DE69322191D1 - Magnetlagervorrichtung - Google Patents
MagnetlagervorrichtungInfo
- Publication number
- DE69322191D1 DE69322191D1 DE69322191T DE69322191T DE69322191D1 DE 69322191 D1 DE69322191 D1 DE 69322191D1 DE 69322191 T DE69322191 T DE 69322191T DE 69322191 T DE69322191 T DE 69322191T DE 69322191 D1 DE69322191 D1 DE 69322191D1
- 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
- F16C32/0474—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
-
- 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
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
-
- 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
- F16C32/0448—Determination of the actual position of the moving member, e.g. details of sensors by using the electromagnet itself as sensor, e.g. sensorless magnetic bearings
-
- 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
-
- 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
- F16C39/00—Relieving load on bearings
- F16C39/06—Relieving load on bearings using magnetic 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Ocean & Marine Engineering (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10859092A JP3315428B2 (ja) | 1992-04-01 | 1992-04-01 | 磁気軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69322191D1 true DE69322191D1 (de) | 1999-01-07 |
DE69322191T2 DE69322191T2 (de) | 1999-06-24 |
Family
ID=14488670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69322191T Expired - Fee Related DE69322191T2 (de) | 1992-04-01 | 1993-03-31 | Magnetlagervorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5355041A (de) |
EP (1) | EP0563928B1 (de) |
JP (1) | JP3315428B2 (de) |
KR (1) | KR100277391B1 (de) |
DE (1) | DE69322191T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5486731A (en) * | 1992-10-27 | 1996-01-23 | Tamagawa Seiki Kabushiki Kaisha | Sinusoidally distributed winding method suitable for a detector winding |
JP3296074B2 (ja) * | 1994-03-18 | 2002-06-24 | 株式会社日立製作所 | 高速回転体およびそれに用いる磁気軸受の制御装置 |
FR2729722B1 (fr) * | 1995-01-20 | 1997-04-18 | Aerospatiale | Palier magnetique a actionneur incorporant son capteur |
US5818137A (en) * | 1995-10-26 | 1998-10-06 | Satcon Technology, Inc. | Integrated magnetic levitation and rotation system |
WO1997048169A1 (en) * | 1996-06-14 | 1997-12-18 | Rosen Motors, L.P. | Magnetic bearing system including a control system for a flywheel and method for operating same |
US5955880A (en) * | 1996-12-05 | 1999-09-21 | Beam; Palmer H. | Sealless pump rotor position and bearing monitor |
US6057681A (en) * | 1997-06-12 | 2000-05-02 | Kingsbury, Inc. | Magnetic bearing including a sensor for sensing flux in the magnetic flux path |
US6066905A (en) * | 1997-11-05 | 2000-05-23 | General Electric Company | Dynamoelectric machine: quadrature winding retention apparatus |
US5925951A (en) * | 1998-06-19 | 1999-07-20 | Sundstrand Fluid Handling Corporation | Electromagnetic shield for an electric motor |
DE19860814A1 (de) | 1998-12-30 | 2000-07-20 | Teldix Gmbh | Verfahren und Einrichtung zur Verbesserung des dynamischen Verhaltens eines Magnetlagers |
FI112278B (fi) * | 2000-01-20 | 2003-11-14 | High Speed Tech Ltd Oy | Menetelmä sähkökoneen roottorin sijainnin määrittämiseksi sekä sijaintianturi |
US7009321B1 (en) * | 2004-10-04 | 2006-03-07 | L-3 Communications Sonoma Eo, Inc. | Compact two-axis wide gap torquer motor |
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 |
DE102006018267B4 (de) * | 2006-04-20 | 2008-08-14 | Technische Universität Dresden | Verfahren zum Ansteuern aktiver Magnetlager |
CN100430168C (zh) * | 2006-11-24 | 2008-11-05 | 南京航空航天大学 | 径向磁悬浮轴承结构的制造工艺 |
JP5643991B2 (ja) | 2008-04-17 | 2014-12-24 | シンクロニー, インコーポレイテッドSynchrony, Inc. | 高速永久磁石モータおよび低損失メタルロータ付発電機 |
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 |
PL215980B1 (pl) * | 2009-12-14 | 2014-02-28 | Akad Gorniczo Hutnicza | Aktywne lozysko magnetyczne i uklad sterowania aktywnego lozyska magnetycznego |
EP2586121B1 (de) | 2010-06-23 | 2019-12-11 | Synchrony, Inc. | Geteiltes magnetisches axialdrucklager |
CN101886670A (zh) * | 2010-07-13 | 2010-11-17 | 清华大学 | 具有独立电磁铁结构的径向磁轴承 |
JP5700033B2 (ja) * | 2012-09-12 | 2015-04-15 | ダイキン工業株式会社 | 磁気軸受 |
KR102383011B1 (ko) * | 2017-09-20 | 2022-04-04 | 한화파워시스템 주식회사 | 드라이 가스 실에 적용된 자기 감쇠기 시스템 |
KR102371862B1 (ko) * | 2020-06-25 | 2022-03-08 | 숭실대학교 산학협력단 | 동축 와전류 변위 센서를 갖는 자기베어링 |
CN112324802A (zh) * | 2020-10-23 | 2021-02-05 | 天津大学 | 一种无位置传感器径向磁悬浮轴承 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2160065C3 (de) * | 1971-11-30 | 1974-05-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur magnetischen Lagerung eines Körpers |
DE2338307C3 (de) * | 1973-07-27 | 1981-04-02 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Elektromagnetische Einrichtung zum Antrieb und zur zentrierenden Lagerung von Drehkörpern |
JPS60175823A (ja) * | 1984-02-22 | 1985-09-10 | Seiko Seiki Co Ltd | 磁気軸受 |
FR2570488B1 (fr) * | 1984-09-19 | 1987-01-09 | Europ Propulsion | Dispositif de detection magnetique des deplacements radiaux d'un rotor |
FR2577680B1 (fr) * | 1985-02-15 | 1987-03-20 | Europ Propulsion | Dispositif de mesure de l'induction dans l'entrefer d'un palier magnetique |
JPS61218355A (ja) * | 1985-03-22 | 1986-09-27 | Res Dev Corp Of Japan | 回転位置決め機能を有する磁気浮上アクチユエ−タ |
US4683111A (en) * | 1986-01-23 | 1987-07-28 | Proto-Power Corporation | Gas circulator for a nuclear reactor and a method for use thereof |
GB2192041B (en) * | 1986-06-24 | 1990-10-10 | Fokker Bv | Vibration absorber with controllable resonance frequency |
JP2700904B2 (ja) * | 1988-10-18 | 1998-01-21 | セイコー精機株式会社 | 磁気浮上体の制御装置 |
-
1992
- 1992-04-01 JP JP10859092A patent/JP3315428B2/ja not_active Expired - Fee Related
-
1993
- 1993-03-29 US US08/038,979 patent/US5355041A/en not_active Expired - Lifetime
- 1993-03-30 KR KR1019930005036A patent/KR100277391B1/ko not_active IP Right Cessation
- 1993-03-31 DE DE69322191T patent/DE69322191T2/de not_active Expired - Fee Related
- 1993-03-31 EP EP93105351A patent/EP0563928B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05280542A (ja) | 1993-10-26 |
KR930021964A (ko) | 1993-11-23 |
JP3315428B2 (ja) | 2002-08-19 |
US5355041A (en) | 1994-10-11 |
DE69322191T2 (de) | 1999-06-24 |
EP0563928B1 (de) | 1998-11-25 |
EP0563928A2 (de) | 1993-10-06 |
EP0563928A3 (de) | 1994-04-20 |
KR100277391B1 (ko) | 2001-01-15 |
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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 |