FR2717260B1 - Dispositif pour déterminer la position d'un élément de réglage. - Google Patents

Dispositif pour déterminer la position d'un élément de réglage.

Info

Publication number
FR2717260B1
FR2717260B1 FR9502636A FR9502636A FR2717260B1 FR 2717260 B1 FR2717260 B1 FR 2717260B1 FR 9502636 A FR9502636 A FR 9502636A FR 9502636 A FR9502636 A FR 9502636A FR 2717260 B1 FR2717260 B1 FR 2717260B1
Authority
FR
France
Prior art keywords
determining
adjustment element
adjustment
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.)
Expired - Fee Related
Application number
FR9502636A
Other languages
English (en)
Other versions
FR2717260A1 (fr
Inventor
Peter Buchholz
Nikolaus Wahnschaffe
Heinz Ruhmer
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of FR2717260A1 publication Critical patent/FR2717260A1/fr
Application granted granted Critical
Publication of FR2717260B1 publication Critical patent/FR2717260B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2853—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using potentiometers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0089—Transmitting or indicating the displacement of pistons by electrical, electromechanical, magnetic or electromagnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/021—Clutch engagement state
    • B60W2710/022—Clutch actuator position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/18—Sensors; Details or arrangements thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR9502636A 1994-03-08 1995-03-07 Dispositif pour déterminer la position d'un élément de réglage. Expired - Fee Related FR2717260B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4407648A DE4407648C2 (de) 1994-03-08 1994-03-08 Vorrichtung zum Erfassen der Position eines Stellelementes

Publications (2)

Publication Number Publication Date
FR2717260A1 FR2717260A1 (fr) 1995-09-15
FR2717260B1 true FR2717260B1 (fr) 1997-10-31

Family

ID=6512135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9502636A Expired - Fee Related FR2717260B1 (fr) 1994-03-08 1995-03-07 Dispositif pour déterminer la position d'un élément de réglage.

Country Status (4)

Country Link
JP (1) JPH0843004A (fr)
DE (1) DE4407648C2 (fr)
FR (1) FR2717260B1 (fr)
GB (1) GB2288240B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542766B4 (de) * 1994-11-25 2004-11-04 Volkswagen Ag Arbeitszylinder
FI102413B (fi) * 1996-04-11 1998-11-30 Lako Forest Oy Järjestelmä hydraulisylinterin käyttämän laitteen työliikkeen seuraami seksi
ES2150832B1 (es) * 1996-06-12 2001-06-16 Fichtel & Sachs Ag Dispositivo de maniobra para la maniobra, en particular maniobra neumatica, de un embrague de friccion.
FR2756917A1 (fr) * 1996-12-09 1998-06-12 Cristini Marcel Louis Michel Mecanisme de mesure de pression de pneu utilisant un potentiometre
DE19652785B4 (de) * 1996-12-19 2007-01-18 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Ausrückvorrichtung mit integriertem Wegsensor für eine hydraulisch betätigte Reibungskupplung
FR2842267B1 (fr) * 2002-07-11 2005-09-23 Renault Sa Verin pour un dispositif de commande hydraulique d'un embrayage d'un vehicule automobile
DE102008010703A1 (de) 2008-02-22 2009-08-27 Robert Bosch Gmbh Messsystem zur Erfassung der Position des Kolbens einer Kolben-Zylinder-Einheit, Kolben-Zylindereinheit mit einem solchen Messsystem und Verfahren zur Erfassung der Position eines Kolbens einer Kolben-Zylinder-Einheit
DE102012214456A1 (de) * 2012-08-14 2014-02-20 Zf Friedrichshafen Ag Wegmesseinrichtung
EP2899409A3 (fr) * 2014-01-24 2016-04-27 Schaeffler Technologies AG & Co. KG Sonde de mesure pour une trajectoire hydraulique, de préférence pour un dispositif d'actionnement d'embrayage d'un véhicule automobile
IT201700114459A1 (it) * 2017-10-11 2019-04-11 Ognibene Power Spa Trasduttore, dispositivo comprendente detto trasduttore e apparato comprendente detto dispositivo
DE102017219254B4 (de) * 2017-10-26 2020-10-01 Festo Se & Co. Kg Drosseleinrichtung
CN108386462A (zh) * 2018-03-23 2018-08-10 洛阳世英机械制造有限公司 一种离合器免维护电液操控***
CN110228062B (zh) * 2019-04-19 2021-04-20 武汉智仁传控技术有限公司 回转电液执行器的液压***和机械臂

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1371869A (en) * 1973-10-01 1974-10-30 Girling Ltd Flowmeters
GB2018999B (en) * 1978-04-11 1983-01-19 Univ Cardiff Distance measuring
DE3302255A1 (de) * 1983-01-24 1984-07-26 Paul Pleiger Maschinenfabrik, 5810 Witten Vorrichtung fuer die anzeige der endstellung eines kolbens in einem zylinder
SE436072B (sv) * 1983-03-22 1984-11-05 Hara Ab Potentiometeranordning for legesbestemning av hydraulkolvar och liknande
GB2164154B (en) * 1984-09-04 1988-02-10 Martonair Ltd Magnetic velocity sensor
GB2202331B (en) * 1987-03-19 1991-01-02 British Gas Plc Electromagnetic transducer
JPH02161360A (ja) * 1988-06-06 1990-06-21 Daido Metal Co Ltd 検流器
DE4011850B4 (de) * 1989-04-17 2006-04-27 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Verfahren zum Steuern einer zwischen einer Antriebsmaschine und einem Getriebe wirksamen automatisierten Reibungskupplung
DE4019747C1 (fr) * 1990-06-21 1991-09-19 J.M. Voith Gmbh, 7920 Heidenheim, De
DE4032167C1 (en) * 1990-10-10 1992-04-30 Paul Pleiger Maschinenfabrik Gmbh & Co Kg, 5810 Witten, De Hydraulic actuator position indicator - incorporates cylinder and lines connecting working cylinder to control valve
DE4105703A1 (de) * 1991-02-21 1992-08-27 Mannesmann Ag Potentiometereinrichtung

Also Published As

Publication number Publication date
GB9504437D0 (en) 1995-04-26
DE4407648A1 (de) 1995-09-14
GB2288240A (en) 1995-10-11
DE4407648C2 (de) 1997-09-04
JPH0843004A (ja) 1996-02-16
GB2288240B (en) 1998-09-30
FR2717260A1 (fr) 1995-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse