ITMI20072373A1 - Metodo per la rilevazione della posizione dinamica di un attuatore meccanico di traslazione ed encoder relativo - Google Patents

Metodo per la rilevazione della posizione dinamica di un attuatore meccanico di traslazione ed encoder relativo

Info

Publication number
ITMI20072373A1
ITMI20072373A1 IT002373A ITMI20072373A ITMI20072373A1 IT MI20072373 A1 ITMI20072373 A1 IT MI20072373A1 IT 002373 A IT002373 A IT 002373A IT MI20072373 A ITMI20072373 A IT MI20072373A IT MI20072373 A1 ITMI20072373 A1 IT MI20072373A1
Authority
IT
Italy
Prior art keywords
detection
dynamic position
mechanical translation
translation actuator
relative encoder
Prior art date
Application number
IT002373A
Other languages
English (en)
Inventor
Roaldo Alberton
Original Assignee
Roaldo Alberton
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 Roaldo Alberton filed Critical Roaldo Alberton
Priority to IT002373A priority Critical patent/ITMI20072373A1/it
Priority to PCT/IT2008/000405 priority patent/WO2009078048A1/en
Publication of ITMI20072373A1 publication Critical patent/ITMI20072373A1/it

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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/2449—Error correction using hard-stored calibration data
    • 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
    • F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3292—Sensor arrangements
    • 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
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G01D18/001—Calibrating 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/022—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation having an ideal characteristic, map or correction data stored in a digital memory
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Technology Law (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT002373A 2007-12-19 2007-12-19 Metodo per la rilevazione della posizione dinamica di un attuatore meccanico di traslazione ed encoder relativo ITMI20072373A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT002373A ITMI20072373A1 (it) 2007-12-19 2007-12-19 Metodo per la rilevazione della posizione dinamica di un attuatore meccanico di traslazione ed encoder relativo
PCT/IT2008/000405 WO2009078048A1 (en) 2007-12-19 2008-06-18 Method for establishing the dynamic position of a mechanical translation actuator and related encoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002373A ITMI20072373A1 (it) 2007-12-19 2007-12-19 Metodo per la rilevazione della posizione dinamica di un attuatore meccanico di traslazione ed encoder relativo

Publications (1)

Publication Number Publication Date
ITMI20072373A1 true ITMI20072373A1 (it) 2009-06-20

Family

ID=40297923

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002373A ITMI20072373A1 (it) 2007-12-19 2007-12-19 Metodo per la rilevazione della posizione dinamica di un attuatore meccanico di traslazione ed encoder relativo

Country Status (2)

Country Link
IT (1) ITMI20072373A1 (it)
WO (1) WO2009078048A1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102109361B (zh) * 2010-12-15 2012-02-01 天津埃柯特测控技术有限公司 一种电动执行机构的位置检测装置
FR3002204B1 (fr) * 2013-02-15 2015-02-20 Hutchinson Amortisseur instrumente et systeme de suivi de performance comprenant un tel amortisseur.
PL2957872T3 (pl) * 2014-06-18 2018-08-31 Caterpillar Global Mining Europe Gmbh Urządzenie wykrywające do cyfrowego czujnika położenia liniowego
KR101952055B1 (ko) * 2014-12-29 2019-02-25 더 팀켄 컴퍼니 프로그램 가능 센서
EP3663722B1 (de) * 2018-12-03 2021-05-26 Sick Ag Verfahren zur automatischen kalibrierung eines magnetischen sensors und magnetischer sensor
NO20190070A1 (en) * 2019-01-18 2020-07-20 C6 Tech As Resistive position sensor
JP2024000613A (ja) 2022-06-21 2024-01-09 旭化成エレクトロニクス株式会社 推定装置、推定方法、及びプログラム
JP2024005276A (ja) 2022-06-30 2024-01-17 旭化成エレクトロニクス株式会社 推定装置、推定装置を備える装置、推定方法、及びプログラム
EP4375426A1 (en) * 2022-11-28 2024-05-29 Oilquick AB Tool holder for a machine with a positioning system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244891C2 (de) * 1982-12-04 1985-07-11 Angewandte Digital Elektronik Gmbh, 2051 Brunstorf Einrichtung zur berührungslosen Positionsmessung
US5589769A (en) * 1994-09-30 1996-12-31 Honeywell Inc. Position detection apparatus including a circuit for receiving a plurality of output signal values and fitting the output signal values to a curve
US6580269B2 (en) * 2000-04-14 2003-06-17 Melexis Uk Ltd. Magnetic sensing devices and systems

Also Published As

Publication number Publication date
WO2009078048A1 (en) 2009-06-25

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