FR3039271B1 - Ensemble capteur pour roulement avec capteur de temperature sans fil - Google Patents

Ensemble capteur pour roulement avec capteur de temperature sans fil Download PDF

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Publication number
FR3039271B1
FR3039271B1 FR1656830A FR1656830A FR3039271B1 FR 3039271 B1 FR3039271 B1 FR 3039271B1 FR 1656830 A FR1656830 A FR 1656830A FR 1656830 A FR1656830 A FR 1656830A FR 3039271 B1 FR3039271 B1 FR 3039271B1
Authority
FR
France
Prior art keywords
bearing
oscillator circuit
sensor assembly
function generator
cage
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
FR1656830A
Other languages
English (en)
Other versions
FR3039271A1 (fr
Inventor
Defeng Lang
Frank de Wit
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Publication of FR3039271A1 publication Critical patent/FR3039271A1/fr
Application granted granted Critical
Publication of FR3039271B1 publication Critical patent/FR3039271B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/04—Bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/04—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
    • G01K13/08—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in rotary movement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/004—Electro-dynamic machines, e.g. motors, generators, actuators
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/008—Identification means, e.g. markings, RFID-tags; Data transfer means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/32—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using change of resonant frequency of a crystal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/34—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using capacitative elements
    • G01K7/343—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using capacitative elements the dielectric constant of which is temperature dependant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/36—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Rolling Contact Bearings (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

L'invention concerne un ensemble capteur destiné à être utilisé dans un roulement comprenant au moins une cage (10) de roulement configurée pour loger au moins un élément roulant dudit roulement, l'ensemble capteur comprenant un circuit oscillateur piloté (12) comprenant un récepteur (12a), un générateur (12b) de fonctions et une bobine primaire (12c), et un circuit oscillateur passif (14) comprenant une capacitance (14a) dépendant de la température, ledit circuit oscillateur passif (14) étant configuré pour être fixé à ladite cage (10) de roulement de telle façon que la bobine d'induction (14b) interagisse avec la bobine primaire (12c) du circuit oscillateur piloté (12). Il est proposé qu'un coupleur directionnel (1 2e) soit mis en place dans une ligne de signal entre un générateur (12b) de fonctions et la bobine primaire (12c) du système, le coupleur directionnel (12e) étant disposé de façon à délivrer un signal réfléchi du circuit résonant passif dans la cage vers un récepteur accordé (12a) recevant la réaction des signaux générés par le générateur (12b) de fonctions.
FR1656830A 2015-07-21 2016-07-18 Ensemble capteur pour roulement avec capteur de temperature sans fil Expired - Fee Related FR3039271B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1512839.0A GB2540565B (en) 2015-07-21 2015-07-21 Sensor assembly for bearing with wireless temperature sensor
GB15128390 2015-07-21

Publications (2)

Publication Number Publication Date
FR3039271A1 FR3039271A1 (fr) 2017-01-27
FR3039271B1 true FR3039271B1 (fr) 2019-05-24

Family

ID=54064708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1656830A Expired - Fee Related FR3039271B1 (fr) 2015-07-21 2016-07-18 Ensemble capteur pour roulement avec capteur de temperature sans fil

Country Status (5)

Country Link
US (1) US9964465B2 (fr)
CN (1) CN106369058B (fr)
DE (1) DE102016213097A1 (fr)
FR (1) FR3039271B1 (fr)
GB (1) GB2540565B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2532927A (en) * 2014-11-27 2016-06-08 Skf Ab Sealing assembly and method for monitoring dynamic properties of a sealing assembly
GB2532928A (en) 2014-11-27 2016-06-08 Skf Ab Sealing assembly and method for monitoring a sealing assembly
GB2532762A (en) 2014-11-27 2016-06-01 Skf Ab Load measurement device and method for determining load
EP3150875A1 (fr) * 2015-09-30 2017-04-05 Aktiebolaget SKF Cage de palier avec antenne et procédé de détection de panne d'une cage de roulement
CN107917765A (zh) * 2017-11-07 2018-04-17 中国电建集团贵阳勘测设计研究院有限公司 一种监测风电机组轴系温度装置及方法
DE102018217239B4 (de) * 2018-10-09 2020-06-18 E.G.O. Elektro-Gerätebau GmbH Heizvorrichtung und Verfahren zur Temperaturerfassung an einer Heizvorrichtung
CN114502935A (zh) * 2019-11-21 2022-05-13 舍弗勒技术股份两合公司 温度传感器轴承组件
CN112525061B (zh) * 2020-11-09 2022-09-13 西南科技大学 一种采用纳米复合材料的无线应变测试装置及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837556A (en) * 1985-04-15 1989-06-06 Kabushiki Kaisha Nihon Denzai Kogyo Kenkyusho Signal transmission device
JPH0943007A (ja) * 1994-11-30 1997-02-14 Omron Corp 検知装置、検知方法、及びセンサ
CN1095536C (zh) * 1999-08-20 2002-12-04 清华大学 光纤偏振光干涉位移和振动测量仪
CN2569159Y (zh) * 2002-07-30 2003-08-27 西安交通大学 大尺径磁芯传感器
US7167135B2 (en) * 2003-09-11 2007-01-23 Intel Corporation MEMS based tunable antenna for wireless reception and transmission
EP1849013B1 (fr) 2005-02-01 2011-11-30 The Timken Company Roulement avec capteurs montes dans la cage
CN1815487A (zh) * 2006-03-02 2006-08-09 浙江大学 超高频射频识别标签阅读器
US8106791B2 (en) * 2007-04-13 2012-01-31 Chevron U.S.A. Inc. System and method for receiving and decoding electromagnetic transmissions within a well
US8264240B2 (en) * 2008-07-20 2012-09-11 Cardiomems, Inc. Physical property sensor with active electronic circuit and wireless power and data transmission
US8770836B2 (en) * 2009-01-15 2014-07-08 First Solar, Inc. Wireless temperature profiling system

Also Published As

Publication number Publication date
GB2540565B (en) 2019-04-24
FR3039271A1 (fr) 2017-01-27
GB2540565A (en) 2017-01-25
CN106369058B (zh) 2021-05-18
GB201512839D0 (en) 2015-09-02
US20170030804A1 (en) 2017-02-02
US9964465B2 (en) 2018-05-08
DE102016213097A1 (de) 2017-01-26
CN106369058A (zh) 2017-02-01

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