WO2013182335A3 - Sensoranordnung zur erfassung von drehwinkeln an einem rotierenden bauteil - Google Patents

Sensoranordnung zur erfassung von drehwinkeln an einem rotierenden bauteil Download PDF

Info

Publication number
WO2013182335A3
WO2013182335A3 PCT/EP2013/057295 EP2013057295W WO2013182335A3 WO 2013182335 A3 WO2013182335 A3 WO 2013182335A3 EP 2013057295 W EP2013057295 W EP 2013057295W WO 2013182335 A3 WO2013182335 A3 WO 2013182335A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotating component
sensor
measurement
rotation angles
sensor arrangement
Prior art date
Application number
PCT/EP2013/057295
Other languages
English (en)
French (fr)
Other versions
WO2013182335A2 (de
Inventor
Christoph Schelling
Remigius Has
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
Publication of WO2013182335A2 publication Critical patent/WO2013182335A2/de
Publication of WO2013182335A3 publication Critical patent/WO2013182335A3/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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/3473—Circular or rotary encoders
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/20—Detecting rotary movement
    • G01D2205/22—Detecting rotary movement by converting the rotary movement into a linear movement
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/20—Detecting rotary movement
    • G01D2205/26—Details of encoders or position sensors specially adapted to detect rotation beyond a full turn of 360°, e.g. multi-rotation

Abstract

Die Erfindung betrifft eine Sensoranordnung (1) zur Erfassung von Drehwinkeln an einem rotierenden Bauteil (10), welches mit einem Messwertgeber (30) gekoppelt ist, welcher in Verbindung mit einem Messwertaufnehmer (50) mindestens ein den Drehwinkel des rotierenden Bauteils (10) repräsentierendes Signal (I1, I2, I3) erzeugt. Erfindungsgemäß sind der Messwertgeber (30) und der Messwertaufnehmer (50) als optisches Messsystem ausgeführt, wobei der Messwertgeber (30) mindestens eine Lichtquelle (32) und eine Schattenmaske (40) mit mindestens einer transparenten Öffnung (44) umfasst, durch welche ein von der mindestens einen Lichtquelle (32) erzeugter Messstrahl (MS) auf einen lichtempfindlichen Messsensor (54) des Messwertaufnehmers (50) leitbar ist, wobei ein beleuchteter Bereich (51) des lichtempfindlichen Messsensors (54) vom aktuellen Drehwinkel des rotierenden Bauteils (10) abhängig ist.
PCT/EP2013/057295 2012-06-06 2013-04-08 Sensoranordnung zur erfassung von drehwinkeln an einem rotierenden bauteil WO2013182335A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012209585A DE102012209585A1 (de) 2012-06-06 2012-06-06 Sensoranordnung zur Erfassung von Drehwinkeln an einem rotierenden Bauteil
DE102012209585.3 2012-06-06

Publications (2)

Publication Number Publication Date
WO2013182335A2 WO2013182335A2 (de) 2013-12-12
WO2013182335A3 true WO2013182335A3 (de) 2014-07-03

Family

ID=48050038

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/057295 WO2013182335A2 (de) 2012-06-06 2013-04-08 Sensoranordnung zur erfassung von drehwinkeln an einem rotierenden bauteil

Country Status (2)

Country Link
DE (1) DE102012209585A1 (de)
WO (1) WO2013182335A2 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3307639A1 (de) * 1983-03-04 1984-09-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Winkelanzeigeeinrichtung
WO1999032345A1 (de) * 1997-12-18 1999-07-01 Petri Ag Adaptiver absoluter lenkwinkelsensor
DE19855064A1 (de) * 1998-11-28 2000-05-31 Kostal Leopold Gmbh & Co Kg Lenkwinkelsensor
DE102005039405A1 (de) * 2005-08-20 2007-03-15 Kuka Roboter Gmbh Verfahren und Vorrichtung zum Bestimmen der absoluten Drehstellung einer Drehachse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4409892A1 (de) 1994-03-23 1995-09-28 Bosch Gmbh Robert Sensor zur Erfassung des Lenkwinkels
DE102008011448A1 (de) 2008-02-27 2009-09-03 Valeo Schalter Und Sensoren Gmbh Anordnung zur Erfassung eines Drehwinkels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3307639A1 (de) * 1983-03-04 1984-09-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Winkelanzeigeeinrichtung
WO1999032345A1 (de) * 1997-12-18 1999-07-01 Petri Ag Adaptiver absoluter lenkwinkelsensor
DE19855064A1 (de) * 1998-11-28 2000-05-31 Kostal Leopold Gmbh & Co Kg Lenkwinkelsensor
DE102005039405A1 (de) * 2005-08-20 2007-03-15 Kuka Roboter Gmbh Verfahren und Vorrichtung zum Bestimmen der absoluten Drehstellung einer Drehachse

Also Published As

Publication number Publication date
WO2013182335A2 (de) 2013-12-12
DE102012209585A1 (de) 2013-12-12

Similar Documents

Publication Publication Date Title
WO2017186850A8 (en) Detector for optically detecting at least one object
WO2014197786A3 (en) Apparatus and methods for detecting optical signals from implanted sensors
EP4239371A3 (de) Detektor zur optischen erfassung mindestens eines objekts
GB2505353A (en) Gimbal instrument having a prealigned and replaceable optics bench
WO2018106671A3 (en) Distance sensor including adjustable focus imaging sensor
GB2526038A (en) Multi-mode optical measurement device and method of operation
MX2015011014A (es) Inspeccion de recipientes.
SG11201806223XA (en) Laser scanning system, laser scanning method, movable laser scanning system, and program
WO2015189172A3 (en) Apparatus for determining information associated with reflection characteristics of a surface
WO2014019846A3 (en) Position measuring apparatus, position measuring method, lithographic apparatus and device manufacturing method
WO2015148563A3 (en) Techniques for indoor navigation with hazard avoidance via light-based communication
AU2024200422B2 (en) System for Measuring Optical Signal Detector Performance
IL247255B (en) Metrology of critical optical dimensions
WO2014194151A3 (en) Optical proximity sensors
EP2587215A3 (de) Bildmesssystem
EP2293049A3 (de) Strahlungsprüfvorrichtung
EP2557411A4 (de) Spektrumsmessvorrichtung
WO2014029839A3 (de) Optoelektronische vorrichtung
CN203798322U (zh) 一种检测塑胶管内壁平整度的装置
WO2015036565A3 (de) Sensor mit veränderbarem lichtstrahl zur optischen erfassung von markierungen auf einer laufenden materialbahn
WO2012042171A3 (fr) Procede et dispositif de detection de brouillard, la nuit
WO2012159771A3 (de) Sensor oder sensor-messeinheit mit einem mechanisch-elektrischen wandler
EP2546613A3 (de) Verfahren zum Ausarbeiten der Exzentrizität und der Winkelposition eines rotierenden Elements und Vorrichtung zur Durchführung solch eines Verfahrens
WO2014108528A3 (en) Polarization measuring device, lithography apparatus, measuring arrangement, and method for polarization measurement
WO2013182335A3 (de) Sensoranordnung zur erfassung von drehwinkeln an einem rotierenden bauteil

Legal Events

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

Ref document number: 13714658

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 13714658

Country of ref document: EP

Kind code of ref document: A2