DE102009007104A1 - 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 - Google Patents
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 Download PDFInfo
- Publication number
- DE102009007104A1 DE102009007104A1 DE102009007104A DE102009007104A DE102009007104A1 DE 102009007104 A1 DE102009007104 A1 DE 102009007104A1 DE 102009007104 A DE102009007104 A DE 102009007104A DE 102009007104 A DE102009007104 A DE 102009007104A DE 102009007104 A1 DE102009007104 A1 DE 102009007104A1
- Authority
- DE
- Germany
- Prior art keywords
- measuring module
- current
- current measuring
- resistor
- hollow cylindrical
- 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- Withdrawn
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
- G01R3/00—Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments, e.g. of probe tips
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
1) Technisches Gebiet1) Technical field
In allen technischen Bereichen wo Elektroenergie benötigt wird und eine genaue Kenntnis über deren Verbrauch gefordert ist, ist die Kenntnis des Stromflusses von Bedeutung um die verbrauchte, erzeugte oder zugeführte Elektroenergie zu bestimmen. Hierzu gibt es sicher schon unzählig viele Verfahren und Möglichkeiten.In all technical areas where electrical energy is needed and exact knowledge of their consumption is required is the knowledge of the current flow of importance to the consumed, to determine generated or supplied electrical energy. For this There are already countless many procedures and possibilities.
Es wird die über einen Messwiderstand abfallende Spannung oder die vom Stromdurchflossenen Leiter erzeugte magnetische Induktion mit einer dem Stand der Technik entsprechender Integrierten Schaltung gemessen, digitalisiert, verarbeitet und übertragen oder visualisiert.It becomes the voltage drop across a measuring resistor or the magnetic induction generated by the current-carrying conductor with a prior art integrated circuit measured, digitized, processed and transmitted or visualized.
2) Stand der Technik2) State of the art
Beispielhaft
sollen verschiedene Möglichkeiten der Stromüberwachung
an Kfz-Startbatterien angeführt werden. Heute bekannt sind
unter anderem folgende Veröffentlichungen:
3) Zu lösendes Problem3) Problem to be solved
Zielsetzung ist es ein möglichst präzise, kleines, leichtes und kostengünstiges Stromessmodul zu entwickeln das nach Möglichkeit direkt am oder im Energieverbraucher oder Erzeuger oder dessen Anschlüssen integriert werden kann und bei Bedarf weitere Messfunktionen übernimmt. Gleichzeitig soll der Schutz des Strommessmodul vor Umwelteinflüssen ohne Zusatzaufwand möglich sein.objective it is as precise, small, light as possible and low cost electricity meter to develop that Possibility directly on or in the energy consumer or producer or its connections can be integrated and at Need takes over further measuring functions. At the same time the protection of the current measuring module from environmental influences without Additional effort may be possible.
Es soll ein Weg aufgezeigt werden mit minimalen Materialaufwand und einfachen technologischen Schritte zur Herstellung des Stromsensor und dessen Integration in eine Anwendung die Fertigungskosten gering zu halten. Das Ziel ist es den Stromsensor für den Massenmarkt in den vielfältigsten Anwendungen der Elektrotechnik zu erschließen.It a way should be shown with minimal material expenditure and simple technological steps to make the current sensor and its integration into an application lowers manufacturing costs to keep. The goal is the current sensor for the mass market in the most varied applications of electrical engineering too tap.
4) Die Neuheit4) The novelty
Das Strommessmodul ist mit einem hohlzylindrischen Messwiderstand ausgeführt und die erforderliche Elektronik mit Schaltungsträger ist in dem hohlzylindrischen Messwiderstand untergebracht und mindestens an zwei Stellen von innen am hohlzylindrischen Messwiderstand oder dessen Anschlüssen kontaktiert.The Current measuring module is designed with a hollow cylindrical measuring resistor and the required electronics with circuit carrier is housed in the hollow cylindrical measuring resistor and at least in two places from the inside of the hollow cylindrical measuring resistor or contacted its terminals.
Durch ein Verfahren wie Pressen oder Schrumpfen kann das Strommessmodul in eine entsprechend ausgeführte Batteriepolklemme eingebaut werden, was in der folge einen Batteriesensor, wie er in anderen Ausführungen bekannt ist, ergibt.By a process such as pressing or shrinking can be the current measurement module be installed in a correspondingly designed battery pole terminal, which resulted in a battery sensor, as in other versions is known results.
5) Gewerbliche Anwendung5) Commercial application
Der Einbau des Strommessmodul in eine Batteriepolklemme ergibt einen Batteriesensor wie er aus der Kraftfahrzeugtechnik bekannt ist.Of the Installation of the current measurement module in a battery terminal results in a Battery sensor as it is known from automotive engineering.
Weitere
Anwendungsmöglichkeiten für das Stromsensormodul
können sich überall da ergeben, wo mit geringem
Gewicht ein maximaler Schutz der Elektronik vor Umwelteinflüssen
gegeben sein muss. Die Batteriepolklemme
6) Vorteile gegenüber den Stand der Technik6) Advantages over the state of the technique
Durch die gezeigte Ausführung ist es möglich die aus bisher bekannten Konstruktionen erforderlichen Gehäuse sowie eine Vielzahl von Montageelementen und die zur Montage erforderlichen technologischen Schritte einzusparen.By the shown execution it is possible the out previously known constructions required housing and a variety of mounting elements and required for installation to save on technological steps.
Es wird durch die aufgezeigte Integration der sehr hoch auflösenden Elektronik ein hervorragender Schutz der Elektronik vor elektromagnetischen Feldern erzielt.It becomes by the indicated integration of the very high resolution Electronics excellent protection of electronics from electromagnetic Fields achieved.
Als Nebeneffekt durch die Konstruktion mit dem großen Oberflächenkontakt zwischen dem zylindrischen Messwiderstand und der Befestigungsvorrichtung, speziell unter Verwendung von gut wärmeleitender Sinterkeramik als Isolator können Temperaturunterschiede am Messwiderstand minimiert werden. So können mögliche Thermospannungen am hohlzylindrischen Messwiderstand und den Strompfaden zur Integrierten Messschaltung gesenkt und die Genauigkeit der Strommessergebnisse weiter verbessert werden.When Side effect of the construction with the large surface contact between the cylindrical measuring resistor and the fastening device, especially using heat-conducting sintered ceramic As an insulator, temperature differences can occur at the measuring resistor be minimized. So can possible thermoelectric voltages on the hollow cylindrical measuring resistor and the current paths to the integrated Measuring circuit lowered and the accuracy of the current measurement results be further improved.
7) Mögliche Ausführung7) Possible execution
Durch
die Herstellung des Messmodul unter Verwendung eines hohlzylindrischen
Messwiderstand (
Das
Strommessmodul kann durch seine zylindrische Ausführung
Beispielsweise durch einpressen oder thermisches schrumpfen sehr
einfach in einer entsprechend ausgeführten Batteriepolklemme (
Durch
weiteres Zufügen des Anschlusskabel (
zur
- 1
- Batteriepol der Kraftfahrzeugbatterie
- 2
- Batteriepolklemme
- 3
- Daten- und Versorgungskabel
- 4
- Anschluss des hohlzylindrischen Messwiderstandes und gleichzeitig erster Anschluss des Strommessmodul
- 5
- Steckverbindung der Elektronik oder Übertragungseinrichtung
- 6
- erste Kontaktierung von innen mit Strompfad zur Elektronik
- 7
- Schaltungsträger mit Elektronik
- 8
- hohlzylindrischer Messwiderstand
- 9
- zweite Kontaktierung von innen mit Strompfad zur Elektronik
- 10
- Isolator
- 11
- Anschluss des hohlzylindrischen Messwiderstandes und gleichzeitig zweiter Anschluss des Strommessmodul
- 12
- Anschlusskabel
- 13
- polnische der Kraftfahrzeugbatterie
- 14
- Kabelschuh des Anschlusskabel
- AA
- Schnitt in die Batteriepolklemme
- BB
- Schnitt in den hohlzylindrischen Messwiderstand
- I
- von der Batteriepolklemme Isolierter Bereich
- K
- mit der Batteriepolklemme kontaktierter Bereich
- 1
- Battery pole of the motor vehicle battery
- 2
- battery pole
- 3
- Data and power cable
- 4
- Connection of the hollow cylindrical measuring resistor and at the same time first connection of the current measuring module
- 5
- Plug connection of the electronics or transmission device
- 6
- first contact from the inside with the current path to the electronics
- 7
- Circuit carrier with electronics
- 8th
- hollow cylindrical measuring resistor
- 9
- second contacting from the inside with the current path to the electronics
- 10
- insulator
- 11
- Connection of the hollow cylindrical measuring resistor and at the same time second connection of the current measuring module
- 12
- connection cable
- 13
- Polish of the automobile battery
- 14
- Lug of the connection cable
- AA
- Cut into the battery terminal
- BB
- Cut into the hollow cylindrical measuring resistor
- I
- from the battery terminal Insulated area
- K
- area contacted with the battery terminal
-
Anmerkung: die Teile (
4 ) (8 ) (11 ) können aus einem Stück und dem Material des Hohlzylindrischen Messwiderstand (8 ) bestehenNote: the parts (4 ) (8th ) (11 ) can be made of one piece and the material of the hollow cylindrical measuring resistor (8th ) consist
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 102006053021 A1 [0003] - DE 102006053021 A1 [0003]
- - DE 102004055847 A1 [0003] DE 102004055847 A1 [0003]
- - DE 10118027 A1 [0003] - DE 10118027 A1 [0003]
- - DE 102004046855 B3 [0003] DE 102004046855 B3 [0003]
- - DE 102004049153 A1 [0003] DE 102004049153 A1 [0003]
- - DE 10332410 B3 [0003] - DE 10332410 B3 [0003]
- - DE 10347111 A1 [0003] - DE 10347111 A1 [0003]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009007104A DE102009007104A1 (en) | 2009-02-02 | 2009-02-02 | 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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009007104A DE102009007104A1 (en) | 2009-02-02 | 2009-02-02 | 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 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009007104A1 true DE102009007104A1 (en) | 2010-08-05 |
Family
ID=42308938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009007104A Withdrawn DE102009007104A1 (en) | 2009-02-02 | 2009-02-02 | 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 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009007104A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013139547A1 (en) * | 2012-03-22 | 2013-09-26 | Robert Bosch Gmbh | Electronic battery sensor |
EP3300143A4 (en) * | 2015-07-01 | 2019-01-16 | The Furukawa Electric Co., Ltd. | Battery state sensing device and manufacturing method therefor |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE10347111A1 (en) | 2003-10-10 | 2005-05-25 | Siemens Ag | Integrated battery measurement terminal for motor vehicle has battery sensor with housing whose size and shape are adapted so measurement terminal in mounted position cannot rotate when applying torque during fitting of terminal to pole |
DE102004049153A1 (en) | 2004-09-30 | 2006-04-06 | Robert Bosch Gmbh | 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 |
DE102004046855B3 (en) | 2004-09-27 | 2006-04-13 | Siemens Ag | Batteriepolklemmenanordnung |
DE102004055847A1 (en) | 2004-11-19 | 2006-06-08 | Bayerische Motoren Werke Ag | Method for manufacture of battery sensor device involves mounting device connected to the carrier element and measuring shunt along with carrier element is connected to cable braids of ground connection cable |
DE102006053021A1 (en) | 2006-11-10 | 2008-05-15 | Hella Kgaa Hueck & Co. | Motor vehicle sensor, in particular battery sensor with measuring resistor |
-
2009
- 2009-02-02 DE DE102009007104A patent/DE102009007104A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE10347111A1 (en) | 2003-10-10 | 2005-05-25 | Siemens Ag | Integrated battery measurement terminal for motor vehicle has battery sensor with housing whose size and shape are adapted so measurement terminal in mounted position cannot rotate when applying torque during fitting of terminal to pole |
DE102004046855B3 (en) | 2004-09-27 | 2006-04-13 | Siemens Ag | Batteriepolklemmenanordnung |
DE102004049153A1 (en) | 2004-09-30 | 2006-04-06 | Robert Bosch Gmbh | 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 |
DE102004055847A1 (en) | 2004-11-19 | 2006-06-08 | Bayerische Motoren Werke Ag | Method for manufacture of battery sensor device involves mounting device connected to the carrier element and measuring shunt along with carrier element is connected to cable braids of ground connection cable |
DE102006053021A1 (en) | 2006-11-10 | 2008-05-15 | Hella Kgaa Hueck & Co. | Motor vehicle sensor, in particular battery sensor with measuring resistor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013139547A1 (en) * | 2012-03-22 | 2013-09-26 | Robert Bosch Gmbh | Electronic battery sensor |
EP3300143A4 (en) * | 2015-07-01 | 2019-01-16 | The Furukawa Electric Co., Ltd. | Battery state sensing device and manufacturing method therefor |
US10451677B2 (en) | 2015-07-01 | 2019-10-22 | Furukawa Electric Co., Ltd. | Battery state sensing device and manufacturing method therefor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT12799U1 (en) | TEMPERATURE SENSOR ARRANGEMENT AND MANUFACTURING METHOD THEREFOR | |
DE102008003341B4 (en) | Sensor device | |
DE102011103331B3 (en) | Temperature sensor for a contact thermometer | |
DE102011004807A1 (en) | probe unit | |
DE102017209413A1 (en) | Sensor device for monitoring at least one battery cell | |
DE202016003218U1 (en) | Contact temperature sensor | |
EP0774650A1 (en) | Temperature sensor | |
DE202020101413U1 (en) | Sensor device, electrical device with sensor device and vehicle with sensor device | |
DE102014102991B3 (en) | Connector with sensor arrangement | |
DE202016103030U1 (en) | Plug, in particular with a vehicle charging cable of an electric or hybrid vehicle | |
DE10062041A1 (en) | temperature sensor | |
DE102009007104A1 (en) | 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 | |
DE102012204817A1 (en) | Temperature sensor element for use in control system for e.g. solar industry, has circuit board enclosed in thermally conductive and electrically insulating plastic such that electrical contact surfaces remain free | |
DE102013220091A1 (en) | pressure sensor | |
EP2992306B1 (en) | Arrangement of a temperature sensor with an electrically insulating covering | |
DE102019113607B4 (en) | CHARGING PLUG FOR AN ELECTRIC VEHICLE | |
DE102019109393B4 (en) | PCB FEEDTHROUGH AND ELECTRICALLY CONDUCTIVE PIN FOR PASSING IN A PCB FEEDTHROUGH | |
DE19617680A1 (en) | Circuit arrangement and device for detecting the rotational behavior of a wheel | |
DE102013219094B4 (en) | Arrangement of a temperature sensor with an electrically and thermally insulating sheath | |
DE2338169A1 (en) | Electrical temperature sensor - esp for measurement of temperatures of exhaust gases in vehicles | |
DE102007057443A1 (en) | Angle connector for coaxial cable | |
DE102019121385A1 (en) | DEVICE AND METHOD FOR MOUNTING A MAGNETIC FIELD SENSOR CHIP ON A TRACK | |
DE102017114510A1 (en) | High current contact socket | |
DE102008055129A1 (en) | Gas sensor for use as lambda sensor for determining e.g. concentration of oxygen in exhaust gas of internal combustion engine, has holder part, where electrical connection from contact surface to connecting contact is produced by part | |
EP1014060A1 (en) | Temperature measuring device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R082 | Change of representative | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130903 |