WO2008074044A3 - Dispositif de palier magnétique - Google Patents
Dispositif de palier magnétique Download PDFInfo
- Publication number
- WO2008074044A3 WO2008074044A3 PCT/AT2007/000574 AT2007000574W WO2008074044A3 WO 2008074044 A3 WO2008074044 A3 WO 2008074044A3 AT 2007000574 W AT2007000574 W AT 2007000574W WO 2008074044 A3 WO2008074044 A3 WO 2008074044A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bearing device
- magnetic bearing
- component
- circuit component
- housed
- Prior art date
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
- F16C32/047—Details of housings; Mounting of active magnetic bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
- F04D13/0633—Details of the 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
- F16C32/0444—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
- F16C32/0444—Details of devices to control the actuation of the electromagnets
- F16C32/0457—Details of the power supply to the electromagnets
-
- 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
- F16C32/0461—Details of the magnetic circuit of stationary parts of the magnetic circuit
- F16C32/0465—Details of the magnetic circuit of stationary parts of the magnetic circuit with permanent magnets provided in the magnetic circuit of the electromagnets
-
- 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
- F16C32/0482—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings with three electromagnets to control the two degrees of freedom
-
- 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
- F16C32/0485—Active magnetic bearings for rotary movement with active support of three degrees of freedom
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Power Engineering (AREA)
Abstract
L'invention concerne un dispositif de palier magnétique (1) pour le logement sans contact d'un corps mobile (3) tel qu'un arbre, comportant une partie de palier fixe (2) pourvue d'un système d'aimant électromagnétique (11) pouvant recevoir en fonctionnement, un courant de commande dépendant d'écarts du corps (3) par rapport à la position de consigne. Au moins un composant électrique ou électronique (50-55) tel qu'un composant d'électronique de commande, un composant d'électronique de puissance et/ou un composant d'alimentation électrique, est logé dans au moins un espace libre (60) entre des composants système du dispositif de palier magnétique (1), notamment dans des éléments de retour (5, 6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07845301A EP2115308A2 (fr) | 2006-12-19 | 2007-12-19 | Dispositif de palier magnétique |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA2092/2006A AT505598B1 (de) | 2006-12-19 | 2006-12-19 | Magnetlagereinrichtung |
ATA2092/2006 | 2006-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008074044A2 WO2008074044A2 (fr) | 2008-06-26 |
WO2008074044A3 true WO2008074044A3 (fr) | 2009-02-26 |
Family
ID=39432700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2007/000574 WO2008074044A2 (fr) | 2006-12-19 | 2007-12-19 | Dispositif de palier magnétique |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2115308A2 (fr) |
AT (1) | AT505598B1 (fr) |
WO (1) | WO2008074044A2 (fr) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19518539A1 (de) * | 1994-05-25 | 1995-11-30 | Mecos Traxler Ag | Verfahren zum berührungsfreien Tragen von Objekten und nach diesem Verfahren arbeitende Einrichtung |
US5514924A (en) * | 1992-04-30 | 1996-05-07 | AVCON--Advanced Control Technology, Inc. | Magnetic bearing providing radial and axial load support for a shaft |
DE19523826A1 (de) * | 1995-06-30 | 1997-01-02 | Elektrische Automatisierungs U | Magnetisches Lager mit Meßsystem zur Verbesserung der Rotordynamik |
US6350109B1 (en) * | 1997-09-12 | 2002-02-26 | Societe De Mecanique Magnetique | Rotary pump with immersed rotor |
US6359357B1 (en) * | 2000-08-18 | 2002-03-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Combination radial and thrust magnetic bearing |
US20020131877A1 (en) * | 2001-03-19 | 2002-09-19 | Hideki Omori | Turbo molecular pump |
US20040164632A1 (en) * | 2001-06-15 | 2004-08-26 | Maurice Brunet | Active magnetic bearing with integrated detectors |
EP1517042A1 (fr) * | 2003-09-17 | 2005-03-23 | Mecos Traxler AG | Pallier magnétique pour une pompe à vide |
FR2861142A1 (fr) * | 2003-10-16 | 2005-04-22 | Mecanique Magnetique Sa | Pompe a vide turbo moleculaire |
CN1737388A (zh) * | 2005-05-18 | 2006-02-22 | 江苏大学 | 三自由度交直流径向-轴向混合磁轴承及其控制方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE50015735D1 (de) | 1999-12-27 | 2009-10-15 | Lust Antriebstechnik Gmbh | Magnetisches lagersystem |
-
2006
- 2006-12-19 AT ATA2092/2006A patent/AT505598B1/de active
-
2007
- 2007-12-19 WO PCT/AT2007/000574 patent/WO2008074044A2/fr active Application Filing
- 2007-12-19 EP EP07845301A patent/EP2115308A2/fr not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5514924A (en) * | 1992-04-30 | 1996-05-07 | AVCON--Advanced Control Technology, Inc. | Magnetic bearing providing radial and axial load support for a shaft |
DE19518539A1 (de) * | 1994-05-25 | 1995-11-30 | Mecos Traxler Ag | Verfahren zum berührungsfreien Tragen von Objekten und nach diesem Verfahren arbeitende Einrichtung |
DE19523826A1 (de) * | 1995-06-30 | 1997-01-02 | Elektrische Automatisierungs U | Magnetisches Lager mit Meßsystem zur Verbesserung der Rotordynamik |
US6350109B1 (en) * | 1997-09-12 | 2002-02-26 | Societe De Mecanique Magnetique | Rotary pump with immersed rotor |
US6359357B1 (en) * | 2000-08-18 | 2002-03-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Combination radial and thrust magnetic bearing |
US20020131877A1 (en) * | 2001-03-19 | 2002-09-19 | Hideki Omori | Turbo molecular pump |
US20040164632A1 (en) * | 2001-06-15 | 2004-08-26 | Maurice Brunet | Active magnetic bearing with integrated detectors |
EP1517042A1 (fr) * | 2003-09-17 | 2005-03-23 | Mecos Traxler AG | Pallier magnétique pour une pompe à vide |
FR2861142A1 (fr) * | 2003-10-16 | 2005-04-22 | Mecanique Magnetique Sa | Pompe a vide turbo moleculaire |
CN1737388A (zh) * | 2005-05-18 | 2006-02-22 | 江苏大学 | 三自由度交直流径向-轴向混合磁轴承及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
AT505598B1 (de) | 2015-05-15 |
AT505598A2 (de) | 2009-02-15 |
AT505598A3 (de) | 2014-11-15 |
WO2008074044A2 (fr) | 2008-06-26 |
EP2115308A2 (fr) | 2009-11-11 |
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