JP4184950B2 - 能動型磁気軸受 - Google Patents

能動型磁気軸受 Download PDF

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Publication number
JP4184950B2
JP4184950B2 JP2003505499A JP2003505499A JP4184950B2 JP 4184950 B2 JP4184950 B2 JP 4184950B2 JP 2003505499 A JP2003505499 A JP 2003505499A JP 2003505499 A JP2003505499 A JP 2003505499A JP 4184950 B2 JP4184950 B2 JP 4184950B2
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JP
Japan
Prior art keywords
magnetic bearing
detector
radial
axial
rotor
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 - Lifetime
Application number
JP2003505499A
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English (en)
Japanese (ja)
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JP2004522111A5 (https=
JP2004522111A (ja
Inventor
ブリュネ，モーリス
シュレーダー，ウルリッヒ
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.)
Societe de Mecanique Magnetique SA
Original Assignee
Societe de Mecanique Magnetique SA
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Publication date
Application filed by Societe de Mecanique Magnetique SA filed Critical Societe de Mecanique Magnetique SA
Publication of JP2004522111A publication Critical patent/JP2004522111A/ja
Publication of JP2004522111A5 publication Critical patent/JP2004522111A5/ja
Application granted granted Critical
Publication of JP4184950B2 publication Critical patent/JP4184950B2/ja
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Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0446—Determination of the actual position of the moving member, e.g. details of sensors
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0459—Details of the magnetic circuit
    • F16C32/0461—Details of the magnetic circuit of stationary parts of the magnetic circuit
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings
    • 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
    • G01D5/20—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 by varying inductance, e.g. by a movable armature
    • G01D5/22—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 by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/225—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 by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP2003505499A 2001-06-15 2002-06-13 能動型磁気軸受 Expired - Lifetime JP4184950B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0107914A FR2826077B1 (fr) 2001-06-15 2001-06-15 Palier magnetique actif a detecteurs integres
PCT/FR2002/002022 WO2002103216A1 (fr) 2001-06-15 2002-06-13 Palier magnetique actif a detecteurs integres

Publications (3)

Publication Number Publication Date
JP2004522111A JP2004522111A (ja) 2004-07-22
JP2004522111A5 JP2004522111A5 (https=) 2006-01-05
JP4184950B2 true JP4184950B2 (ja) 2008-11-19

Family

ID=8864399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003505499A Expired - Lifetime JP4184950B2 (ja) 2001-06-15 2002-06-13 能動型磁気軸受

Country Status (6)

Country Link
US (1) US6849979B2 (https=)
EP (1) EP1395759B1 (https=)
JP (1) JP4184950B2 (https=)
DE (1) DE60209728T2 (https=)
FR (1) FR2826077B1 (https=)
WO (1) WO2002103216A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180026667A (ko) * 2015-07-07 2018-03-13 에드워즈 가부시키가이샤 전자석 유닛, 자기 베어링 장치 및 진공 펌프

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US7456537B1 (en) 2004-12-17 2008-11-25 The University Of Toledo Control system for bearingless motor-generator
US20050264118A1 (en) * 2004-03-01 2005-12-01 Kascak Peter E Conical bearingless motor/generator
US20060238053A1 (en) * 2004-03-01 2006-10-26 The University Of Toledo Conical bearingless motor/generator
CN1667418B (zh) * 2004-03-10 2010-10-06 马杰 多功能测量、分析和诊断便携式装置
GB0419152D0 (en) * 2004-08-27 2004-09-29 Kernow Instr Technology Ltd A contactless magnetic rotary bearing and a rheometer incorporating such bearing
DE102005030878B4 (de) * 2005-07-01 2010-09-02 Siemens Ag Vorrichtung und Verfahren zur Erfassung der Mittenabweichung einer Welle
DE102005032675A1 (de) * 2005-07-13 2007-01-25 Renk Ag Aktives Magnetlager mit integrierter Wegsensorik
FR2897911B1 (fr) * 2006-02-27 2009-03-27 Mecanique Magnetique Sa Soc D Palier magnetique actif chemise
US20080084139A1 (en) * 2006-10-04 2008-04-10 Emerson Electric Co. Motor having rotor position sensor
AT505598B1 (de) * 2006-12-19 2015-05-15 Manfred Dipl Ing Dr Schrödl Magnetlagereinrichtung
RU2010142965A (ru) * 2008-04-17 2012-05-27 Синкрони, Инк. (US) Высокоскоростной электродвигатель с постоянным магнитом и генератор с металлическим ротором с низким уровнем потерь
US8330311B2 (en) 2008-04-18 2012-12-11 Dresser-Rand Company Magnetic thrust bearing with integrated electronics
DE102008046357A1 (de) * 2008-09-09 2010-03-11 Schaeffler Kg Sensoranordnung zur Bestimmung einer Kenngröße für den Verschleiß eines Wälzlagers und Windkraftanlage
ES2349816B1 (es) 2009-05-13 2011-11-14 Industria De Turbo Propulsores, S.A. Sistema de medida de la posicion axial de ejes.
US9583991B2 (en) * 2009-06-24 2017-02-28 Synchrony, Inc. Systems, devices, and/or methods for managing magnetic bearings
EP2357374B1 (de) * 2010-01-29 2016-02-17 Levitronix GmbH Magnetische Lagervorrichtung
KR101159054B1 (ko) 2010-03-03 2012-06-25 주식회사 디엔엠 테크놀로지 능동형 자기 베어링
US20110291532A1 (en) * 2010-05-26 2011-12-01 Seiko Epson Corporation Coreless electromechanical device
US8987959B2 (en) 2010-06-23 2015-03-24 Dresser-Rand Company Split magnetic thrust bearing
FR2963154B1 (fr) 2010-07-23 2013-07-19 Mecanique Magnetique Sa Appareil electrique a connexions etanches et procede de fabrication
DE102011005761A1 (de) 2011-03-18 2012-09-20 Schaeffler Technologies Gmbh & Co. Kg Lageranordnung mit einem Fanglager
FR2994021B1 (fr) 2012-07-27 2014-08-22 Mecanique Magnetique Sa Connecteur electrique etanche pour paliers magnetiques
EP3487040A1 (de) * 2012-09-26 2019-05-22 Siemens Aktiengesellschaft Aktivteil einer elektrischen maschine und elektrische maschine
US9657744B2 (en) 2013-02-13 2017-05-23 Dresser-Rand Company Midspan active magnetic bearing
EP2887022B1 (en) 2013-12-20 2016-09-07 Skf Magnetic Mechatronics Rotor sensor target for magnetic bearings
EP3026278B1 (en) * 2014-11-27 2020-03-18 Skf Magnetic Mechatronics Magnetic bearing, rotary apparatus comprising such a magnetic bearing and method for manufacturing such a magnetic bearing
EP3026277B1 (en) * 2014-11-27 2023-04-26 Skf Magnetic Mechatronics Magnetic bearing, apparatus comprising such a magnetic bearing and method for manufacturing such a magnetic bearing
EP3141870B1 (en) 2015-09-09 2019-08-14 Skf Magnetic Mechatronics Radial position sensor
EP3203191A1 (de) * 2016-02-03 2017-08-09 Siemens Aktiengesellschaft Sensor für ein magnetlager
DE102016219596A1 (de) * 2016-10-10 2018-04-12 Siemens Aktiengesellschaft Magnetlageranordnung
DE102017208978A1 (de) 2017-05-29 2018-11-29 Siemens Aktiengesellschaft Magnetlageranordnung
CN115045914B (zh) * 2022-06-30 2023-10-31 中国铁建重工集团股份有限公司 一种不接触式回转支承

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US4088379A (en) * 1974-09-18 1978-05-09 Perper Lloyd J Variable permanent magnet suspension system
JPS5881217A (ja) * 1981-11-11 1983-05-16 Seiko Instr & Electronics Ltd ５自由度制御形磁気軸受装置
JPS60245443A (ja) * 1984-05-18 1985-12-05 Ntn Toyo Bearing Co Ltd 制御式ラジアル磁気軸受装置
US4634191A (en) * 1985-11-21 1987-01-06 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Radial and torsionally controlled magnetic bearing
FR2632451B1 (fr) 1988-06-06 1990-09-28 Mecanique Magnetique Sa Tube a rayons x a anode rotative montee sur une suspension magnetique
DE68925510T2 (de) * 1988-10-21 1996-08-29 Ebara Corp Magnetlagersystem
US5053662A (en) * 1990-04-18 1991-10-01 General Electric Company Electromagnetic damping of a shaft
DE4022523A1 (de) * 1990-07-16 1992-01-23 Pfeiffer Vakuumtechnik Einrichtung zum fluten von schnell rotierenden vakuumpumpen
US5319273A (en) * 1992-10-26 1994-06-07 Satcon Technology Corporation Fixed gain electromagnetic actuator and electromagnetic bearing incorporating same
US5572079A (en) * 1994-12-21 1996-11-05 Magnetic Bearing Technologies, Inc. Magnetic bearing utilizing brushless generator
FR2768470B1 (fr) * 1997-09-12 2002-02-01 Mecanique Magnetique Sa Pompe rotative a rotor immerge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180026667A (ko) * 2015-07-07 2018-03-13 에드워즈 가부시키가이샤 전자석 유닛, 자기 베어링 장치 및 진공 펌프
KR102596222B1 (ko) * 2015-07-07 2023-11-01 에드워즈 가부시키가이샤 전자석 유닛, 자기 베어링 장치 및 진공 펌프

Also Published As

Publication number Publication date
US6849979B2 (en) 2005-02-01
FR2826077A1 (fr) 2002-12-20
DE60209728D1 (de) 2006-05-04
EP1395759A1 (fr) 2004-03-10
EP1395759B1 (fr) 2006-03-08
WO2002103216A1 (fr) 2002-12-27
FR2826077B1 (fr) 2003-09-19
US20040164632A1 (en) 2004-08-26
JP2004522111A (ja) 2004-07-22
DE60209728T2 (de) 2006-11-23

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