ES2119703A1 - Procedimiento para la deteccion de la velocidad y sentido de giro mediante sensores dependientes del campo magnetico de la realizacion de este procedimiento. - Google Patents

Procedimiento para la deteccion de la velocidad y sentido de giro mediante sensores dependientes del campo magnetico de la realizacion de este procedimiento.

Info

Publication number
ES2119703A1
ES2119703A1 ES09602125A ES9602125A ES2119703A1 ES 2119703 A1 ES2119703 A1 ES 2119703A1 ES 09602125 A ES09602125 A ES 09602125A ES 9602125 A ES9602125 A ES 9602125A ES 2119703 A1 ES2119703 A1 ES 2119703A1
Authority
ES
Spain
Prior art keywords
rotation
magnetic field
detection method
water meter
direction detection
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.)
Granted
Application number
ES09602125A
Other languages
English (en)
Other versions
ES2119703B1 (es
Inventor
Alexander Rombach
Klaus Stach
Lothar Kummerlin
Franz Bauer
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.)
E WEHRLE GmbH
Original Assignee
E WEHRLE 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 E WEHRLE GmbH filed Critical E WEHRLE GmbH
Publication of ES2119703A1 publication Critical patent/ES2119703A1/es
Application granted granted Critical
Publication of ES2119703B1 publication Critical patent/ES2119703B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/061—Indicating or recording devices for remote indication
    • G01F15/063—Indicating or recording devices for remote indication using electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Volume Flow (AREA)

Abstract

PROCEDIMIENTO PARA LA DETECCION DE LA VELOCIDAD Y SENTIDO DE GIRO MEDIANTE SENSORES DEPENDIENTES DEL CAMPO MAGNETICO Y SISTEMA DE REALIZACION DE ESTE PROCEDIMIENTO, SEGUN EL CUAL DICHOS SENSORES (2, 3, 4, 5) ESTAN COLOCADOS UNO DETRAS DE OTRO EN UN CAMPO MAGNETICO GIRATORIO EN DIRECCION PERIFERICA Y DE LOS CUALES SE TOMAN SEÑALES DE SENSOR (S1, S2, S3, S4) PARA EVALUARLAS EN UNA UNIDAD DE CALCULO (18). SE PROPONE UN PROCEDIMIENTO Y UN SISTEMA DE CIRCUITOS (1) CON LOS CUALES LAS SEÑALES DEL SENSOR (S1, S2, S3, S4) PUEDEN EVALUARSE DE MANERA SENCILLA Y ECONOMICA. PARA ELLO, SE PREVEN CUATRO SENSORES (2, 3, 4, 5) DE RESISTENCIAS ELECTRICAS DEPENDIENTES DEL CAMPO MAGNETICO (6, 9, 10, 13), CON RESPECTIVAS SEGUNDAS RESISTENCIAS ELECTRICAS (7, 8, 11, 12) EN UN DIVISOR DE TENSION (15, 16, 20, 21), ASI COMO CUATRO CIRCUITOS ELECTRONICOS COMPARADORES (23, 24, 25, 26). LOS CIRCUITOS COMPARADORES (23, 24, 25, 26) GENERAN A PARTIR DE LAS SEÑALES DE LOS SENSORES (S1, S2, S3, S4) CUATRO SEÑALES DE MEDIDA(M1, M2, M3, M4) REDUNDANTES DECALADAS EN FASE, QUE SE TRANSMITEN A LA UNIDAD DE CALCULO (18), PARA LA DETECCION DE LA VELOCIDAD Y EL SENTIDO DE GIRO.
ES9602125A 1995-10-13 1996-10-08 Procedimiento para la deteccion de la velocidad y sentido de giro mediante sensores dependientes del campo magnetico de la realizacion de este procedimiento. Expired - Lifetime ES2119703B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995138163 DE19538163C1 (de) 1995-10-13 1995-10-13 Vorrichtung zur Drehzahl- und Drehrichtungserkennung mittels magnetfeldabhängiger Widerstandselemente

Publications (2)

Publication Number Publication Date
ES2119703A1 true ES2119703A1 (es) 1998-10-01
ES2119703B1 ES2119703B1 (es) 1999-05-16

Family

ID=7774777

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9602125A Expired - Lifetime ES2119703B1 (es) 1995-10-13 1996-10-08 Procedimiento para la deteccion de la velocidad y sentido de giro mediante sensores dependientes del campo magnetico de la realizacion de este procedimiento.

Country Status (2)

Country Link
DE (1) DE19538163C1 (es)
ES (1) ES2119703B1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837331B4 (de) * 1997-08-26 2005-06-23 Acam-Messelectronic Gmbh Verfahren und Vorrichtung zum Messen einer Drehbewegung
DE10041989B4 (de) * 2000-08-26 2012-08-09 Volkswagen Ag Fehlertolerante Sensorik
US20060006864A1 (en) * 2004-07-08 2006-01-12 Honeywell International, Inc. Integrated magnetoresitive speed and direction sensor
DE102005016373B4 (de) * 2005-04-09 2008-01-31 SIKA Dr. Siebert & Kühn GmbH & Co. KG Wasserzähler, umfassend ein Messsystem zur Messung einer Durchflussmenge
DE102005016374A1 (de) * 2005-04-09 2006-10-12 Sensitec Gmbh Messsystem zur Störungserkennung der Rotationsbewegung einer Vorrichtung, wobei die Vorrichtung mindestens einen rotierenden Permanentmagneten aufweist
DE102005022596A1 (de) * 2005-05-17 2006-11-23 Continental Teves Ag & Co. Ohg Anordnung zur eigensicheren Raddrehzahlerfassung
DE102008039376B4 (de) 2008-08-22 2010-12-23 Hengstler Gmbh Vorrichtung zur induktiven Abtastung der Teilstriche eines mechanischen Rollenzählwerkes bei Zählern aller Art
JP5110134B2 (ja) 2010-08-30 2012-12-26 Ｔｄｋ株式会社 回転磁界センサ
JP5967382B2 (ja) 2014-03-17 2016-08-10 Tdk株式会社 回転磁界センサおよびそれを用いた角度決定方法
CN104596605B (zh) 2015-02-04 2019-04-26 江苏多维科技有限公司 一种磁自动化流量记录器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253341A (en) * 1978-04-25 1981-03-03 Nippon Electric Co., Ltd. Water meter comprising a ferromagnetic magnetoresistor coupled to a rotatable permanent magnet
EP0034839A1 (de) * 1980-02-13 1981-09-02 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Vorrichtung zum Überwachen eines Raddrehzahlgebers
US4628259A (en) * 1980-09-29 1986-12-09 Hitachi, Ltd. Magneto resistive sensor for detecting movement of a rotating body
EP0329040A2 (de) * 1988-02-16 1989-08-23 Hydrometer Gesellschaft mbH Volumen- oder Durchflussmessgerät
EP0370174A1 (de) * 1988-10-27 1990-05-30 GWF Gas- & Wassermesserfabrik AG Induktiver Umdrehungssensor für Flügelrad-Durchflussmesser
US5327077A (en) * 1992-01-06 1994-07-05 Murata Mfg. Co. Ltd. Device including an even number of equally spaced magneto-resistors for detecting rotation or straight motion of a moving body
DE4408167A1 (de) * 1994-03-11 1995-09-14 Teves Gmbh Alfred Anordnung zur Messung des Drehverhaltens eines rotierenden Körpers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3426784A1 (de) * 1984-07-20 1986-01-30 Bosch Gmbh Robert Magnetoresistiver sensor zur abgabe von elektrischen signalen
DE3605178A1 (de) * 1986-02-19 1987-08-20 Standard Elektrik Lorenz Ag Bewegungssensor
DE9416497U1 (de) * 1994-10-13 1994-12-08 Sprave Michael Vorrichtung zur Volumenerfassung von Wasserzählern gemäß PTB Anforderung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4253341A (en) * 1978-04-25 1981-03-03 Nippon Electric Co., Ltd. Water meter comprising a ferromagnetic magnetoresistor coupled to a rotatable permanent magnet
EP0034839A1 (de) * 1980-02-13 1981-09-02 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Vorrichtung zum Überwachen eines Raddrehzahlgebers
US4628259A (en) * 1980-09-29 1986-12-09 Hitachi, Ltd. Magneto resistive sensor for detecting movement of a rotating body
EP0329040A2 (de) * 1988-02-16 1989-08-23 Hydrometer Gesellschaft mbH Volumen- oder Durchflussmessgerät
EP0370174A1 (de) * 1988-10-27 1990-05-30 GWF Gas- & Wassermesserfabrik AG Induktiver Umdrehungssensor für Flügelrad-Durchflussmesser
US5327077A (en) * 1992-01-06 1994-07-05 Murata Mfg. Co. Ltd. Device including an even number of equally spaced magneto-resistors for detecting rotation or straight motion of a moving body
DE4408167A1 (de) * 1994-03-11 1995-09-14 Teves Gmbh Alfred Anordnung zur Messung des Drehverhaltens eines rotierenden Körpers

Also Published As

Publication number Publication date
ES2119703B1 (es) 1999-05-16
DE19538163C1 (de) 1997-03-27

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