FR3130027B1 - Device and method for measuring the torque of a transmission chain - Google Patents

Device and method for measuring the torque of a transmission chain Download PDF

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Publication number
FR3130027B1
FR3130027B1 FR2113095A FR2113095A FR3130027B1 FR 3130027 B1 FR3130027 B1 FR 3130027B1 FR 2113095 A FR2113095 A FR 2113095A FR 2113095 A FR2113095 A FR 2113095A FR 3130027 B1 FR3130027 B1 FR 3130027B1
Authority
FR
France
Prior art keywords
measuring
torque
transmission chain
sensors
rings
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.)
Active
Application number
FR2113095A
Other languages
French (fr)
Other versions
FR3130027A1 (en
Inventor
Jérôme Cuinat
Camille David
Nicolas Emmanuel Paulin
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.)
Safran Electronics and Defense SAS
Original Assignee
Safran Electronics and Defense SAS
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 Safran Electronics and Defense SAS filed Critical Safran Electronics and Defense SAS
Priority to FR2113095A priority Critical patent/FR3130027B1/en
Priority to PCT/FR2022/052230 priority patent/WO2023105142A1/en
Publication of FR3130027A1 publication Critical patent/FR3130027A1/en
Application granted granted Critical
Publication of FR3130027B1 publication Critical patent/FR3130027B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/109—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving measuring phase difference of two signals or pulse trains
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/12—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving photoelectric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

Ce dispositif de mesure du couple d’une chaîne de transmission (4) de couple comprend deux anneaux de mesure (12) disposés sur un arbre de transmission (10) de la chaîne de transmission (4) et à distance l’un de l’autre, deux capteurs (14) de mesure d’angle de rotation des anneaux de mesure chacun positionné en regard d’un anneau de mesure (12), et un moyen (16) de calcul de couple à partir des mesures des capteurs (14). Figure pour l’abrégé : Fig 1This device for measuring the torque of a torque transmission chain (4) comprises two measuring rings (12) arranged on a transmission shaft (10) of the transmission chain (4) and at a distance from one of the the other, two sensors (14) for measuring the angle of rotation of the measuring rings each positioned opposite a measuring ring (12), and means (16) for calculating torque from the measurements of the sensors ( 14). Figure for abstract: Fig 1

FR2113095A 2021-12-07 2021-12-07 Device and method for measuring the torque of a transmission chain Active FR3130027B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2113095A FR3130027B1 (en) 2021-12-07 2021-12-07 Device and method for measuring the torque of a transmission chain
PCT/FR2022/052230 WO2023105142A1 (en) 2021-12-07 2022-12-02 Device and method for measuring the torque of a transmission drivetrain

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2113095A FR3130027B1 (en) 2021-12-07 2021-12-07 Device and method for measuring the torque of a transmission chain
FR2113095 2021-12-07

Publications (2)

Publication Number Publication Date
FR3130027A1 FR3130027A1 (en) 2023-06-09
FR3130027B1 true FR3130027B1 (en) 2024-03-08

Family

ID=81328226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2113095A Active FR3130027B1 (en) 2021-12-07 2021-12-07 Device and method for measuring the torque of a transmission chain

Country Status (2)

Country Link
FR (1) FR3130027B1 (en)
WO (1) WO2023105142A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW227601B (en) * 1993-01-25 1994-08-01 Gen Electric
US5686669A (en) * 1996-02-29 1997-11-11 Monitoring Technology Corporation Apparatus and method for analyzing the condition and performance of turbomachines by processing signals representing rotor motion
AUPP098497A0 (en) * 1997-12-17 1998-01-15 Bishop Innovation Pty Limited Transmission path torque transducer
DE50114645D1 (en) * 2000-08-31 2009-02-26 Bosch Gmbh Robert METHOD FOR DETERMINING AN ANGLE DIFFERENCE FROM PHASE SIGNALS
GB201412473D0 (en) * 2014-07-14 2014-08-27 Rolls Royce Plc Shaft stiffness
DE102017003100A1 (en) * 2017-03-31 2017-10-19 Daimler Ag Sensor device, shaft measuring arrangement with a central axis having a twistable shaft and a sensor device. Electric motor with a sensor device and a central axis having twistable shaft, and method for determining a torque acting on a twistable shaft by means of a sensor device
NO345480B1 (en) * 2019-06-28 2021-02-22 Kongsberg Maritime As Drive shaft monitoring system

Also Published As

Publication number Publication date
FR3130027A1 (en) 2023-06-09
WO2023105142A1 (en) 2023-06-15

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