DE59910725D1 - Magnetische Lagervorrichtung - Google Patents
Magnetische LagervorrichtungInfo
- 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
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
- 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
- F16C32/0453—Details 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
-
- 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
- F16C32/0457—Details 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)
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)
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 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1999
- 1999-06-22 DE DE59914974T patent/DE59914974D1/de not_active Expired - Lifetime
- 1999-08-25 DE DE59910725T patent/DE59910725D1/de not_active Expired - Fee Related
- 1999-08-26 US US09/383,484 patent/US6297574B1/en not_active Expired - Lifetime
Cited By (2)
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 |