FR2950401B1 - Dispositif de mesure de la position de la tige d'un piston dans le corps d'un verin - Google Patents

Dispositif de mesure de la position de la tige d'un piston dans le corps d'un verin

Info

Publication number
FR2950401B1
FR2950401B1 FR0956515A FR0956515A FR2950401B1 FR 2950401 B1 FR2950401 B1 FR 2950401B1 FR 0956515 A FR0956515 A FR 0956515A FR 0956515 A FR0956515 A FR 0956515A FR 2950401 B1 FR2950401 B1 FR 2950401B1
Authority
FR
France
Prior art keywords
verin
piston
measuring
rod
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
FR0956515A
Other languages
English (en)
Other versions
FR2950401A1 (fr
Inventor
Jean Louis Charron
Julien Cadith
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.)
Centre Technique des Industries Mecaniques CETIM
Original Assignee
Centre Technique des Industries Mecaniques CETIM
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 Centre Technique des Industries Mecaniques CETIM filed Critical Centre Technique des Industries Mecaniques CETIM
Priority to FR0956515A priority Critical patent/FR2950401B1/fr
Publication of FR2950401A1 publication Critical patent/FR2950401A1/fr
Application granted granted Critical
Publication of FR2950401B1 publication Critical patent/FR2950401B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B15/2853—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using potentiometers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR0956515A 2009-09-22 2009-09-22 Dispositif de mesure de la position de la tige d'un piston dans le corps d'un verin Expired - Fee Related FR2950401B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0956515A FR2950401B1 (fr) 2009-09-22 2009-09-22 Dispositif de mesure de la position de la tige d'un piston dans le corps d'un verin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0956515A FR2950401B1 (fr) 2009-09-22 2009-09-22 Dispositif de mesure de la position de la tige d'un piston dans le corps d'un verin

Publications (2)

Publication Number Publication Date
FR2950401A1 FR2950401A1 (fr) 2011-03-25
FR2950401B1 true FR2950401B1 (fr) 2015-10-23

Family

ID=42167549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0956515A Expired - Fee Related FR2950401B1 (fr) 2009-09-22 2009-09-22 Dispositif de mesure de la position de la tige d'un piston dans le corps d'un verin

Country Status (1)

Country Link
FR (1) FR2950401B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011090048A1 (de) * 2011-12-28 2013-07-04 Robert Bosch Gmbh Verfahren zum Bestimmen einer Position eines Kolbens in einem Kolbendruckspeicher durch Widerstandsmessung sowie geeignet ausgebildeter Kolbendruckspeicher
DE102013001121A1 (de) * 2013-01-23 2014-07-24 Liebherr-Elektronik Gmbh Verfahren zur Bestimmung der Kolbenposition einer Kolbenzylindereinheit und Kolbenzylindereinheit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5153435Y2 (fr) * 1973-04-20 1976-12-21
US5886617A (en) * 1997-06-18 1999-03-23 Ingersoll-Rand Company Composite tube transducer cylinder
US7931403B2 (en) * 2002-06-07 2011-04-26 Polygon Company Position sensing composite cylinder
DE202005019306U1 (de) * 2005-12-08 2006-02-16 Drumag Gmbh Fluidtechnik Zylinder-Kolben-Aggregat
DE102007046139A1 (de) * 2007-09-27 2009-04-02 Deere & Company, Moline Messvorrichtung und Messverfahren

Also Published As

Publication number Publication date
FR2950401A1 (fr) 2011-03-25

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 7

ST Notification of lapse

Effective date: 20170531