DE3208133C2 - Elektromagnetisches Lager mit Redundanzeigenschaften - Google Patents
Elektromagnetisches Lager mit RedundanzeigenschaftenInfo
- Publication number
- DE3208133C2 DE3208133C2 DE3208133A DE3208133A DE3208133C2 DE 3208133 C2 DE3208133 C2 DE 3208133C2 DE 3208133 A DE3208133 A DE 3208133A DE 3208133 A DE3208133 A DE 3208133A DE 3208133 C2 DE3208133 C2 DE 3208133C2
- Authority
- DE
- Germany
- Prior art keywords
- windings
- row
- winding
- circuit
- series
- 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
Links
- 238000004804 winding Methods 0.000 claims abstract description 103
- 210000000056 organ Anatomy 0.000 claims description 2
- 230000005291 magnetic effect Effects 0.000 abstract description 7
- 239000000725 suspension Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8104646A FR2501314A1 (fr) | 1981-03-09 | 1981-03-09 | Palier electromagnetique actif redondant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3208133A1 DE3208133A1 (de) | 1982-11-04 |
| DE3208133C2 true DE3208133C2 (de) | 1985-11-21 |
Family
ID=9256000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3208133A Expired DE3208133C2 (de) | 1981-03-09 | 1982-03-06 | Elektromagnetisches Lager mit Redundanzeigenschaften |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4392693A (enExample) |
| DE (1) | DE3208133C2 (enExample) |
| FR (1) | FR2501314A1 (enExample) |
| GB (1) | GB2095004B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19529038A1 (de) * | 1995-08-08 | 1997-02-13 | Pfeiffer Vacuum Gmbh | Magnetlager für einen Rotor |
| DE10104419A1 (de) * | 2001-02-01 | 2002-08-08 | Schlafhorst & Co W | Vorrichtung zur Lageregelung eines berührungslos gelagerten schnelldrehenden Rotors |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3334548A1 (de) * | 1983-09-23 | 1985-04-04 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Verfahren und vorrichtung zur spurfuehrung eines gleislosen fahrzeuges |
| DE3343186A1 (de) * | 1983-11-29 | 1985-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Magnetische rotorlagerung |
| DE3446211A1 (de) * | 1984-12-19 | 1986-07-03 | MAN Gutehoffnungshütte GmbH, 4200 Oberhausen | Zahnradgetriebe |
| US4642501A (en) * | 1985-10-15 | 1987-02-10 | Sperry Corporation | Magnetic suspension and pointing system with flux feedback linearization |
| US4795927A (en) * | 1986-05-02 | 1989-01-03 | Mitsubishi Jukogyo Kabushiki Kaisha | Control system for a magnetic type bearing |
| FR2613791B1 (fr) * | 1987-04-09 | 1992-03-13 | Europ Propulsion | Palier magnetique radial a atterrisseur de secours et application a une turbomachine a suspension magnetique active |
| DE3819205C2 (de) * | 1987-12-12 | 1999-07-15 | Teldix Gmbh | Lagerung eines Rotors mit großer radialer Ausdehnung |
| EP0419476B1 (de) * | 1988-06-06 | 1992-06-03 | TELDIX GmbH | Lager zur radialen und axialen lagerung eines rotors mit grosser radialer ausdehnung |
| US5013987A (en) * | 1989-07-18 | 1991-05-07 | Seiko Instruments Inc. | Control system for magnetic bearing |
| JP2949726B2 (ja) * | 1989-08-24 | 1999-09-20 | 株式会社安川電機 | 磁気浮上搬送装置の移動子制御方法 |
| NL9001910A (nl) * | 1990-08-30 | 1992-03-16 | Philips Nv | Elektromagnetische ondersteuning met stroomonafhankelijke eigenschappen. |
| NL9001908A (nl) * | 1990-08-30 | 1992-03-16 | Philips Nv | Elektromagnetische ondersteuning met positie-onafhankelijke eigenschappen. |
| NL9001909A (nl) * | 1990-08-30 | 1992-03-16 | Philips Nv | Elektromagnetische ondersteuning met enkelzijdige regelstromen. |
| US5696412A (en) * | 1993-10-20 | 1997-12-09 | Iannello; Victor | Sensor-less position detector for an active magnetic bearing |
| US5736800A (en) * | 1994-10-18 | 1998-04-07 | Iannello; Victor | Light weight, high performance radial actuator for magnetic bearing systems |
| US5627421A (en) * | 1994-10-28 | 1997-05-06 | Barber-Colman Company | High efficiency drive circuit for an active magnetic bearing system |
| US5572079A (en) * | 1994-12-21 | 1996-11-05 | Magnetic Bearing Technologies, Inc. | Magnetic bearing utilizing brushless generator |
| GB2303412B (en) * | 1995-07-14 | 1999-08-11 | Glacier Metal Co Ltd | Electromagnetic bearing |
| US5748005A (en) * | 1995-10-31 | 1998-05-05 | Creare, Inc. | Radial displacement sensor for non-contact bearings |
| US5703424A (en) * | 1996-09-16 | 1997-12-30 | Mechanical Technology Inc. | Bias current control circuit |
| EP1063753B1 (de) * | 1999-06-22 | 2009-07-22 | Levitronix LLC | Elektrischer Drehantrieb mit einem magnetisch gelagerten Rotor |
| DE10244354A1 (de) * | 2002-09-24 | 2004-04-01 | Andreas Pachler | Globus |
| JP2004286045A (ja) * | 2003-03-19 | 2004-10-14 | Boc Edwards Kk | 磁気軸受装置及び該磁気軸受装置を搭載したポンプ装置 |
| US7229258B2 (en) * | 2003-09-25 | 2007-06-12 | Medforte Research Foundation | Streamlined unobstructed one-pass axial-flow pump |
| US7070398B2 (en) * | 2003-09-25 | 2006-07-04 | Medforte Research Foundation | Axial-flow blood pump with magnetically suspended, radially and axially stabilized impeller |
| US20060055259A1 (en) * | 2004-09-14 | 2006-03-16 | Casey Hanlon | Fault-tolerant magnetic bearing position sensing and control system |
| EP1895180A2 (en) * | 2006-08-30 | 2008-03-05 | Ebara Corporation | Magnetic bearing device, rotating system therewith and method of identification of the model of the main unit in a rotating system |
| RU2395150C2 (ru) * | 2008-07-21 | 2010-07-20 | Государственное образовательное учреждение высшего профессионального образования Самарский государственный технический университет | Система управления электромагнитным подвесом ротора |
| NO337234B1 (no) * | 2013-05-29 | 2016-02-15 | Aker Subsea As | Roterende undervannsmaskin med feiltolerant aktiv magnetisk opplagring |
| NO338254B1 (no) * | 2014-12-18 | 2016-08-08 | Vetco Gray Scandinavia As | Styresystem og fremgangsmåte for levering av strøm til aktive magnetiske lagre i en roterende maskin |
| CN112145554B (zh) * | 2020-10-27 | 2024-12-27 | 珠海格力电器股份有限公司 | 磁悬浮轴承组件及具有其的电机 |
| CN115217846B (zh) * | 2022-07-04 | 2023-08-18 | 珠海格力电器股份有限公司 | 一种磁悬浮轴承及应用其的电机 |
| CN116753234B (zh) * | 2023-06-27 | 2025-11-07 | 湖南凌翔磁浮科技有限责任公司 | 磁悬浮轴承冗余电路及控制方法 |
| CN120083756B (zh) * | 2025-05-06 | 2025-07-29 | 洛阳嘉盛电控技术有限公司 | 一种磁轴承悬浮电流冗余控制电路及方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3508444A (en) * | 1967-03-27 | 1970-04-28 | Massachusetts Inst Technology | Time sharing pulsed rebalancing system |
| GB1272834A (en) * | 1968-06-24 | 1972-05-03 | Westinghouse Electric Corp | Control system |
| US3593307A (en) * | 1968-09-20 | 1971-07-13 | Adaptronics Inc | Redundant, self-checking, self-organizing control system |
| BE790174A (fr) * | 1972-05-08 | 1973-02-15 | Rohr Industries Inc | Suspension magnetique pour vehicule sur roues |
| US3937533A (en) * | 1974-02-08 | 1976-02-10 | The United States Of America As Represented By The United States National Aeronautics And Space Administration Office Of General Counsel-Code Gp | Axially and radially controllable magnetic bearing |
| DE2408071A1 (de) * | 1974-02-20 | 1975-09-04 | Krauss Maffei Ag | Schaltungsanordnung zur erregung von haupt- und hilfselektromagneten eines schwebefahrzeuges |
| US3891285A (en) * | 1974-05-13 | 1975-06-24 | Rockwell International Corp | Electrostatic bearing sensing and control circuitry |
| GB1492142A (en) * | 1975-03-26 | 1977-11-16 | Russell A | Linear accelerometers |
| FR2356044A1 (fr) * | 1975-12-02 | 1978-01-20 | Battelle Development Corp | Dispositif pour assurer la sustentation magnetique et le centrage d'un rotor de machine tournante par rapport a son stator, ainsi que machine de stockage d'energie inertielle equipee d'un tel dispositif |
| FR2336602A1 (fr) * | 1975-12-24 | 1977-07-22 | Europ Propulsion | Dispositif de compensation des perturbations synchrones dans une suspension magnetique d'un rotor |
| FR2384174A1 (fr) * | 1977-03-15 | 1978-10-13 | Aerospatiale | Roue d'inertie |
| US4170904A (en) * | 1977-12-12 | 1979-10-16 | The United States Of America As Represented By The Secretary Of The Navy | Single-axis disturbance compensation system |
-
1981
- 1981-03-09 FR FR8104646A patent/FR2501314A1/fr active Granted
-
1982
- 1982-02-25 US US06/352,265 patent/US4392693A/en not_active Expired - Lifetime
- 1982-03-02 GB GB8206020A patent/GB2095004B/en not_active Expired
- 1982-03-06 DE DE3208133A patent/DE3208133C2/de not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19529038A1 (de) * | 1995-08-08 | 1997-02-13 | Pfeiffer Vacuum Gmbh | Magnetlager für einen Rotor |
| DE10104419A1 (de) * | 2001-02-01 | 2002-08-08 | Schlafhorst & Co W | Vorrichtung zur Lageregelung eines berührungslos gelagerten schnelldrehenden Rotors |
| US6590307B2 (en) | 2001-02-01 | 2003-07-08 | W. Schlafhorst Ag & Co. | Device for controlling the radial orientation of a rapidly rotating rotor supported in a contactless manner |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3208133A1 (de) | 1982-11-04 |
| FR2501314A1 (fr) | 1982-09-10 |
| GB2095004A (en) | 1982-09-22 |
| GB2095004B (en) | 1984-12-05 |
| US4392693A (en) | 1983-07-12 |
| FR2501314B1 (enExample) | 1984-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |