ITTO20120079A1 - Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzato - Google Patents
Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzatoInfo
- Publication number
- ITTO20120079A1 ITTO20120079A1 IT000079A ITTO20120079A ITTO20120079A1 IT TO20120079 A1 ITTO20120079 A1 IT TO20120079A1 IT 000079 A IT000079 A IT 000079A IT TO20120079 A ITTO20120079 A IT TO20120079A IT TO20120079 A1 ITTO20120079 A1 IT TO20120079A1
- Authority
- IT
- Italy
- Prior art keywords
- centralized
- magnetic bearings
- active magnetic
- rotating machines
- multiphase control
- 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
- F16C32/0444—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
- F16C32/0444—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
-
- 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
- F16C32/0474—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
- F16C32/0491—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 with electromagnets acting in axial and radial direction, e.g. with conical magnets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000079A ITTO20120079A1 (it) | 2012-01-31 | 2012-01-31 | Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzato |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000079A ITTO20120079A1 (it) | 2012-01-31 | 2012-01-31 | Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzato |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20120079A1 true ITTO20120079A1 (it) | 2013-08-01 |
Family
ID=46604438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000079A ITTO20120079A1 (it) | 2012-01-31 | 2012-01-31 | Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzato |
Country Status (1)
Country | Link |
---|---|
IT (1) | ITTO20120079A1 (it) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2406790A1 (de) * | 1974-02-09 | 1975-08-14 | Licentia Gmbh | Radiales aktives magnetisches lager mit drehantrieb |
EP0989656A1 (de) * | 1998-09-24 | 2000-03-29 | Sulzer Electronics AG | Permanentmagnetisch erregter elektrischer Drehantrieb |
US6297574B1 (en) * | 1998-09-24 | 2001-10-02 | Lust Antriebstechnik Gmbh | Magnetic bearing apparatus |
US6359356B1 (en) * | 1999-07-15 | 2002-03-19 | Okuma Corporation | Controller for magnetic bearing |
US20060238053A1 (en) * | 2004-03-01 | 2006-10-26 | The University Of Toledo | Conical bearingless motor/generator |
US20070278987A1 (en) * | 2006-05-31 | 2007-12-06 | Levitronix Llc | Electrical Multiphase machine and method for operating same |
-
2012
- 2012-01-31 IT IT000079A patent/ITTO20120079A1/it unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2406790A1 (de) * | 1974-02-09 | 1975-08-14 | Licentia Gmbh | Radiales aktives magnetisches lager mit drehantrieb |
EP0989656A1 (de) * | 1998-09-24 | 2000-03-29 | Sulzer Electronics AG | Permanentmagnetisch erregter elektrischer Drehantrieb |
US6297574B1 (en) * | 1998-09-24 | 2001-10-02 | Lust Antriebstechnik Gmbh | Magnetic bearing apparatus |
US6359356B1 (en) * | 1999-07-15 | 2002-03-19 | Okuma Corporation | Controller for magnetic bearing |
US20060238053A1 (en) * | 2004-03-01 | 2006-10-26 | The University Of Toledo | Conical bearingless motor/generator |
US20070278987A1 (en) * | 2006-05-31 | 2007-12-06 | Levitronix Llc | Electrical Multiphase machine and method for operating same |
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