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DE59910725D1 - Magnetische Lagervorrichtung - Google Patents

Magnetische Lagervorrichtung

Info

Publication number
DE59910725D1
DE59910725D1 DE59910725T DE59910725T DE59910725D1 DE 59910725 D1 DE59910725 D1 DE 59910725D1 DE 59910725 T DE59910725 T DE 59910725T DE 59910725 T DE59910725 T DE 59910725T DE 59910725 D1 DE59910725 D1 DE 59910725D1
Authority
DE
Germany
Prior art keywords
bearing device
magnetic bearing
magnetic
bearing
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
DE59910725T
Other languages
English (en)
Inventor
Reto Schoeb
Peter Jenckel
Hans-Georg Reiter
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.)
Keba Industrial Automation Germany GmbH
Original Assignee
Lust Antriebstechnik GmbH
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 Lust Antriebstechnik GmbH filed Critical Lust Antriebstechnik GmbH
Application granted granted Critical
Publication of DE59910725D1 publication Critical patent/DE59910725D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F16C32/00Bearings not otherwise provided for
    • F16C32/04Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406Magnetic bearings
    • F16C32/044Active magnetic bearings
    • F16C32/0444Details of devices to control the actuation of the electromagnets
    • F16C32/0451Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • F16C32/0453Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control for controlling two axes, i.e. combined control of x-axis and y-axis
    • 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
    • F16C32/00Bearings not otherwise provided for
    • F16C32/04Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406Magnetic bearings
    • F16C32/044Active magnetic bearings
    • F16C32/0444Details of devices to control the actuation of the electromagnets
    • F16C32/0457Details of the power supply to the electromagnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE59910725T 1998-09-24 1999-08-25 Magnetische Lagervorrichtung Expired - Fee Related DE59910725D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98810956 1998-09-24

Publications (1)

Publication Number Publication Date
DE59910725D1 true DE59910725D1 (de) 2004-11-11

Family

ID=8236345

Family Applications (2)

Application Number Title Priority Date Filing Date
DE59914974T Expired - Lifetime DE59914974D1 (de) 1998-09-24 1999-06-22 Permanentmagnetisch erregter elektrischer Drehantrieb
DE59910725T Expired - Fee Related DE59910725D1 (de) 1998-09-24 1999-08-25 Magnetische Lagervorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE59914974T Expired - Lifetime DE59914974D1 (de) 1998-09-24 1999-06-22 Permanentmagnetisch erregter elektrischer Drehantrieb

Country Status (2)

Country Link
US (1) US6297574B1 (de)
DE (2) DE59914974D1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114233751A (zh) * 2021-12-21 2022-03-25 珠海格力电器股份有限公司 磁悬浮轴承的控制方法、装置、磁悬浮系统和存储介质

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DE59712591D1 (de) * 1997-08-25 2006-05-04 Levitronix Llc Magnetgelagerte Rotationsanordnung
DE10007777A1 (de) * 2000-02-21 2001-09-20 Magnet Motor Gmbh Dauermagnetisch erregte elektrische Maschine und Verfahren zum Betreiben einer solchen Maschine
FR2808872B1 (fr) * 2000-05-15 2002-08-16 Cit Alcatel Capteurs inductifs en etoile pour la detection de la position radiale d'un rotor dans un stator
JP3690338B2 (ja) * 2001-11-16 2005-08-31 松下電器産業株式会社 モータ制御装置
KR20040082954A (ko) * 2003-03-19 2004-09-30 비오씨 에드워즈 가부시키가이샤 자기 베어링 장치 및 이 자기 베어링 장치를 탑재한 터보분자 펌프
US7429811B2 (en) * 2004-06-01 2008-09-30 The Texas A&M University System Fault tolerant homopolar magnetic bearings
EP1605177A1 (de) * 2004-06-08 2005-12-14 Mecos Traxler AG Magnetische Lagervorrichtung mit vereinfachter Verdrahtung
FR2872644B1 (fr) * 2004-06-30 2006-10-06 Valeo Equip Electr Moteur Dispositif de commande d'une machine electrique tournante
US20060055259A1 (en) * 2004-09-14 2006-03-16 Casey Hanlon Fault-tolerant magnetic bearing position sensing and control system
JP5070867B2 (ja) * 2007-02-05 2012-11-14 株式会社ジェイテクト モータ制御装置及び電動パワーステアリング装置
JP2008211910A (ja) * 2007-02-26 2008-09-11 Jtekt Corp モータ制御装置及び電動パワーステアリング装置
JP5168448B2 (ja) * 2007-02-26 2013-03-21 株式会社ジェイテクト モータ制御装置及び電動パワーステアリング装置
JP2008211909A (ja) 2007-02-26 2008-09-11 Jtekt Corp モータ制御装置及び電動パワーステアリング装置
JP5056175B2 (ja) * 2007-06-01 2012-10-24 株式会社ジェイテクト モータ制御装置及び電動パワーステアリング装置
JP5233178B2 (ja) * 2007-06-14 2013-07-10 株式会社ジェイテクト モータ制御装置及び電動パワーステアリング装置
US7990094B2 (en) * 2007-06-20 2011-08-02 Jtekt Corporation Motor controller and electric power steering apparatus
JP5082719B2 (ja) * 2007-09-26 2012-11-28 株式会社ジェイテクト モータ制御装置及び電動パワーステアリング装置
EP2274819B1 (de) * 2008-04-30 2017-04-05 Levitronix GmbH Rotationsmaschine, verfahren zur bestimmung einer verkippung eines rotors einer rotationsmaschine, sowie bearbeitungsanlage
ITTO20120079A1 (it) * 2012-01-31 2013-08-01 Torino Politecnico Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzato
CN104204569B (zh) * 2012-04-04 2017-08-25 开利公司 多轴磁轴承和对具有主动开关拓扑的磁轴承的控制
US9621013B2 (en) 2013-03-15 2017-04-11 Ingersoll-Rand Company Rotating machine with magnetic bearing
WO2015067309A1 (en) * 2013-11-06 2015-05-14 Abb Technology Ltd Magnetic bearing arrangement and method of operating a magnetic bearing arrangement
WO2016069522A1 (en) * 2014-10-28 2016-05-06 Carrier Corporation Magnetic bearing fault-tolerant drive system
EP4047216B1 (de) * 2015-07-06 2024-05-29 Levitronix GmbH Elektromagnetischer drehantrieb
US10177627B2 (en) 2015-08-06 2019-01-08 Massachusetts Institute Of Technology Homopolar, flux-biased hysteresis bearingless motor
CH712932A2 (de) * 2016-09-16 2018-03-29 NM Numerical Modelling GmbH Verfahren zur Bestimmung der Position eines Positionsgebers eines Positionsmesssystems.
CN107037305A (zh) * 2017-03-15 2017-08-11 江苏大学 一种无轴承电机悬浮绕组故障检测方法
US10833570B2 (en) 2017-12-22 2020-11-10 Massachusetts Institute Of Technology Homopolar bearingless slice motors
JP2020128745A (ja) 2019-02-01 2020-08-27 ホワイト ナイト フルイド ハンドリング インコーポレーテッドWhite Knight Fluid Handling Inc. ロータを支承し、当該ロータを磁気的に軸線方向に位置決めするための磁石を有するポンプ、及びこれに関連する方法
CN113795675B (zh) 2019-05-24 2024-01-09 株式会社岛津制作所 真空泵及磁轴承一体型马达
CN112727923B (zh) * 2020-12-30 2021-12-03 华中科技大学 磁轴承串联绕组控制器的开关断路故障容错系统及方法
CN117703927B (zh) * 2024-02-05 2024-04-16 贵州中航华强科技有限公司 一种磁悬浮轴承控制系统

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WO1989012178A1 (en) 1988-06-06 1989-12-14 Teldix Gmbh Bearing for radially and axially holding a rotor with large radial dimensions
US4988939A (en) * 1989-08-04 1991-01-29 Thor Technology Corporation Electric motor with variable commutation delay
US5262692A (en) * 1992-04-13 1993-11-16 Center For Innovative Technology Variable voltage switched current control
US5300841A (en) 1992-11-02 1994-04-05 General Electric Company Inductive air gap estimation method for active magnetic bearings
US5323075A (en) * 1992-11-20 1994-06-21 Alliedsignal Inc. Hall effect sensors embedded within two-pole toothless stator assembly
US5424595A (en) 1993-05-04 1995-06-13 General Electric Company Integrated magnetic bearing/switched reluctance machine
US5543673A (en) 1993-07-27 1996-08-06 Sundstrand Corporation High performance magnetic bearing
US5578880A (en) 1994-07-18 1996-11-26 General Electric Company Fault tolerant active magnetic bearing electric system
US5608278A (en) * 1995-01-13 1997-03-04 Eastman Kodak Company Self-pumped fluid bearing with electromagnetic levitation such as for a light beam deflector
US5821656A (en) * 1995-07-11 1998-10-13 United Technologies Corporation Magnetic bearing with reduced control-flux-induced rotor loss
US6130494A (en) 1995-08-18 2000-10-10 Sulzer Electroncis Ag Magnetic bearing apparatus and a method for operating the same
DE59603933D1 (de) 1995-08-24 2000-01-20 Sulzer Electronics Ag Winterth Elektromotor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114233751A (zh) * 2021-12-21 2022-03-25 珠海格力电器股份有限公司 磁悬浮轴承的控制方法、装置、磁悬浮系统和存储介质
CN114233751B (zh) * 2021-12-21 2022-09-09 珠海格力电器股份有限公司 磁悬浮轴承的控制方法、装置、磁悬浮系统和存储介质

Also Published As

Publication number Publication date
DE59914974D1 (de) 2009-04-23
US6297574B1 (en) 2001-10-02

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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