DE60042253D1 - Steuerbares magnetlager - Google Patents

Steuerbares magnetlager

Info

Publication number
DE60042253D1
DE60042253D1 DE60042253T DE60042253T DE60042253D1 DE 60042253 D1 DE60042253 D1 DE 60042253D1 DE 60042253 T DE60042253 T DE 60042253T DE 60042253 T DE60042253 T DE 60042253T DE 60042253 D1 DE60042253 D1 DE 60042253D1
Authority
DE
Germany
Prior art keywords
magnetic bearing
controllable magnetic
controllable
bearing
magnetic
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
DE60042253T
Other languages
German (de)
English (en)
Inventor
Hiroyuki Shinozaki
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Application granted granted Critical
Publication of DE60042253D1 publication Critical patent/DE60042253D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE60042253T 1999-01-27 2000-01-21 Steuerbares magnetlager Expired - Fee Related DE60042253D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1872099 1999-01-27
JP14470199A JP4036567B2 (ja) 1999-01-27 1999-05-25 制御形磁気軸受装置
PCT/JP2000/000272 WO2000045059A1 (en) 1999-01-27 2000-01-21 Controlled magnetic bearing device

Publications (1)

Publication Number Publication Date
DE60042253D1 true DE60042253D1 (de) 2009-07-09

Family

ID=26355446

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60042253T Expired - Fee Related DE60042253D1 (de) 1999-01-27 2000-01-21 Steuerbares magnetlager

Country Status (7)

Country Link
US (2) US6515387B1 (https=)
EP (1) EP1065395B1 (https=)
JP (1) JP4036567B2 (https=)
KR (1) KR100622098B1 (https=)
DE (1) DE60042253D1 (https=)
TW (1) TW436586B (https=)
WO (1) WO2000045059A1 (https=)

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US7205692B2 (en) * 2002-09-23 2007-04-17 Auburn University Ring-spinning system for making yarn having a magnetically-elevated ring
JP4476694B2 (ja) * 2003-06-25 2010-06-09 株式会社荏原製作所 磁気軸受装置および磁気軸受装置を備えた流体機械
EP1621785A1 (en) * 2004-07-30 2006-02-01 Mecos Traxler AG Method and apparatus for controlling a magnetic bearing device
DE102005001494A1 (de) * 2005-01-12 2006-07-20 Siemens Ag Regelverfahren für eine Magnetlagerung und hiermit korrespondierende Einrichtung
WO2007007333A2 (en) 2005-07-12 2007-01-18 Technion Research And Development Foundation Ltd. System and method for active detection of asymmetry in rotating structures
EP2095198A2 (en) * 2006-12-19 2009-09-02 Koninklijke Philips Electronics N.V. Control system and method for negative damping compensation in magnetic levitation
EP2006556B1 (en) * 2007-06-18 2013-11-13 Mecos Traxler AG Recovery of impact in a magnetic bearing device
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
US9583991B2 (en) * 2009-06-24 2017-02-28 Synchrony, Inc. Systems, devices, and/or methods for managing magnetic bearings
CZ302646B6 (cs) * 2009-08-26 2011-08-10 Rieter Cz S.R.O. Zpusob stabilizace levitujícího rotujícího elementu a zarízení pro stabilizaci levitujícího rotujícího elementu
DE102009029129A1 (de) * 2009-09-02 2011-03-03 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit einer Halteklammer für einen Lüftermotor
CN102947606B (zh) * 2010-06-21 2015-08-19 英派尔科技开发有限公司 影响磁轴承中的磁场的系统
US8987959B2 (en) 2010-06-23 2015-03-24 Dresser-Rand Company Split magnetic thrust bearing
CN102107375B (zh) * 2010-11-26 2013-01-02 北京工业大学 一种基于负刚度原理的磨削工艺系统刚度补偿机构
US9633890B2 (en) * 2011-12-16 2017-04-25 Lam Research Ag Device for treating surfaces of wafer-shaped articles and gripping pin for use in the device
US9250017B2 (en) 2012-03-16 2016-02-02 Jerry D. Miller Magnet supported rotary drum dryer
FR2997465B1 (fr) * 2012-10-31 2015-04-17 Ge Energy Power Conversion Technology Ltd Palier magnetique actif comprenant des moyens d'amortissement des deplacements radiaux d'un arbre d'une machine tournante
US9197110B2 (en) * 2013-03-14 2015-11-24 Lawrence Livermore National Security, Llc Electrostatic stabilizer for a passive magnetic bearing system
EP2818739B1 (en) 2013-06-28 2018-06-13 Skf Magnetic Mechatronics Improved active magnetic bearings control system
US9410554B2 (en) 2014-04-04 2016-08-09 Solar Turbines Incorporated Controlling a gas compressor having multiple magnetic bearings
PL2933512T3 (pl) * 2014-04-14 2017-11-30 Abb Schweiz Ag Układ łożyska magnetycznego i sposób działania układu łożyska magnetycznego
JP7148230B2 (ja) * 2017-08-31 2022-10-05 エドワーズ株式会社 真空ポンプ及び制御装置
JP7119312B2 (ja) * 2017-09-04 2022-08-17 株式会社島津製作所 磁気軸受制御装置および真空ポンプ
JP7093683B2 (ja) * 2018-06-15 2022-06-30 川崎重工業株式会社 磁気軸受制御装置および磁気軸受制御方法
CN109854622B (zh) * 2019-03-26 2020-04-28 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） 一种基于智能材料可控制轴系径向振动的主动磁轴承系统
DE102019112735A1 (de) * 2019-05-15 2020-11-19 Maschinenfabrik Rieter Ag Verfahren zur Identifikation eines Spinnrotors an einer Rotorspinnmaschine sowie Rotorspinnmaschine
CN112460146A (zh) * 2019-09-06 2021-03-09 北京亚之捷环保科技有限责任公司 一种主动式磁悬浮转子跌落保护系统
KR102371862B1 (ko) 2020-06-25 2022-03-08 숭실대학교 산학협력단 동축 와전류 변위 센서를 갖는 자기베어링
CN115220444B (zh) * 2022-06-28 2025-02-11 中国科学院自动化研究所 一种基于模糊人工势场技术的水下机器人避障控制方法

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FR2336603A1 (fr) 1975-12-24 1977-07-22 Europ Propulsion Dispositif d'amortissement des frequences critiques d'un rotor suspendu magnetiquement
JPS5989821A (ja) 1982-11-11 1984-05-24 Seiko Instr & Electronics Ltd 制御形磁気軸受装置
FR2561738B1 (fr) * 1984-03-26 1986-08-22 Europ Propulsion Procede et dispositif de reduction des vibrations des machines tournantes equipees d'une suspension magnetique active
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
JPS6166540A (ja) * 1984-09-08 1986-04-05 Ntn Toyo Bearing Co Ltd 磁気軸受の制御装置
JPS61218427A (ja) 1985-03-25 1986-09-27 Mitsubishi Electric Corp 車両の振動制御装置
US4795927A (en) * 1986-05-02 1989-01-03 Mitsubishi Jukogyo Kabushiki Kaisha Control system for a magnetic type bearing
JPH0637895B2 (ja) * 1986-09-12 1994-05-18 株式会社日立製作所 電磁軸受制御装置
JPS63285321A (ja) 1987-05-18 1988-11-22 Ebara Corp 不釣り合い振動及び同期妨害振動の防止制御方式
JPH01116318A (ja) * 1987-10-28 1989-05-09 Natl Aerospace Lab 能動形磁気軸受
DE68925510T2 (de) * 1988-10-21 1996-08-29 Ebara Corp Magnetlagersystem
JPH0720359B2 (ja) * 1990-03-16 1995-03-06 株式会社荏原製作所 回転体のアンバランス修正装置
JPH0419422A (ja) 1990-05-11 1992-01-23 Mitsui Eng & Shipbuild Co Ltd 磁気軸受制御装置
JP3087771B2 (ja) 1991-04-19 2000-09-11 株式会社安川電機 電流制御装置
JP2565438B2 (ja) 1991-09-20 1996-12-18 株式会社日立製作所 電磁軸受制御装置
DE69319004T2 (de) * 1992-03-09 1998-12-24 Hitachi, Ltd., Tokio/Tokyo Verfahren und Gerät zur Steuerung eines Magnetlagers
JP3322932B2 (ja) 1992-03-09 2002-09-09 株式会社日立製作所 磁気軸受制御装置
DE4216481A1 (de) * 1992-05-19 1993-12-02 Forschungszentrum Juelich Gmbh Magnetlagerregler
JP3135410B2 (ja) * 1993-04-14 2001-02-13 光洋精工株式会社 磁気軸受装置
JP3226686B2 (ja) 1993-12-08 2001-11-05 セイコーインスツルメンツ株式会社 磁気軸受及び該磁気軸受のバランス調整方法
FR2716700B1 (fr) * 1994-02-28 1996-05-15 Mecanique Magnetique Sa Palier magnétique actif à auto-détection de position.
US5736801A (en) * 1995-08-18 1998-04-07 Ebara Corporation Filter circuit and control circuit for controlling a rotor
WO1997013986A1 (de) * 1995-10-06 1997-04-17 Sulzer Turbo Ag Rotodynamische maschine zur förderung eines fluides
JP3591111B2 (ja) 1996-02-29 2004-11-17 松下電器産業株式会社 磁気軸受制御装置

Also Published As

Publication number Publication date
US6809449B2 (en) 2004-10-26
JP4036567B2 (ja) 2008-01-23
KR20010042206A (ko) 2001-05-25
US6515387B1 (en) 2003-02-04
WO2000045059A1 (en) 2000-08-03
US20030080638A1 (en) 2003-05-01
KR100622098B1 (ko) 2006-09-07
EP1065395A1 (en) 2001-01-03
TW436586B (en) 2001-05-28
JP2000283159A (ja) 2000-10-13
EP1065395A4 (en) 2004-11-17
EP1065395B1 (en) 2009-05-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee