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FR2869966B1 - DEFORMATION SENSOR BEARING COMPRISING AT LEAST THREE SAMPLING GAUGES OF A DISCRETE FOURIER TRANSFORMATION - Google Patents

DEFORMATION SENSOR BEARING COMPRISING AT LEAST THREE SAMPLING GAUGES OF A DISCRETE FOURIER TRANSFORMATION

Info

Publication number
FR2869966B1
FR2869966B1 FR0404767A FR0404767A FR2869966B1 FR 2869966 B1 FR2869966 B1 FR 2869966B1 FR 0404767 A FR0404767 A FR 0404767A FR 0404767 A FR0404767 A FR 0404767A FR 2869966 B1 FR2869966 B1 FR 2869966B1
Authority
FR
France
Prior art keywords
gauges
sampling
discrete fourier
fourier transformation
deformation sensor
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
FR0404767A
Other languages
French (fr)
Other versions
FR2869966A1 (en
Inventor
Christophe Duret
Olivier Blanchin
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.)
NTN SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR SA
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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Priority to FR0404767A priority Critical patent/FR2869966B1/en
Priority to PCT/FR2005/001105 priority patent/WO2005121730A1/en
Publication of FR2869966A1 publication Critical patent/FR2869966A1/en
Application granted granted Critical
Publication of FR2869966B1 publication Critical patent/FR2869966B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0009Force sensors associated with a bearing
    • G01L5/0019Force sensors associated with a bearing by using strain gages, piezoelectric, piezo-resistive or other ohmic-resistance based sensors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/522Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
FR0404767A 2004-05-04 2004-05-04 DEFORMATION SENSOR BEARING COMPRISING AT LEAST THREE SAMPLING GAUGES OF A DISCRETE FOURIER TRANSFORMATION Expired - Fee Related FR2869966B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0404767A FR2869966B1 (en) 2004-05-04 2004-05-04 DEFORMATION SENSOR BEARING COMPRISING AT LEAST THREE SAMPLING GAUGES OF A DISCRETE FOURIER TRANSFORMATION
PCT/FR2005/001105 WO2005121730A1 (en) 2004-05-04 2005-05-03 Bearing deformation sensor comprising at least three sampling gauges for a discrete fourier transformation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0404767A FR2869966B1 (en) 2004-05-04 2004-05-04 DEFORMATION SENSOR BEARING COMPRISING AT LEAST THREE SAMPLING GAUGES OF A DISCRETE FOURIER TRANSFORMATION

Publications (2)

Publication Number Publication Date
FR2869966A1 FR2869966A1 (en) 2005-11-11
FR2869966B1 true FR2869966B1 (en) 2006-07-14

Family

ID=34944840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404767A Expired - Fee Related FR2869966B1 (en) 2004-05-04 2004-05-04 DEFORMATION SENSOR BEARING COMPRISING AT LEAST THREE SAMPLING GAUGES OF A DISCRETE FOURIER TRANSFORMATION

Country Status (2)

Country Link
FR (1) FR2869966B1 (en)
WO (1) WO2005121730A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2893106B1 (en) * 2005-11-09 2008-01-04 Snr Roulements Sa DEFORMATION SENSOR BEARING COMPRISING AT LEAST THREE STRAIN GAUGES
FR2901018B3 (en) * 2006-05-12 2008-03-14 Renault Sas METHOD FOR MEASURING THE ADHESION PARAMETERS BETWEEN THE TRACK OF A VEHICLE AND THE PAVEMENT
JP5063270B2 (en) * 2007-09-18 2012-10-31 Ntn株式会社 Wheel bearing with sensor
FR2921621B1 (en) 2007-10-01 2010-05-07 Renault Sas STEERING ASSISTANCE DEVICE FOR A MOTOR VEHICLE.
FR2921707B1 (en) 2007-10-01 2010-03-12 Renault Sas SYSTEM FOR MANAGING THE ADHESION OF A PAIR OF MOTOR VEHICLE WHEELS.
FR2927419B1 (en) 2008-02-08 2010-06-11 Roulements Soc Nouvelle METHOD OF ESTIMATING THE COMPONENTS OF THE TORQUEUR OF EFFORTS APPLYING ON A BEARING
FR2932542B1 (en) * 2008-06-12 2010-08-13 Roulements Soc Nouvelle METHOD OF ESTIMATING AT LEAST ONE OPERATING STATE OF A BEARING BEARING
DE102017204729B4 (en) * 2017-03-21 2019-01-10 Zf Friedrichshafen Ag Overload detection in a chassis component
WO2023276365A1 (en) * 2021-07-02 2023-01-05 ミネベアミツミ株式会社 Rolling bearing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746937C2 (en) * 1977-10-17 1986-11-06 Gerhard Dr.-Ing. 1000 Berlin Lechler Force measuring device
JPH0261268A (en) * 1988-08-26 1990-03-01 Ishikawajima Harima Heavy Ind Co Ltd Wave making pool
DE10017572B4 (en) * 2000-04-10 2008-04-17 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Rolling bearings with remote sensing units
US6518770B2 (en) * 2000-05-16 2003-02-11 The Texas A&M University System System and method for measuring dynamic loads in a magnetic bearing
US6687623B2 (en) * 2000-05-17 2004-02-03 Ntn Corporation Real time bearing load sensing
FR2812356B1 (en) 2000-07-28 2002-12-06 Roulements Soc Nouvelle BEARING COMPRISING AT LEAST ONE ELASTIC DEFORMATION ZONE AND BRAKING ASSEMBLY COMPRISING SAME
DE10041093A1 (en) * 2000-08-22 2002-03-14 Bosch Gmbh Robert Sensor arrangement in anti-friction roller bearing of vehicle, has sensor arranged on fixed bearing capsule, such that gap between sensors is half the angular separation of balls in bearing capsule
DE10100299A1 (en) * 2001-01-04 2002-07-18 Bosch Gmbh Robert Measuring arrangement in a rolling bearing for the detection of physical quantities
DE10164929B4 (en) * 2001-02-02 2010-08-19 Schaeffler Technologies Gmbh & Co. Kg Method for detecting reaction forces in a wheel bearing
JP3766864B2 (en) * 2001-06-13 2006-04-19 独立行政法人 宇宙航空研究開発機構 Bearing load measurement system with double cylindrical cartridge
FR2839553B1 (en) 2002-05-10 2005-03-18 Roulements Soc Nouvelle METHOD OF CALCULATING EFFORTS APPLIED BETWEEN A ROTATING ELEMENT AND A SUPPORT ON WHICH IT ROTATES

Also Published As

Publication number Publication date
FR2869966A1 (en) 2005-11-11
WO2005121730A1 (en) 2005-12-22

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Legal Events

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Year of fee payment: 13

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Effective date: 20200108