WO2005083363A3 - Messeinrichtung zur linearen positionserfassung - Google Patents

Messeinrichtung zur linearen positionserfassung Download PDF

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Publication number
WO2005083363A3
WO2005083363A3 PCT/EP2005/050631 EP2005050631W WO2005083363A3 WO 2005083363 A3 WO2005083363 A3 WO 2005083363A3 EP 2005050631 W EP2005050631 W EP 2005050631W WO 2005083363 A3 WO2005083363 A3 WO 2005083363A3
Authority
WO
WIPO (PCT)
Prior art keywords
measuring device
linear position
position recording
resistive
measuring
Prior art date
Application number
PCT/EP2005/050631
Other languages
English (en)
French (fr)
Other versions
WO2005083363A2 (de
Inventor
Jens Hauch
Klaus Ludwig
Original Assignee
Siemens Ag
Jens Hauch
Klaus Ludwig
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 Siemens Ag, Jens Hauch, Klaus Ludwig filed Critical Siemens Ag
Priority to US10/591,319 priority Critical patent/US20070186432A1/en
Priority to EP05716683A priority patent/EP1723392A2/de
Publication of WO2005083363A2 publication Critical patent/WO2005083363A2/de
Publication of WO2005083363A3 publication Critical patent/WO2005083363A3/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
    • G01D5/165—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance by relative movement of a point of contact or actuation and a resistive track
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
    • G01D5/165—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance by relative movement of a point of contact or actuation and a resistive track
    • G01D5/1655—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance by relative movement of a point of contact or actuation and a resistive track more than one point of contact or actuation on one or more tracks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

Die Messeinrichtung (5) zu einer linearen, berührungslosen Erfassung der Position eines ortsveränderlichen Objektes ent­hält eine ein Magnetfeld erzeugende Feldeinrichtung (6), die eine der Ortsveränderung des Objektes entsprechende Auslen­ kung (x) aus einer Bezugsposition (xo) längs einer Messstre­cke (2) erfährt. Die Messstrecke (2) soll durch eine strei­fenförmige Bahn (3) mit magnetoresistiven Eigenschaften ge­bildet sein, die längsseitig mit Widerstandsbahnen (4a, 4b) aus normalem resistiven Material kontaktiert ist. An den En­den der Widerstandsbahnen (4a, 4b) sind Anschlüsse (A bis D) vorgesehen, an denen mit der Position (x) der Feldeinrichtung (6) korrelierte Messsignale abgreifbar sind.
PCT/EP2005/050631 2004-03-01 2005-02-14 Messeinrichtung zur linearen positionserfassung WO2005083363A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/591,319 US20070186432A1 (en) 2004-03-01 2005-02-14 Measuring device for linear position recording
EP05716683A EP1723392A2 (de) 2004-03-01 2005-02-14 Messeinrichtung zur linearen positionserfassung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004009868A DE102004009868B3 (de) 2004-03-01 2004-03-01 Messeinrichtung zur linearen Positionserfassung
DE102004009868.9 2004-03-01

Publications (2)

Publication Number Publication Date
WO2005083363A2 WO2005083363A2 (de) 2005-09-09
WO2005083363A3 true WO2005083363A3 (de) 2005-11-10

Family

ID=34716747

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/050631 WO2005083363A2 (de) 2004-03-01 2005-02-14 Messeinrichtung zur linearen positionserfassung

Country Status (6)

Country Link
US (1) US20070186432A1 (de)
EP (1) EP1723392A2 (de)
KR (1) KR20060127231A (de)
CN (1) CN1926402A (de)
DE (1) DE102004009868B3 (de)
WO (1) WO2005083363A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE534017T1 (de) * 2010-02-09 2011-12-15 Sick Stegmann Gmbh Messvorrichtung zur absolutwertbestimmung von längen oder winkeln mit aus einzelnen teilstücken zusammengesetzter aktiver massverkörperung
US11815352B2 (en) 2015-02-17 2023-11-14 Schlumberger Technology Corporation Apparatus and method for determining borehole size with a borehole imaging tool
CN110100548B (zh) * 2019-06-19 2021-08-24 南京农业大学 一种单轨道式施肥机精准定位方法
CN112810666B (zh) * 2019-11-15 2023-02-10 比亚迪股份有限公司 列车定位测速方法、设备、系统、计算机设备及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205365A (en) * 1961-12-28 1965-09-07 Baldwin Co D H Photoelectric potentiometer actuated by position of a light spot
US4835509A (en) * 1986-07-29 1989-05-30 Nippondenso Co., Ltd. Noncontact potentiometer
US5442865A (en) * 1993-03-24 1995-08-22 Vdo Adolf Schindling Ag Passive magnetic position sensor
DE10044839A1 (de) * 1999-09-27 2001-04-05 Siemens Ag Induktiver Positionssensor
FR2803030A1 (fr) * 1999-12-22 2001-06-29 Siemens Automotive Sa Capteur analogique de position sans contact

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613244B2 (de) * 1974-07-31 1981-03-27
US5074053A (en) * 1990-08-13 1991-12-24 West John D Magnetically actuated linear position sensor
DE4425356C2 (de) * 1993-09-29 1998-07-02 Siemens Ag Magnetoresistiver Sensor unter Verwendung eines Sensormaterials mit perowskitähnlicher Kristallstruktur
US20020133964A1 (en) * 2001-02-13 2002-09-26 Asm Automation Sensorik Messtechnik Gmbh Magnetic length measuring device
JP4142942B2 (ja) * 2002-12-09 2008-09-03 株式会社ソキア ロータリエンコーダ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205365A (en) * 1961-12-28 1965-09-07 Baldwin Co D H Photoelectric potentiometer actuated by position of a light spot
US4835509A (en) * 1986-07-29 1989-05-30 Nippondenso Co., Ltd. Noncontact potentiometer
US5442865A (en) * 1993-03-24 1995-08-22 Vdo Adolf Schindling Ag Passive magnetic position sensor
DE10044839A1 (de) * 1999-09-27 2001-04-05 Siemens Ag Induktiver Positionssensor
FR2803030A1 (fr) * 1999-12-22 2001-06-29 Siemens Automotive Sa Capteur analogique de position sans contact

Also Published As

Publication number Publication date
US20070186432A1 (en) 2007-08-16
CN1926402A (zh) 2007-03-07
WO2005083363A2 (de) 2005-09-09
DE102004009868B3 (de) 2005-08-04
KR20060127231A (ko) 2006-12-11
EP1723392A2 (de) 2006-11-22

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