DE602007007371D1 - Magnetlageranordnung eines Rotors mit einem elektromagnetischen Axiallager - Google Patents
Magnetlageranordnung eines Rotors mit einem elektromagnetischen AxiallagerInfo
- Publication number
- DE602007007371D1 DE602007007371D1 DE602007007371T DE602007007371T DE602007007371D1 DE 602007007371 D1 DE602007007371 D1 DE 602007007371D1 DE 602007007371 T DE602007007371 T DE 602007007371T DE 602007007371 T DE602007007371 T DE 602007007371T DE 602007007371 D1 DE602007007371 D1 DE 602007007371D1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- electromagnetic thrust
- thrust bearing
- bearing assembly
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with 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
- 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
- F16C32/047—Details of housings; Mounting of active 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
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/0476—Active magnetic bearings for rotary movement with active support of one degree of freedom, e.g. axial 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
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/0489—Active magnetic bearings for rotary movement with active support of five degrees of freedom, e.g. two radial magnetic bearings combined with an axial bearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0650121A FR2896285B1 (fr) | 2006-01-13 | 2006-01-13 | Dispositif de suspension magnetique d'un rotor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007007371D1 true DE602007007371D1 (de) | 2010-08-12 |
Family
ID=37101385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007007371T Active DE602007007371D1 (de) | 2006-01-13 | 2007-01-12 | Magnetlageranordnung eines Rotors mit einem elektromagnetischen Axiallager |
Country Status (5)
Country | Link |
---|---|
US (1) | US7635937B2 (de) |
EP (1) | EP1808609B1 (de) |
JP (1) | JP4938468B2 (de) |
DE (1) | DE602007007371D1 (de) |
FR (1) | FR2896285B1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0613941D0 (en) * | 2006-07-13 | 2006-08-23 | Pml Flightlink Ltd | Electronically controlled motors |
US8102088B2 (en) * | 2008-01-25 | 2012-01-24 | Calnetix Technologies, L.L.C. | Generating electromagnetic forces with flux feedback control |
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 |
AU2009246773A1 (en) | 2008-04-18 | 2009-11-19 | Synchrony, Inc. | Magnetic thrust bearing with integrated electronics |
US8513826B2 (en) * | 2008-06-26 | 2013-08-20 | Ed Mazur | Wind turbine |
GB2461285B (en) * | 2008-06-26 | 2012-07-25 | Converteam Technology Ltd | Vertical axis wind turbines |
US8169118B2 (en) * | 2008-10-09 | 2012-05-01 | Calnetix Technologies, L.L.C. | High-aspect-ratio homopolar magnetic actuator |
US8183854B2 (en) * | 2008-11-07 | 2012-05-22 | Calnetix Technologies, L.L.C. | Measuring linear velocity |
US8564281B2 (en) * | 2009-05-29 | 2013-10-22 | Calnetix Technologies, L.L.C. | Noncontact measuring of the position of an object with magnetic flux |
US9583991B2 (en) | 2009-06-24 | 2017-02-28 | Synchrony, Inc. | Systems, devices, and/or methods for managing magnetic bearings |
FR2947678A1 (fr) * | 2009-07-03 | 2011-01-07 | Mecanique Magnetique Sa | Machine tournante chemisee et son procede de fabrication |
US8378543B2 (en) * | 2009-11-02 | 2013-02-19 | Calnetix Technologies, L.L.C. | Generating electromagnetic forces in large air gaps |
US8796894B2 (en) * | 2010-01-06 | 2014-08-05 | Calnetix Technologies, L.L.C. | Combination radial/axial electromagnetic actuator |
US8847451B2 (en) * | 2010-03-23 | 2014-09-30 | Calnetix Technologies, L.L.C. | Combination radial/axial electromagnetic actuator with an improved axial frequency response |
DE102010013675B4 (de) | 2010-04-01 | 2016-09-29 | Siemens Aktiengesellschaft | Axialmagnetlager |
US8987959B2 (en) | 2010-06-23 | 2015-03-24 | Dresser-Rand Company | Split magnetic thrust bearing |
US8482174B2 (en) | 2011-05-26 | 2013-07-09 | Calnetix Technologies, Llc | Electromagnetic actuator |
US9531236B2 (en) * | 2011-06-02 | 2016-12-27 | Calnetix Technologies, Llc | Arrangement of axial and radial electromagnetic actuators |
CN102507187B (zh) * | 2011-10-21 | 2014-05-21 | 北京航空航天大学 | 一种测定磁悬浮控制力矩陀螺径向磁轴承刚度特性的方法 |
US9148037B2 (en) * | 2011-11-13 | 2015-09-29 | Rotonix Hong Kong Limited | Electromechanical flywheel |
WO2013152061A2 (en) * | 2012-04-04 | 2013-10-10 | Carrier Corporation | Multiple-axis magnetic bearing and control of the magnetic bearing with active switch topologies |
CN102828973B (zh) * | 2012-09-20 | 2015-06-10 | 湖南大学 | 永磁同步磁悬浮高速电机直驱空气压缩机 |
US9209663B2 (en) * | 2012-10-08 | 2015-12-08 | Active Power, Inc. | Apparatus and methods for passive magnetic reduction of thrust force in rotating machines |
US9024494B2 (en) | 2013-01-07 | 2015-05-05 | Calnetix Technologies, Llc | Mechanical backup bearing arrangement for a magnetic bearing system |
US9683601B2 (en) | 2013-03-14 | 2017-06-20 | Calnetix Technologies, Llc | Generating radial electromagnetic forces |
US9559565B2 (en) | 2013-08-22 | 2017-01-31 | Calnetix Technologies, Llc | Homopolar permanent-magnet-biased action magnetic bearing with an integrated rotational speed sensor |
CN104426291A (zh) * | 2013-09-10 | 2015-03-18 | 珠海格力节能环保制冷技术研究中心有限公司 | 磁悬浮轴承系统 |
DE102013110251A1 (de) * | 2013-09-17 | 2015-03-19 | Pfeiffer Vacuum Gmbh | Anordnung mit einer Vakuumpumpe sowie Verfahren zur Kompensation eines Magnetfeldes wenigstens eines in einer Vakuumpumpe angeordneten, ein magnetisches Störfeld erzeugenden Bauteiles |
FR3018010B1 (fr) * | 2014-02-21 | 2016-03-11 | Skf Magnetic Mechatronics | Ensemble modulaire de moteur et paliers magnetiques et procede de fabrication |
EP2955398B1 (de) * | 2014-06-10 | 2016-12-28 | Skf Magnetic Mechatronics | In Reihe gerollte, aktive Magnetlagerspulen |
US20170321749A1 (en) * | 2016-05-09 | 2017-11-09 | Skf Canada Limited | Non-cantilevered magnetic bearing for drum-shaped vertical rotors |
US10851834B2 (en) | 2016-05-23 | 2020-12-01 | Ingersoll-Rand Industrial U.S., Inc. | Compensation windings for magnetic bearings |
EP3249786A1 (de) | 2016-05-25 | 2017-11-29 | Celeroton AG | Elektromaschine und rotor für eine elektromaschine |
US20180128313A1 (en) * | 2016-11-07 | 2018-05-10 | Cleveland State University | Active radial magnetic bearing phased array |
JP6447662B2 (ja) * | 2017-05-09 | 2019-01-09 | ダイキン工業株式会社 | 電動機システムおよびそれを備えたターボ圧縮機 |
EP3431789B1 (de) | 2017-07-20 | 2019-11-20 | Mecos AG | Streuflussausgleich in einer magnetlagervorrichtung |
CN107327486A (zh) * | 2017-08-29 | 2017-11-07 | 南京磁谷科技有限公司 | 一种磁轴承盒形骨架 |
JP6620862B2 (ja) * | 2018-05-08 | 2019-12-18 | ダイキン工業株式会社 | 電動機システムおよびそれを備えたターボ圧縮機 |
US10955000B2 (en) * | 2018-11-09 | 2021-03-23 | Bernabe Segura Candelaria | Bearingless hub assembly with electromagnetic drive system and associated methods |
CN109525145B (zh) * | 2018-11-20 | 2021-08-03 | 湖南根轨迹智能科技有限公司 | 一种新型悬浮电磁铁单元及悬浮电磁铁模块 |
CN111981041B (zh) * | 2020-08-24 | 2021-11-23 | 淮阴工学院 | 一种磁悬浮轴承径向保护结构及其保护方法 |
CN113719541B (zh) * | 2021-09-29 | 2022-05-10 | 珠海格力电器股份有限公司 | 磁悬浮轴承的轴向位置检测方法、装置、机组及存储介质 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE824231C (de) * | 1949-10-01 | 1951-12-10 | Siemens Schuckertwerke A G | Anordnung zur Entlastung von Spur- oder Traglagern bei Maschinen oder Apparaten mit senkrecht stehender Welle |
DE2355104A1 (de) * | 1973-11-03 | 1975-05-15 | Bbc Brown Boveri & Cie | Elektromagnetisches axiallager |
US4180946A (en) * | 1975-10-02 | 1980-01-01 | Maurice Brunet | Tool holding spindle assembly particularly for a grinding machine |
JPH02300602A (ja) * | 1989-05-16 | 1990-12-12 | Matsushita Electric Ind Co Ltd | 回転軸の位置検出装置 |
JPH04209996A (ja) * | 1990-11-30 | 1992-07-31 | Daikin Ind Ltd | 高速度回転真空ポンプの磁気軸受 |
US5084644A (en) * | 1990-12-20 | 1992-01-28 | Nova Corporation Of Alberta | Control of magnetization of a machine with axial magnetic bearings |
US5153475A (en) * | 1991-01-08 | 1992-10-06 | Contraves Usa, Inc. | Magnetic axial force actuator construction |
US5543673A (en) * | 1993-07-27 | 1996-08-06 | Sundstrand Corporation | High performance magnetic bearing |
JPH07139545A (ja) * | 1993-11-15 | 1995-05-30 | Toshiba Corp | 磁気軸受装置 |
FI103229B (fi) * | 1995-07-03 | 1999-05-14 | High Speed Tech Ltd Oy | Epätahtisähkökoneen laakerirakenne |
EP0845084B1 (de) * | 1995-08-18 | 2004-03-03 | LUST ANTRIEBSTECHNIK GmbH | Radiale aktive magnetische lagervorrichtung und verfahren zum betrieb derselben |
JPH09133133A (ja) * | 1995-11-06 | 1997-05-20 | Hitachi Ltd | スラスト磁気軸受装置 |
JP4427938B2 (ja) * | 1999-09-30 | 2010-03-10 | 三菱電機株式会社 | スラスト磁気軸受装置 |
JP2002161918A (ja) * | 2000-11-24 | 2002-06-07 | Nsk Ltd | 磁気軸受装置 |
-
2006
- 2006-01-13 FR FR0650121A patent/FR2896285B1/fr active Active
-
2007
- 2007-01-11 US US11/652,190 patent/US7635937B2/en active Active
- 2007-01-12 EP EP07100477A patent/EP1808609B1/de active Active
- 2007-01-12 DE DE602007007371T patent/DE602007007371D1/de active Active
- 2007-01-15 JP JP2007006052A patent/JP4938468B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20070164627A1 (en) | 2007-07-19 |
EP1808609A1 (de) | 2007-07-18 |
JP4938468B2 (ja) | 2012-05-23 |
JP2007187317A (ja) | 2007-07-26 |
EP1808609B1 (de) | 2010-06-30 |
FR2896285B1 (fr) | 2008-04-18 |
FR2896285A1 (fr) | 2007-07-20 |
US7635937B2 (en) | 2009-12-22 |
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