme (16) und der Hauptleiter (10) einstückig aus ein und demselben Material ausgeführt sind.Main conductor according to Claim 1, characterized in that a terminal ( 16 ) and the principal ( 10 ) are made in one piece from one and the same material. Hauptleiter nach Anspruch 2, dadurch gekennzeichnet, dass die Klemme (16) durch ihre Gestalt dazu geeignet ist, an einer elektrischen Energiequelle angeschlossen werden zu können.Main conductor according to claim 2, characterized in that the terminal ( 16 ) is suitable by its shape to be connected to an electrical energy source. Hauptleiter nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Klemme (16) ringförmig ist und einen Verspannungsabschnitt (31) hat.Main conductor according to Claim 2 or 3, characterized in that the terminal ( 16 ) is annular and a tensioning section ( 31 ) Has. Hauptleiter nach einem der Ansprüche 1 bis 4 oder einem der Ansprüche 2 bis 3, dadurch gekennzeichnet, dass der Hauptleiter (10) oder der Hauptleiter (10) und die Klemme (16) stranggepresst sind.Main conductor according to one of Claims 1 to 4 or one of Claims 2 to 3, characterized in that the main conductor ( 10 ) or the principal ( 10 ) and the clamp ( 16 ) are extruded. Gerät zum Ermitteln von elektrischen Größen, insbesondere Batteriesensor, dadurch gekennzeichnet, dass dieses einen Leiterabschnitt hat, der nach einem der vorstehenden Ansprüche ausgebildet ist.device for determining electrical variables, in particular battery sensor, characterized in that it has a conductor portion which is designed according to one of the preceding claims.
DE102004049153A 2004-09-30 2004-09-30 Main conductor for a device like a battery sensor for detecting electric capacities routes a load current between a source of electric energy and electric consumers Withdrawn DE102004049153A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102004049153A DE102004049153A1 (en) 2004-09-30 2004-09-30 Main conductor for a device like a battery sensor for detecting electric capacities routes a load current between a source of electric energy and electric consumers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004049153A DE102004049153A1 (en) 2004-09-30 2004-09-30 Main conductor for a device like a battery sensor for detecting electric capacities routes a load current between a source of electric energy and electric consumers

Publications (1)

Publication Number Publication Date
DE102004049153A1 true DE102004049153A1 (en) 2006-04-06

Family

ID=36062235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004049153A Withdrawn DE102004049153A1 (en) 2004-09-30 2004-09-30 Main conductor for a device like a battery sensor for detecting electric capacities routes a load current between a source of electric energy and electric consumers

Country Status (1)

Country Link
DE (1) DE102004049153A1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006036247A1 (en) * 2006-02-16 2007-08-23 Kromberg & Schubert Gmbh & Co. Kg Terminal device e.g. for current measurement of motor vehicle battery, has pin-shaped section for positioning in battery terminal recess
DE102006019911A1 (en) * 2006-04-28 2007-11-08 Siemens Ag Shunt for use in battery sensor, has two contact elements attached to sides of resistor element, where one contact element has larger total cross-section area in level running parallel to one side via hole and is thicker towards hole
DE102006038373A1 (en) * 2006-08-12 2008-02-14 Robert Bosch Gmbh Electrical device, especially for determining electrical parameters, e.g. battery sensor, has conductive boundary surface between two conductor sections that is offset relative to the central axis
WO2009010313A1 (en) * 2007-07-13 2009-01-22 Auto-Kabel Managementgesellschaft Mbh Coated motor vehicle battery sensor element and method for producing a motor vehicle battery sensor element
US7663376B2 (en) 2007-08-06 2010-02-16 Lear Corporation Printed circuit board for sensing voltage drop
US7688022B2 (en) 2006-02-17 2010-03-30 Lear Corporation Energy management system for a vehicle
DE102008056865A1 (en) * 2008-11-12 2010-05-20 Hella Kgaa Hueck & Co. Pole terminal for accumulator of motor vehicle, has blank with pressed strand, and pole opening formed in blank, where pole terminal is made of brass, and strand has slot formed between clamping jaws
DE102009007104A1 (en) 2009-02-02 2010-08-05 Jens Molin Current measuring module for motor vehicle-battery, has interconnect device arranged in inner area of resistor, where side of resistor is closed by hollow-cylindrical connection, and another side of resistor is closed by plug connection
US8305034B2 (en) 2008-07-23 2012-11-06 Lear Corporation Battery monitoring system
US8476864B2 (en) 2007-06-13 2013-07-02 Lear Corporation Battery monitoring system
DE102012209177A1 (en) 2012-05-31 2013-12-05 Robert Bosch Gmbh Battery system with separately connected determination circuit as well as battery and motor vehicle with battery system
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
WO2014135312A1 (en) * 2013-03-05 2014-09-12 Continental Automotive Gmbh Current sensor device with integrated clamping device and mass element

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114466B1 (en) * 1971-03-25 1972-08-03 Gossen Gmbh, 8520 Erlangen SHUTTER RESISTANCE
DE2939594A1 (en) * 1979-09-29 1981-04-09 Robert Bosch Gmbh, 7000 Stuttgart High current electrical measurement resistance - with stamped and punched resistance path and current connections and welded tappings
WO1999054744A1 (en) * 1998-04-17 1999-10-28 Menico Ag Battery measuring terminal
DE19848930C2 (en) * 1998-10-23 2000-09-21 Moeller Gmbh Precision resistance
DE19961311A1 (en) * 1999-12-18 2001-07-26 Bayerische Motoren Werke Ag Battery sensor device, has attachment device, sensor combined into integrated unit; attachment device is connected to single pole and has conventional terminal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114466B1 (en) * 1971-03-25 1972-08-03 Gossen Gmbh, 8520 Erlangen SHUTTER RESISTANCE
DE2939594A1 (en) * 1979-09-29 1981-04-09 Robert Bosch Gmbh, 7000 Stuttgart High current electrical measurement resistance - with stamped and punched resistance path and current connections and welded tappings
WO1999054744A1 (en) * 1998-04-17 1999-10-28 Menico Ag Battery measuring terminal
DE19848930C2 (en) * 1998-10-23 2000-09-21 Moeller Gmbh Precision resistance
DE19961311A1 (en) * 1999-12-18 2001-07-26 Bayerische Motoren Werke Ag Battery sensor device, has attachment device, sensor combined into integrated unit; attachment device is connected to single pole and has conventional terminal

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006036247A1 (en) * 2006-02-16 2007-08-23 Kromberg & Schubert Gmbh & Co. Kg Terminal device e.g. for current measurement of motor vehicle battery, has pin-shaped section for positioning in battery terminal recess
US7688022B2 (en) 2006-02-17 2010-03-30 Lear Corporation Energy management system for a vehicle
DE102006019911A1 (en) * 2006-04-28 2007-11-08 Siemens Ag Shunt for use in battery sensor, has two contact elements attached to sides of resistor element, where one contact element has larger total cross-section area in level running parallel to one side via hole and is thicker towards hole
EP1890162A3 (en) * 2006-08-12 2012-01-11 Robert Bosch Gmbh Electric measuring device
US7578710B2 (en) 2006-08-12 2009-08-25 Robert Bosch Gmbh Electrical device
EP1890162A2 (en) * 2006-08-12 2008-02-20 Robert Bosch Gmbh Electric measuring device
DE102006038373A1 (en) * 2006-08-12 2008-02-14 Robert Bosch Gmbh Electrical device, especially for determining electrical parameters, e.g. battery sensor, has conductive boundary surface between two conductor sections that is offset relative to the central axis
US8476864B2 (en) 2007-06-13 2013-07-02 Lear Corporation Battery monitoring system
US8319499B2 (en) 2007-07-13 2012-11-27 Auto Kabel Managementgesellschaft Mbh Coated motor vehicle battery sensor element and method for producing a motor vehicle battery sensor element
WO2009010313A1 (en) * 2007-07-13 2009-01-22 Auto-Kabel Managementgesellschaft Mbh Coated motor vehicle battery sensor element and method for producing a motor vehicle battery sensor element
US7663376B2 (en) 2007-08-06 2010-02-16 Lear Corporation Printed circuit board for sensing voltage drop
US8305034B2 (en) 2008-07-23 2012-11-06 Lear Corporation Battery monitoring system
DE102008056865A1 (en) * 2008-11-12 2010-05-20 Hella Kgaa Hueck & Co. Pole terminal for accumulator of motor vehicle, has blank with pressed strand, and pole opening formed in blank, where pole terminal is made of brass, and strand has slot formed between clamping jaws
DE102009007104A1 (en) 2009-02-02 2010-08-05 Jens Molin Current measuring module for motor vehicle-battery, has interconnect device arranged in inner area of resistor, where side of resistor is closed by hollow-cylindrical connection, and another side of resistor is closed by plug connection
DE102012209177A1 (en) 2012-05-31 2013-12-05 Robert Bosch Gmbh Battery system with separately connected determination circuit as well as battery and motor vehicle with battery system
WO2013178483A1 (en) 2012-05-31 2013-12-05 Robert Bosch Gmbh Battery system having a separately connected determination circuit, battery, and motor vehicle having a battery system
US9673488B2 (en) 2012-05-31 2017-06-06 Robert Bosch Gmbh Battery system having a separately connected determination circuit, battery, and motor vehicle having a battery system
DE102012209177B4 (en) 2012-05-31 2023-12-14 Robert Bosch Gmbh Battery system with separately connected determination circuit as well as battery and motor vehicle with battery system
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
WO2014135312A1 (en) * 2013-03-05 2014-09-12 Continental Automotive Gmbh Current sensor device with integrated clamping device and mass element
US10677847B2 (en) 2013-03-05 2020-06-09 Continental Automotive Gmbh Current sensor apparatus comprising an integrated clamping device and a grounding element

Similar Documents

Publication Publication Date Title
DE102004049153A1 (en) Main conductor for a device like a battery sensor for detecting electric capacities routes a load current between a source of electric energy and electric consumers
EP1890162B1 (en) Electric measuring device
WO2007020129A1 (en) Battery sensor unit
DE102004055848B4 (en) Battery sensor device
EP1218759A1 (en) Device for measuring current comprising differential sensors which are sensitive to magnetic fields and which are comprised of at least two hall sensors
DE102007009569B4 (en) Connection device and method for its production
DE102005021959A1 (en) Battery current sensor for a motor vehicle
DE102004055849A1 (en) 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
DE102004046855B3 (en) Batteriepolklemmenanordnung
EP3115798A1 (en) Battery sensor unit with resistance element
WO2017162382A1 (en) Cover for a housing, battery sensor and method for producing a battery sensor
DE102006058135A1 (en) 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
DE102015221628B3 (en) Thermosteck and temperature measuring arrangement
DE102014217160A1 (en) Battery module system for a motor vehicle
DE102007006050A1 (en) Terminal device for connection of electrical conductors with electrical contact, has battery clamp and measuring resistor, which is on one hand directly connected with battery clamp and on other hand with terminal part
DE20320473U1 (en) Electrical resistor assembly used to measure current from battery or generator for road vehicle electrical network has separate flat contact tags
DE102006045859A1 (en) Potential distributor for use in electrical system, has conductor rail and cable set having multiple cables, where cable set utilizes conductor rail as carrier, and contains additional plug contact, and relay connected between rail and set
EP3640650A1 (en) Method for manufacturing a resistor unit for a battery sensor and resistor unit
WO2017028960A1 (en) Battery sensor unit having a high mechanical robustness
DE19958C (en) Innovations in connecting resp. Coupling the branch wires to the main wires or cables for electrical purposes and in insulating the connection
DE102020207874B4 (en) Current measuring circuit with an evaluation unit and a resistance measuring element
DE102006050573B4 (en) Electrical safety device for battery-connected electrical consumers of a vehicle
DE10257589A1 (en) Measurement adapter for connecting to an automotive flat type fuse is configured to allow connection to the fuse in situ so that current measurements can be made without breaking a circuit
DE202006018642U1 (en) Terminal connection for an automobile battery has one part of copper set into a clamping stage to give good connection to current monitoring stage
DE202006015500U1 (en) Terminal device e.g. for current measurement of motor vehicle battery, has pin-shaped section for positioning in battery terminal recess

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee