FR2884367B1 - Cible appartenant a des moyens de suivi de la position d'un rotor d'une machine electrique tournante et machine electrique tournante comportant une telle cible - Google Patents

Cible appartenant a des moyens de suivi de la position d'un rotor d'une machine electrique tournante et machine electrique tournante comportant une telle cible

Info

Publication number
FR2884367B1
FR2884367B1 FR0503545A FR0503545A FR2884367B1 FR 2884367 B1 FR2884367 B1 FR 2884367B1 FR 0503545 A FR0503545 A FR 0503545A FR 0503545 A FR0503545 A FR 0503545A FR 2884367 B1 FR2884367 B1 FR 2884367B1
Authority
FR
France
Prior art keywords
electric machine
rotating electric
target
rotor
following
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
FR0503545A
Other languages
English (en)
Other versions
FR2884367A1 (fr
Inventor
Philippe Chiozzi
Roger Abadia
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur 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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR0503545A priority Critical patent/FR2884367B1/fr
Priority to JP2006104905A priority patent/JP5102460B2/ja
Publication of FR2884367A1 publication Critical patent/FR2884367A1/fr
Application granted granted Critical
Publication of FR2884367B1 publication Critical patent/FR2884367B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • 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
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H02K1/243—Rotor cores with salient poles ; Variable reluctance rotors of the claw-pole type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • 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
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
    • H02K21/044—Rotor of the claw pole type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Motor Or Generator Frames (AREA)
  • Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
FR0503545A 2005-04-08 2005-04-08 Cible appartenant a des moyens de suivi de la position d'un rotor d'une machine electrique tournante et machine electrique tournante comportant une telle cible Expired - Fee Related FR2884367B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0503545A FR2884367B1 (fr) 2005-04-08 2005-04-08 Cible appartenant a des moyens de suivi de la position d'un rotor d'une machine electrique tournante et machine electrique tournante comportant une telle cible
JP2006104905A JP5102460B2 (ja) 2005-04-08 2006-04-06 回転電気機器のロータの位置をモニタする手段に属するターゲット、およびかかるターゲットを備えた回転電気機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0503545A FR2884367B1 (fr) 2005-04-08 2005-04-08 Cible appartenant a des moyens de suivi de la position d'un rotor d'une machine electrique tournante et machine electrique tournante comportant une telle cible

Publications (2)

Publication Number Publication Date
FR2884367A1 FR2884367A1 (fr) 2006-10-13
FR2884367B1 true FR2884367B1 (fr) 2007-09-28

Family

ID=35285495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0503545A Expired - Fee Related FR2884367B1 (fr) 2005-04-08 2005-04-08 Cible appartenant a des moyens de suivi de la position d'un rotor d'une machine electrique tournante et machine electrique tournante comportant une telle cible

Country Status (2)

Country Link
JP (1) JP5102460B2 (fr)
FR (1) FR2884367B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108071674A (zh) * 2016-11-08 2018-05-25 斯凯孚公司 包括脉冲环的轴承单元和包括至少一个该轴承单元的设备
US11619265B2 (en) 2020-12-22 2023-04-04 Aktiebolaget Skf Method for manufacturing a target holder for a sensor bearing unit, and associated sensor bearing unit
US11754584B2 (en) 2021-04-28 2023-09-12 Aktiebolaget Skf Bearing and associated sensor bearing unit

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918221B1 (fr) * 2007-06-29 2009-12-25 Skf Ab Systeme de support d'arbre pour moteur electrique, moteur electrique et procede de montage.
ES2736177T3 (es) * 2007-12-19 2019-12-26 Valeo Equip Electr Moteur Máquina eléctrica rotativa equipada con medios para determinar la posición angular del rotor
FR2925785B1 (fr) * 2007-12-19 2017-05-05 Valeo Equip Electr Moteur Agencement d'un porte-cible sur un arbre central d'une machine electrique tournante
CN104471264B (zh) * 2012-07-05 2017-07-04 Skf公司 轴承装置、传感器轴承单元以及包括至少一个这种轴承装置的设备
FR3019697B1 (fr) 2014-04-04 2017-11-03 Valeo Equip Electr Moteur Machine electrique tournante munie de moyens de suivi ameliores de la position angulaire du rotor, moyens de suivi de position et ensemble de transmission correspondants
WO2016000738A1 (fr) 2014-06-30 2016-01-07 Aktiebolaget Skf Bague d'impulsion pour une unité roulement a capteur, et unité roulement a capteur comprenant une telle bague d'impulsion
FR3036554B1 (fr) * 2015-05-20 2018-05-18 Valeo Equipements Electriques Moteur Machine electrique tournante
FR3040836A1 (fr) 2015-09-04 2017-03-10 Valeo Equip Electr Moteur Machine electrique tournante munie de moyens de suivi ameliores de la position angulaire du rotor
FR3052202B1 (fr) * 2016-06-01 2018-11-09 Valeo Equipements Electriques Moteur Machine electrique tournante munie d'un roulement
DE102017210536A1 (de) * 2016-07-21 2018-01-25 Aktiebolaget Skf Impulsring und Sensorlagereinheit mit einem derartigen Impulsring
FR3063586A1 (fr) * 2017-03-01 2018-09-07 Valeo Equipements Electriques Moteur Rotor de machine electrique tournante munie d'au moins un roulement a ventilateur integre
FR3080657B1 (fr) * 2018-04-26 2020-05-22 Ntn-Snr Roulements Palier a roulement
FR3080656B1 (fr) * 2018-04-26 2020-05-22 Ntn-Snr Roulements Palier a roulement
IT201900010791A1 (it) * 2019-07-03 2021-01-03 Skf Ab Anello di impulso magnetico, unità di cuscinetti e macchina elettrica rotante comprendente un anello di impulso magnetico, e metodo per ottenere un anello di impulso magnetico.
FR3104852B1 (fr) 2019-12-16 2022-07-01 Valeo Equip Electr Moteur Machine électrique tournante
FR3117703A1 (fr) * 2020-12-15 2022-06-17 Valeo Equipements Electriques Moteur dispositif de roulement pour machine électrique tournante
US11982317B2 (en) * 2021-05-17 2024-05-14 Aktiebolaget Skf Sensor bearing unit
US11971071B2 (en) * 2021-10-27 2024-04-30 Aktiebolaget Skf Sensor bearing unit and associated apparatus
CN114465065B (zh) * 2022-01-06 2023-11-03 广东汇天航空航天科技有限公司 飞行器主轴滑环装置、飞行器旋翼系统及飞行器
DE102022204029A1 (de) 2022-04-26 2023-10-26 Aktiebolaget Skf Sensorlagereinheit und Verfahren zum Herstellen einer solchen Sensorlagereinheit
CN114962466B (zh) * 2022-06-30 2023-11-10 中国铁建重工集团股份有限公司 一种便装拆轴驱式回转支承结构、装配方法及其工作性能检测方法
DE102022207414A1 (de) 2022-07-20 2024-01-25 Aktiebolaget Skf Lager und zugehörige Sensorlagereinheit

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DE3735070A1 (de) * 1987-10-16 1989-04-27 Kugelfischer G Schaefer & Co Waelzlager mit impulsring zur drehzahlmessung
FR2694082B1 (fr) * 1992-07-23 1994-09-16 Skf France Codeur annulaire composite pour roulement et roulement à capteur d'informations, comportant un tel codeur.
FR2710985B1 (fr) * 1993-10-06 1995-11-24 Skf France Elément codeur pour roulement muni d'un ensemble capteur d'informations et roulement comportant un tel élément codeur.
JP3632338B2 (ja) * 1996-12-09 2005-03-23 日本精工株式会社 回転速度検出装置付転がり軸受ユニット
US5967669A (en) * 1996-10-11 1999-10-19 Nsk Ltd. Rolling bearing unit with rotational speed sensor
JP3537998B2 (ja) * 1997-07-08 2004-06-14 三菱電機株式会社 車両用交流発電機
FR2806223B1 (fr) * 2000-03-10 2003-10-03 Valeo Equip Electr Moteur Machine electrique tournante polyphasee
JP4014359B2 (ja) * 2000-12-06 2007-11-28 Ｎｔｎ株式会社 回転センサ付き軸受およびこれを用いたモータ
JP2002040037A (ja) * 2000-07-26 2002-02-06 Ntn Corp 回転センサ付軸受およびモータ
FR2841990B1 (fr) * 2002-07-02 2005-07-29 Skf Ab Dispositif de palier a roulement instrumente et moteur electrique ainsi equipe
JP2004117318A (ja) * 2002-09-30 2004-04-15 Ntn Corp 回転センサ付軸受およびこれを用いたモータ
JP2004222391A (ja) * 2003-01-14 2004-08-05 Koyo Seiko Co Ltd 磁気センサ付き軸受ユニットおよび磁気センサ付き電動機

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108071674A (zh) * 2016-11-08 2018-05-25 斯凯孚公司 包括脉冲环的轴承单元和包括至少一个该轴承单元的设备
CN108071674B (zh) * 2016-11-08 2020-11-20 斯凯孚公司 包括脉冲环的轴承单元和包括至少一个该轴承单元的设备
US11619265B2 (en) 2020-12-22 2023-04-04 Aktiebolaget Skf Method for manufacturing a target holder for a sensor bearing unit, and associated sensor bearing unit
US11754584B2 (en) 2021-04-28 2023-09-12 Aktiebolaget Skf Bearing and associated sensor bearing unit

Also Published As

Publication number Publication date
FR2884367A1 (fr) 2006-10-13
JP5102460B2 (ja) 2012-12-19
JP2006296195A (ja) 2006-10-26

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